Please note, Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales. Data are available for bulk download.
Base Period
Trend

Filter
San Joaquin County, California Palmer Drought Severity Index (PDSI)
Date
PDSI
Rank
(out of 1548)
December 2023-1.41598
November 2023-1.38604
October 2023-0.85678
September 2023-0.40767
August 2023-0.18821
July 2023-0.05848
June 2023-0.18821
May 2023-0.27797
April 2023-0.47755
March 20235.641523
February 20234.391490
January 20234.611498
December 20222.411269
November 2022-4.7079
October 2022-5.1054
September 2022-4.8770
August 2022-5.4932
July 2022-5.8421
June 2022-5.7823
May 2022-5.3143
April 2022-4.6183
March 2022-4.4989
February 2022-3.75144
January 2022-2.87289
December 2021-1.98478
November 2021-3.39197
October 2021-3.29214
September 2021-6.6512
August 2021-7.055
July 2021-7.561
June 2021-7.532
May 2021-7.007
April 2021-6.1218
March 2021-5.5828
February 2021-5.4037
January 2021-5.0161
December 2020-5.3242
November 2020-5.2846
October 2020-5.0359
September 2020-4.7178
August 2020-4.8473
July 2020-5.1054
June 2020-4.9166
May 2020-4.15107
April 2020-3.27217
March 2020-3.15241
February 2020-3.06253
January 2020-1.81513
December 2019-0.98665
November 2019-1.26623
October 2019-0.73703
September 2019-0.14828
August 2019-0.14828
July 2019-0.03852
June 20192.951368
May 20192.311251
April 20191.101028
March 20191.591120
February 20191.281060
January 2019-0.34785
December 2018-0.15825
November 20180.35906
October 2018-3.24223
September 2018-3.39197
August 2018-3.44189
July 2018-3.58164
June 2018-3.30211
May 2018-2.73317
April 2018-2.21416
March 2018-2.84294
February 2018-3.30211
January 2018-2.46371
December 2017-2.32392
November 2017-1.17641
October 2017-1.12650
September 2017-0.65718
August 2017-0.37773
July 2017-0.20817
June 20174.201479
May 20174.261480
April 20174.301484
March 20174.061474
February 20174.671502
January 20173.421426
December 20161.601123
November 20161.921182
October 20162.351263
September 20160.67948
August 20161.081023
July 20161.341078
June 20161.711144
May 20161.531111
April 20161.171040
March 20160.66946
February 20160.03860
January 20160.90993
December 20150.09872
November 20150.19879
October 2015-4.8969
September 2015-4.7575
August 2015-4.9362
July 2015-5.3539
June 2015-5.3440
May 2015-5.1351
April 2015-4.8572
March 2015-4.9362
February 2015-3.96119
January 2015-3.80135
December 2014-3.09250
November 2014-5.1253
October 2014-5.3044
September 2014-5.4535
August 2014-6.3513
July 2014-6.809
June 2014-6.7310
May 2014-6.1019
April 2014-4.9362
March 2014-5.0260
February 2014-4.9362
January 2014-5.1750
December 2013-3.88125
November 2013-3.14243
October 2013-3.09250
September 2013-2.81296
August 2013-3.48182
July 2013-3.67151
June 2013-3.54169
May 2013-3.23229
April 2013-2.77307
March 2013-2.46371
February 2013-1.90492
January 2013-1.29616
December 2012-1.12650
November 2012-2.58347
October 2012-3.47184
September 2012-3.54169
August 2012-3.60161
July 2012-3.77142
June 2012-3.56168
May 2012-2.89284
April 2012-2.08454
March 2012-2.77307
February 2012-3.15241
January 2012-2.24407
December 2011-1.50580
November 2011-0.37773
October 2011-0.03852
September 2011-0.26801
August 20113.501434
July 20113.641446
June 20113.281411
May 20112.621313
April 20112.311251
March 20113.021377
February 20112.211233
January 20112.051204
December 20102.801341
November 20102.001197
October 20101.761155
September 20101.501103
August 20101.971191
July 20102.111208
June 20102.031202
May 20101.331074
April 20100.90993
March 2010-0.23807
February 20100.09872
January 20100.07867
December 2009-2.64331
November 2009-2.60341
October 2009-2.10447
September 2009-3.24223
August 2009-3.53172
July 2009-3.77142
June 2009-3.80135
May 2009-3.65155
April 2009-3.48182
March 2009-3.41195
February 2009-3.30211
January 2009-3.99118
December 2008-3.53172
November 2008-3.43192
October 2008-3.41195
September 2008-3.42193
August 2008-3.45186
