Divisional Time Series

Data Info Data Service
Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. 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
Virginia, Climate Division 4 Palmer Drought Severity Index (PDSI)Jan 1901Dec 2024Sep 1917Jan 1926Sep 1942Jan 1951Sep 1967Jan 1976Sep 1992Jan 2001-8.008.00-6.00-4.00-2.000.002.004.006.00-8.008.00-6.00-4.00-2.000.002.004.006.00ZingChart
Virginia, Climate Division 4 Palmer Drought Severity Index (PDSI)
Date
PDSI
Rank
(out of 1488)
December 2024-2.8991
November 2024-2.68117
October 2024-1.97235
September 2024-1.32392
August 2024-2.03221
July 2024-2.8991
June 2024-1.95241
May 2024-0.88525
April 2024-0.91514
March 2024-0.47672
February 2024-0.42690
January 20241.561177
December 20230.21848
November 2023-2.53147
October 2023-2.25188
September 2023-1.58331
August 2023-2.15205
July 2023-1.49348
June 2023-1.70308
May 2023-2.03221
April 2023-1.71302
March 2023-1.53343
February 2023-0.82541
January 2023-0.61620
December 20220.62935
November 2022-0.55643
October 2022-0.52655
September 2022-0.33721
August 2022-0.10788
July 20221.281111
June 20221.001047
May 20220.73967
April 2022-0.03803
March 2022-1.96240
February 2022-1.45358
January 2022-1.21418
December 2021-1.57332
November 2021-0.57635
October 2021-0.03803
September 20210.851005
August 20210.28867
July 2021-1.35387
June 2021-0.91514
May 2021-1.20422
April 2021-0.80552
March 2021-0.75569
February 20210.35877
January 2021-0.36715
December 20203.201407
November 20202.491341
October 20202.431329
September 20202.371322
August 20201.811234
July 20200.60934
June 20200.881014
May 20200.46904
April 20200.66947
March 2020-1.66315
February 2020-0.91514
January 2020-1.05468
December 2019-1.40370
November 2019-1.36382
October 2019-1.06464
September 2019-1.40370
August 2019-0.31724
July 20190.12833
June 20190.07823
May 20190.05817
April 2019-0.05800
March 20195.731480
February 20196.211484
January 20196.561486
December 20187.051488
November 20186.641487
October 20185.771481
September 20186.511485
August 20185.321473
July 20184.691467
June 20183.731432
May 20181.591185
April 20180