July 2008-3.66153
June 2008-3.62159
May 2008-3.45186
April 2008-3.26221
March 2008-2.95277
February 2008-2.24407
January 2008-2.22413
December 2007-3.70147
November 2007-3.92123
October 2007-3.67151
September 2007-4.17105
August 2007-4.5885
July 2007-4.8671
June 2007-4.7774
May 2007-4.17105
April 2007-3.27217
March 2007-3.23229
February 2007-2.21416
January 2007-2.30396
December 2006-1.24628
November 2006-0.98665
October 2006-0.78695
September 2006-0.51748
August 2006-0.23807
July 20060.04863
June 20064.821506
May 20064.431492
April 20063.981473
March 20062.941366
February 20061.981195
January 20062.581302
December 20052.471285
November 20051.171040
October 20052.091207
September 20052.921361
August 20053.361422
July 20053.891464
June 20053.471429
May 20052.951368
April 20052.291248
March 20052.251237
February 20052.131215
January 20052.181224
December 20041.941185
November 20041.661135
October 20041.601123
September 20040.09872
August 2004-2.27401
July 2004-2.37384
June 2004-2.22413
May 2004-1.86501
April 2004-1.48584
March 2004-0.94669
February 20040.86984
January 20040.26894
December 20030.59935
November 20030.01858
October 2003-1.03660
September 2003-0.33788
August 20031.271053
July 20031.341078
June 20031.441091
May 20031.151036
April 20030.84978
March 2003-1.39603
February 2003-1.13649
January 2003-0.73703
December 20021.681136
November 20020.20882
October 2002-1.25625
September 2002-0.73703
August 2002-0.47755
July 2002-0.42763
June 2002-0.36782
May 2002-0.53745
April 2002-0.89676
March 2002-0.50750
February 2002-0.60731
January 2002-0.13832
December 20011.571117
November 20010.23889
October 2001-2.64331
September 2001-2.48367
August 2001-2.76312
July 2001-2.87289
June 2001-2.61337
May 2001-1.99474
April 2001-1.34609
March 2001-1.73536
February 2001-1.40601
January 2001-1.61559
December 2000-1.49583
November 2000-0.44760
October 20002.431273
September 20000.981010
August 20001.251050
July 20001.361081
June 20001.621128
May 20001.541112
April 20001.181042
March 20001.251050
February 20001.951187
January 20000.37908
December 1999-1.79520
November 1999-0.71707
October 1999-0.62724
September 1999-0.11834
August 19990.75964
July 19990.72954
June 19990.60939
May 19990.40910
April 19990.23889
March 19990.18878
February 19990.47917
January 19990.06866
December 1998-0.67716
November 19986.721528
October 19987.111532
September 19987.651535
August 19988.641543
July 19988.991545
June 19987.351534
May 19986.241526
April 19984.481494
March 19984.391490
February 19984.831507
January 19981.951187
December 19970.83976
November 19970.88988
October 1997-2.85293
September 1997-2.90283
August 1997-2.86291
July 1997-3.22232
June 1997-3.09250
May 1997-2.77307
April 1997-2.30396
March 1997-1.81513
February 1997-0.77698
January 19975.141514
December 19963.831457
November 19962.801341
October 19962.761334
September 19962.591308
August 19963.211403
July 19963.761455
June 19963.931468
May 19963.481433
April 19962.441276
March 19962.631316
February 19962.901359
January 19962.351263
December 19951.781158
November 19950.971007
October 19952.281246
September 19953.291413
August 19953.971472
July 19954.191478
June 19953.851459
May 19953.251409
April 19952.731332
March 19952.851350
February 19951.001015
January 19951.931184
December 19940.01858
November 19940.42911
October 1994-1.57567
September 1994-1.64557
August 1994-1.69547
July 1994-1.79520
June 1994-1.74534
May 1994-1.60563
April 1994-2.04467
March 1994-2.05462
February 1994-1.02661
January 1994-1.34609
December 1993-0.71707
November 1993-0.30791
October 1993-0.57736
September 1993-0.26801
August 19933.221405
July 19933.511435
June 19933.601441
May 19933.161393
April 19932.711326
March 19933.351420
February 19933.331419
January 19932.431273
December 19920.86984
November 1992-3.04258
October 1992-2.51359
September 1992-2.71321
August 1992-2.68325
July 1992-2.81296
June 1992-2.69322
May 1992-2.35389
April 1992-1.90492
March 1992-1.68549
February 1992-1.67552
January 1992-2.75313
December 1991-2.19418
November 1991-1.65556
October 1991-1.00663
September 1991-2.15435
August 1991-2.07456
July 1991-2.50363
June 1991-2.89284
May 1991-3.20236
April 1991-3.39197
March 1991-3.44189
February 1991-5.5330
January 1991-5.3838
December 1990-4.4392
November 1990-4.23103
October 1990-3.93121
September 1990-3.80135
August 1990-3.93121
July 1990-4.15107
June 1990-4.00116
May 1990-3.47184
April 1990-4.14109
March 1990-3.65155
February 1990-3.14243
January 1990-3.03261
December 1989-2.59344
November 1989-1.61559
October 1989-1.42596
September 1989-2.03468
August 1989-3.88125
July 1989-4.3397
June 1989-4.3796
May 1989-4.24100
April 1989-3.74145
March 1989-3.33205
February 1989-3.87128
January 1989-3.64158
December 1988-2.99268
November 1988-3.26221
October 1988-3.57167
September 1988-3.33205
August 1988-3.37200
July 1988-3.53172
June 1988-3.53172
May 1988-3.53172
April 1988-3.36201
March 1988-3.88125
February 1988-2.93280
January 1988-2.13437
December 1987-2.05462
November 1987-2.36387
October 1987-2.61337
September 1987-2.79302
August 1987-2.80300
July 1987-3.03261
June 1987-2.98269
May 1987-2.59344
April 1987-2.11444
March 1987-1.55571
February 1987-2.10447
January 1987-2.52355
December 1986-2.18424
November 1986-1.44590
October 1986-0.60731
September 19862.851350
August 19862.121211
July 19862.351263
June 19862.531298
May 19862.641317
April 19862.591308
March 19862.821344
February 19862.201229
January 19860.57931
December 19850.951002
November 19850.92995
October 19850.26894
September 19850.14875
August 1985-1.82511
July 1985-1.90492
June 1985-1.72537
May 1985-1.68549
April 1985-1.35608
March 1985-0.82684
February 1985-1.23631
January 1985-0.69712
December 1984-0.06847
November 19842.021200
October 19840.89990
September 1984-1.93485
August 1984-1.80518
July 1984-1.82511
June 1984-1.71541
May 1984-1.51577
April 1984-1.42596
March 1984-1.27620
February 1984-0.68713
January 1984-0.57736
December 19838.101541
November 19837.851537
October 19836.951530
September 19838.021538
August 19837.801536
July 19838.401542
June 19838.911544
May 19839.011546
April 19839.391548
March 19839.301547
February 19838.091540
January 19838.051539
December 19826.971531
November 19827.221533
October 19826.261527
September 19825.691524
August 19824.661501
July 19824.851509
June 19824.561495
May 19824.291483
April 19824.411491
March 19823.971472
February 19822.211233
January 19822.231236
December 19811.471098
November 19811.611126
October 19810.74961
September 1981-2.13437
August 1981-2.08454
July 1981-2.12440
June 1981-1.77525
May 1981-1.56569
April 1981-1.50580
March 1981-1.51577
February 1981-2.18424
January 1981-1.53573
December 1980-2.05462
November 1980-1.56569
October 1980-0.80689
September 1980-0.23807
August 19801.651134
July 19801.721147
June 19801.311069
May 19801.091026
April 19800.82975
March 19800.88988
February 19801.291065
January 19800.73957
December 19790.40910
November 19790.45913
October 19790.65945
September 19790.15877
August 19790.53925
July 19790.67948
June 19790.86984
May 19791.031018
April 19790.971007
March 19791.231046
February 19791.301068
January 19790.64944
December 1978-1.17641
November 1978-0.48753
October 1978-0.68713
September 19782.931364
August 19782.911360
July 19783.181397
June 19783.201401
May 19783.011375
April 19782.931364
March 19782.301249
February 19781.451095
January 19781.111031
December 19770.11874
November 1977-5.4932
October 1977-5.8322
September 1977-5.9220
August 1977-6.858
July 1977-7.364
June 1977-7.383
May 1977-6.6811
April 1977-7.016
March 1977-6.3513
February 1977-6.2117
January 1977-5.6524
December 1976-5.1054
November 1976-4.6582
October 1976-4.5387
September 1976-4.5885
August 1976-5.6227
July 1976-6.3315
June 1976-6.2416
May 1976-5.5729
April 1976-4.24100
March 1976-4.2599
February 1976-3.65155
January 1976-2.98269
December 1975-1.66554
November 1975-0.62724
October 19752.201229
September 19751.441091
August 19751.881176
July 19751.701141
June 19751.631131
May 19751.401085
April 19751.261052
March 19751.061020
February 19750.36907
January 1975-1.63558
December 1974-0.75700
November 1974-0.57736
October 1974-0.09838
September 1974-0.29793
August 19743.011375
July 19743.301415
June 19743.231407
May 19742.661321
April 19742.611311
March 19742.221234
February 19742.061206
January 19742.831347
December 19733.151391
November 19732.721328
October 19732.031202
September 19731.171040
August 19731.401085
July 19731.721147
June 19732.351263
May 19733.031381
April 19733.481433
March 19734.381488
February 19734.331486
January 19733.721453
December 19722.351263
November 19722.351263
October 19720.981010
September 19720.64944
August 1972-4.14109
July 1972-4.3994
June 1972-4.2798
May 1972-3.81133
April 1972-3.00266
March 1972-2.79302
February 1972-1.61559
January 1972-0.91673
December 1971-0.19819
November 1971-0.78695
October 1971-0.46758
September 1971-0.13832
August 19712.631316
July 19712.831347
June 19712.441276
May 19711.841168
April 19711.211045
March 19711.281060
February 19711.451095
January 19712.161221
December 19702.661321
November 19701.751153
October 1970-0.63723
September 1970-0.65718
August 1970-0.42763
July 1970-0.37773
June 1970-0.38771
May 1970-0.48753
April 1970-0.65718
March 1970-0.53745
February 1970-0.37773
January 19702.341254
December 19691.341078
November 19691.481100
October 19692.161221
September 19692.061206
August 19692.331252
July 19692.661321
June 19692.781337
May 19693.031381
April 19693.091386
March 19693.171395
February 19693.921467
January 19692.571301
December 19681.001015
November 19680.46916
October 1968-1.96481
September 1968-2.10447
August 1968-2.03468
July 1968-2.31395
June 1968-2.19418
May 1968-1.98478
April 1968-1.76528
March 1968-1.44590
February 1968-1.54572
January 1968-1.10654
December 1967-1.41598
November 1967-1.05659
October 1967-0.71707
September 1967-0.30791
August 1967-0.02854
July 19674.631499
June 19674.191478
May 19673.631442
April 19673.561438
March 19672.151219
February 19671.711144
January 19672.571301
December 19661.131034
November 19660.77967
October 1966-2.50363
September 1966-2.12440
August 1966-2.12440
July 1966-2.30396
June 1966-2.29400
May 1966-2.00472
April 1966-1.68549
March 1966-1.22633
February 1966-0.40767
January 1966-0.25802
December 19652.481286
November 19652.271243
October 19651.491101
September 19652.271243
August 19652.731332
July 19652.461281
June 19651.991196
May 19651.701141
April 19651.551114
March 19650.90993
February 19651.251050
January 19651.971191
December 19641.961189
November 19640.87985
October 19640.46916
September 1964-0.19819
August 19640.11874
July 1964-2.56349
June 1964-2.67327
May 1964-2.83295
April 1964-2.60341
March 1964-2.15435
February 1964-1.72537
January 1964-0.80689
December 1963-0.70711
November 19633.791456
October 19633.321418
September 19633.121387
August 19633.361422
July 19633.391423
June 19633.031381
May 19632.261238
April 19631.791160
March 19630.35906
February 19630.03860
January 1963-1.22633
December 1962-1.01662
November 1962-0.68713
October 19621.531111
September 19620.21885
August 19620.50920
July 19620.54928
June 19620.59935
May 19620.59935
April 19620.69950
March 19621.281060
February 19621.591120
January 1962-3.10248
December 1961-2.60341
November 1961-2.34391
October 1961-2.96276
September 1961-2.67327
August 1961-3.02265
July 1961-3.29214
June 1961-3.19238
May 1961-3.13245
April 1961-3.19238
March 1961-3.22232
February 1961-3.33205
January 1961-2.86291
December 1960-3.11247
November 1960-2.81296
October 1960-3.83130
September 1960-3.66153
August 1960-3.80135
July 1960-4.00116
June 1960-3.81133
May 1960-3.50180
April 1960-3.27217
March 1960-3.35202
February 1960-2.95277
January 1960-3.35202
December 1959-3.33205
November 1959-2.75313
October 1959-2.09450
September 1959-1.57567
August 1959-3.35202
July 1959-3.59163
June 1959-3.49181
May 1959-3.20236
April 1959-2.77307
March 1959-2.53350
February 1959-1.67552
January 1959-2.38381
December 1958-2.44376
November 1958-1.53573
October 1958-0.75700
September 1958-0.13832
August 19585.311518
July 19585.561521
June 19585.371519
May 19584.861510
April 19584.451493
March 19582.941366
February 19581.521107
January 19580.31901
December 1957-0.60731
November 1957-0.60731
October 19570.72954
September 19570.08869
August 1957-0.57736
July 1957-0.50750
June 1957-0.20817
May 19570.51923
April 19570.08869
March 1957-2.19418
February 1957-2.17428
January 1957-2.09450
December 1956-1.77525
November 1956-0.83682
October 19562.901359
September 19563.011375
August 19562.891355
July 19563.171395
June 19563.321418
May 19563.181397
April 19562.771336
March 19562.681325
February 19563.961469
January 19564.611498
December 19553.481433
November 19551.131034
October 19551.431087
September 19552.131215
August 19552.291248
July 19552.181224
June 19551.831165
May 19551.321070
April 19550.70952
March 1955-0.81686
February 1955-0.17822
January 19551.301068
December 19540.74961
November 19540.23889
October 1954-2.51359
September 1954-2.19418
August 1954-2.16432
July 1954-2.32392
June 1954-2.30396
May 1954-2.23411
April 1954-1.85504
March 1954-1.96481
February 1954-2.52355
January 1954-2.16432
December 1953-1.58566
November 1953-0.84680
October 1953-0.55740
September 1953-0.27797
August 19530.951002
July 19530.971007
June 19530.60939
May 19530.26894
April 19530.27895
March 1953-1.60563
February 1953-1.24628
January 1953-0.34785
December 19521.041019
November 1952-0.76699
October 1952-0.79692
September 1952-0.16824
August 19523.581439
July 19523.891464
June 19523.601441
May 19523.641446
April 19523.691450
March 19523.641446
February 19523.231407
January 19523.741454
December 19512.771336
November 19511.651134
October 19511.631131
September 19511.571117
August 19511.981195
July 19512.041203
June 19511.961189
May 19511.861171
April 19511.501103
March 19511.751153
February 19512.281246
January 19512.491289
December 19502.471285
November 19501.841168
October 19500.86984
September 19500.15877
August 1950-0.08840
July 1950-0.02854
June 1950-1.91490
May 1950-1.92489
April 1950-1.88498
March 1950-1.81513
February 1950-1.75532
January 1950-1.59565
December 1949-2.37384
November 1949-2.06458
October 1949-1.76528
September 1949-1.45588
August 1949-1.44590
July 1949-1.66554
June 1949-1.70546
May 1949-1.77525
April 1949-1.88498
March 1949-1.40601
February 1949-2.46371
January 1949-2.37384
December 1948-2.01471
November 1948-2.35389
October 1948-1.90492
September 1948-2.16432
August 1948-2.11444
July 1948-2.27401
June 1948-2.23411
May 1948-1.93485
April 1948-2.98269
March 1948-4.04114
February 1948-4.7376
January 1948-4.24100
December 1947-3.13245
November 1947-2.52355
October 1947-2.59344
September 1947-3.83130
August 1947-3.92123
July 1947-4.20104
June 1947-4.14109
May 1947-3.87128
April 1947-3.04258
March 1947-2.52355
February 1947-2.49366
January 1947-1.97480
December 1946-1.25625
November 1946-1.14647
October 1946-1.80518
September 1946-1.76528
August 1946-1.72537
July 1946-1.83508
June 1946-1.90492
May 1946-1.72537
April 1946-1.79520
March 1946-1.30615
February 1946-1.18637
January 1946-0.78695
December 19451.701141
November 19451.281060
October 19451.461096
September 19450.30899
August 19450.61941
July 19450.77967
June 19450.74961
May 19450.44912
April 19450.33904
March 19450.81973
February 19450.29897
January 1945-0.92671
December 1944-0.06847
November 19441.291065
October 19440.54928
September 19440.29897
August 19440.56929
July 19440.48918
June 19440.33904
May 19440.30899
April 19440.24890
March 19440.04863
February 19440.78968
January 1944-2.09450
December 1943-1.71541
November 1943-1.16644
October 1943-0.60731
September 1943-0.26801
August 19432.591308
July 19432.801341
June 19432.821344
May 19433.021377
April 19433.041383
March 19433.151391
February 19432.671323
January 19433.191398
December 19423.061384
November 19423.651447
October 19423.481433
September 19424.281482
August 19424.941512
July 19425.301517
June 19424.851509
May 19423.871461
April 19423.031381
March 19421.921182
February 19422.201229
January 19422.511295
December 19412.171222
November 19411.731148
October 19412.351263
September 19412.591308
August 19413.131388
July 19413.441427
June 19413.211403
May 19412.791338
April 19412.451279
March 19411.621128
February 19411.761155
January 19411.301068
December 19401.071022
November 1940-1.23631
October 1940-0.62724
September 1940-0.49752
August 1940-0.33788
July 1940-0.29793
June 1940-0.09838
May 1940-0.06847
April 1940-0.21811
March 19402.451279
February 19402.211233
January 19401.091026
December 1939-3.95120
November 1939-3.24223
October 1939-2.68325
September 1939-2.80300
August 1939-3.52178
July 1939-3.72146
June 1939-3.58164
May 1939-3.06253
April 1939-2.64331
March 1939-2.05462
February 1939-2.12440
January 1939-1.81513
December 1938-1.33611
November 1938-0.55740
October 19380.33904
September 1938-0.20817
August 1938-0.13832
July 1938-0.06847
June 19382.831347
May 19382.961369
April 19382.981370
March 19383.301415
February 19382.401268
January 19380.76965
December 19371.121032
November 19370.85980
October 19371.111031
September 19371.641132
August 19372.141217
July 19372.461281
June 19372.611311
May 19372.631316
April 19372.611311
March 19372.821344
February 19371.441091
January 19370.57931
December 19360.25891
November 1936-1.18637
October 1936-0.36782
September 1936-0.21811
August 1936-0.10835
July 19362.121211
June 19362.151219
May 19361.911180
April 19361.611126
March 19361.831165
February 19362.501293
January 19360.64944
December 19350.70952
November 19351.251050
October 19351.881176
September 19351.721147
August 19352.211233
July 19352.361265
June 19352.471285
May 19351.831165
April 19351.691138
March 19350.51923
February 1935-2.40379
January 1935-2.03468
December 1934-2.38381
November 1934-2.46371
October 1934-2.92281
September 1934-3.04258
August 1934-3.44189
July 1934-3.69149
June 1934-3.70147
May 1934-3.58164
April 1934-3.19238
March 1934-2.53350
February 1934-1.38604
January 1934-1.75532
December 1933-1.28618
November 1933-2.17428
October 1933-1.43594
September 1933-1.81513
August 1933-1.79520
July 1933-1.83508
June 1933-2.09450
May 1933-2.26404
April 1933-2.74316
March 1933-2.38381
February 1933-2.36387
January 1933-1.93485
December 1932-2.53350
November 1932-2.53350
October 1932-1.86501
September 1932-1.43594
August 1932-1.26623
July 1932-1.37607
June 1932-1.48584
May 1932-1.71541
April 1932-2.18424
March 1932-2.13437
February 1932-1.52576
January 1932-2.19418
December 1931-2.24407
November 1931-4.10113
October 1931-4.5984
September 1931-4.9067
August 1931-5.1949
July 1931-5.5231
June 1931-5.3440
May 1931-5.0658
April 1931-4.5088
March 1931-3.78140
February 1931-3.28216
January 1931-2.88287
December 1930-2.89284
November 1930-1.91490
October 1930-1.76528
September 1930-1.85504
August 1930-1.99474
July 1930-2.32392
June 1930-2.47370
May 1930-2.66330
April 1930-2.77307
March 1930-2.92281
February 1930-2.97273
January 1930-2.97273
December 1929-3.69149
November 1929-3.54169
October 1929-2.98269
September 1929-2.62335
August 1929-2.61337
July 1929-2.81296
June 1929-2.88287
May 1929-3.10248
April 1929-2.69322
March 1929-2.75313
February 1929-2.53350
January 1929-2.17428
December 1928-1.84506
November 1928-2.07456
October 1928-2.78305
September 1928-2.50363
August 1928-2.48367
July 1928-2.61337
June 1928-2.46371
May 1928-1.99474
April 1928-1.41598
March 1928-1.38604
February 1928-1.84506
January 1928-1.29616
December 1927-0.36782
November 1927-0.08840
October 19271.631131
September 19270.94998
August 19271.261052
July 19271.351079
June 19271.161037
May 19270.69950
April 19270.54928
March 19270.21885
February 19270.60939
January 1927-0.95668
December 1926-0.61729
November 19260.85980
October 1926-0.03852
September 1926-2.51359
August 1926-2.51359
July 1926-2.58347
June 1926-2.27401
May 1926-1.83508
April 1926-1.45588
March 1926-2.22413
February 1926-1.07657
January 1926-1.46586
December 1925-1.17641
November 1925-0.65718
October 1925-0.37773
September 19250.06866
August 19250.04863
July 19254.381488
June 19254.091476
May 19252.841348
April 19251.291065
March 19250.52924
February 19250.80971
January 19250.21885
December 19241.001015
November 19240.59935
October 19240.84978
September 1924-4.9067
August 1924-5.1351
July 1924-5.4834
June 1924-5.4136
May 1924-4.7376
April 1924-3.45186
March 1924-2.94279
February 1924-2.73317
January 1924-1.99474
December 1923-1.53573
November 1923-0.97667
October 1923-0.27797
September 19233.221405
August 19232.671323
July 19232.731332
June 19232.271243
May 19231.981195
April 19231.871174
March 19230.73957
February 19231.911180
January 19232.661321
December 19222.591308
November 19221.371082
October 19220.951002
September 19221.071022
August 19221.571117
July 19221.841168
June 19221.981195
May 19221.861171
April 19221.511104
March 19221.871174
February 19221.911180
January 19220.75964
December 19210.75964
November 1921-0.85678
October 1921-0.62724
September 1921-0.23807
August 1921-0.07841
July 19210.79970
June 19210.82975
May 19210.49919
April 1921-1.09655
March 1921-0.84680
February 1921-0.40767
January 19212.731332
December 19202.131215
November 19201.531111
October 19201.281060
September 1920-2.67327
August 1920-2.73317
July 1920-3.00266
June 1920-2.97273
May 1920-2.79302
April 1920-2.25405
March 1920-2.43377
February 1920-3.33205
January 1920-2.64331
December 1919-1.61559
November 1919-1.78524
October 1919-1.18637
September 1919-0.82684
August 1919-1.25625
July 1919-1.33611
June 1919-1.33611
May 1919-1.27620
April 1919-1.28618
March 1919-0.87677
February 1919-0.93670
January 1919-2.11444
December 1918-1.44590
November 1918-1.33611
October 1918-1.71541
September 1918-1.46586
August 1918-3.24223
July 1918-3.42193
June 1918-3.24223
May 1918-3.03261
April 1918-2.78305
March 1918-2.73317
February 1918-3.51179
January 1918-4.03115
December 1917-3.06253
November 1917-2.24407
October 1917-1.71541
September 1917-1.16644
August 1917-1.24628
July 1917-1.20636
June 1917-1.21635
May 1917-1.27620
April 1917-1.11652
March 1917-0.79692
February 1917-0.36782
January 1917-0.64722
December 1916-0.04849
November 1916-0.41765
October 19162.421270
September 19162.361265
August 19162.431273
July 19162.491289
June 19162.501293
May 19162.591308
April 19162.891355
March 19163.661448
February 19164.281482
January 19164.641500
December 19151.801162
November 19151.551114
October 19152.441276
September 19153.411424
August 19153.871461
July 19153.971472
June 19153.561438
May 19152.751333
April 19151.421086
March 19151.581118
February 19152.271243
January 19151.291065
December 19140.74961
November 1914-1.00663
October 1914-0.20817
September 1914-0.28794
August 1914-0.06847
July 1914-0.16824
June 1914-0.36782
May 1914-0.61729
April 1914-0.71707
March 1914-0.83682
February 19143.421426
January 19143.281411
December 19131.451095
November 19130.981010
October 1913-5.2048
September 1913-5.0757
August 1913-5.2945
July 1913-5.6425
June 1913-5.6425
May 1913-5.2247
April 1913-4.6980
March 1913-4.4989
February 1913-4.11112
January 1913-3.24223
December 1912-3.22232
November 1912-2.40379
October 1912-2.18424
September 1912-2.19418
August 1912-3.05257
July 1912-3.22232
June 1912-3.03261
May 1912-2.69322
April 1912-2.62335
March 1912-3.23229
February 1912-3.27217
January 1912-2.17428
December 1911-1.69547
November 1911-1.18637
October 1911-0.52747
September 1911-0.21811
August 1911-0.01855
July 19113.141389
June 19113.161393
May 19113.091386
April 19113.201401
March 19113.701451
February 19112.861353
January 19113.201401
December 1910-2.25405
November 1910-1.50580
October 1910-0.81686
September 1910-0.54744
August 1910-0.79692
July 1910-0.80689
June 1910-0.81686
May 1910-0.62724
April 1910-0.51748
March 19100.20882
February 1910-0.20817
January 19101.801162
December 19091.741151
November 19091.001015
October 19091.011017
September 19091.111031
August 19091.091026
July 19091.201043
June 19091.331074
May 19091.471098
April 19091.791160
March 19092.621313
February 19092.861353
January 19091.911180
December 1908-2.48367
November 1908-2.06458
October 1908-1.95484
September 1908-1.87500
August 1908-1.90492
July 1908-1.93485
June 1908-2.05462
May 1908-2.00472
April 1908-2.06458
March 1908-1.51577
February 1908-0.92671
January 1908-0.67716
December 1907-1.09655
November 1907-1.16644
October 1907-0.30791
September 1907-0.20817
August 19074.331486
July 19074.691503
June 19074.891511
May 19074.951513
April 19075.601522
March 19076.751529
February 19074.761504
January 19075.181516
December 19064.611498
November 19062.931364
October 19063.671449
September 19064.811505
August 19065.531520
July 19066.231525
June 19065.161515
May 19063.891464
April 19062.511295
March 19062.341254
February 19060.31901
January 19060.46916
December 1905-1.86501
November 1905-1.11652
October 1905-0.74702
September 1905-0.21811
August 19052.501293
July 19052.681325
June 19052.451279
May 19052.131215
April 19050.971007
March 19051.281060
February 19051.011017
January 19051.331074
December 19041.851169
November 19042.721328
October 19043.451428
September 19043.011375
August 19041.741151
July 19041.771157
June 19042.021200
May 19042.011198
April 19041.771157
March 19041.611126
February 19040.73957
January 1904-2.06458
December 1903-1.14647
November 1903-0.43761
October 1903-0.90674
September 1903-0.33788
August 1903-0.09838
July 1903-0.14828
June 1903-0.06847
May 1903-0.12833
April 1903-0.24803
March 19031.871174
February 1903-0.90674
January 1903-0.55740
December 1902-0.55740
November 19020.22886
October 19020.20882
September 1902-0.26801
August 19020.05864
July 19021.741151
June 19021.691138
May 19021.281060
April 19020.951002
March 19020.89990
February 19020.94998
January 1902-1.74534
December 1901-0.72706
November 19010.00856
October 19012.381267
September 19012.571301
August 19012.351263
July 19012.531298
June 19012.491289
May 19012.141217
April 19011.601123
March 19011.331074
February 19012.281246
January 19011.441091
December 19001.531111
November 19002.231236
October 19001.211045
September 19000.61941
August 19000.81973
July 19000.991011
June 19001.181042
May 19001.291065
April 19000.79970
March 19000.60939
February 19001.361081
January 19002.471285
December 18993.011375
November 18993.321418
October 18993.041383
September 18990.94998
August 18991.341078
July 18991.381083
June 18991.451095
May 18991.101028
April 18990.971007
March 18991.481100
February 1899-4.3895
January 1899-3.61160
December 1898-3.82132
November 1898-3.60161
October 1898-3.33205
September 1898-3.53172
August 1898-4.4293
July 1898-4.6881
June 1898-4.4691
May 1898-3.79139
April 1898-3.78140
March 1898-3.06253
February 1898-2.42378
January 1898-1.96481
December 1897-1.06658
November 1897-0.46758
October 18970.51923
September 1897-0.47755
August 1897-0.41765
July 1897-0.43761
June 1897-0.39770
May 1897-0.35783
April 1897-0.38771
March 18973.721453
February 18973.291413
January 18972.861353
December 18963.241408
November 18963.911466
October 18963.561438
September 18963.641446
August 18963.901465
July 18964.091476
June 18963.841458
May 18962.901359
April 18962.351263
March 18960.91994
February 18961.151036
January 18962.271243
December 18950.88988
November 18951.711144
October 18952.191226
September 18952.901359
August 18952.371266
July 18952.501293
June 18952.531298
May 18952.121211
April 18951.521107
March 18951.521107
February 18951.931184
January 18952.191226

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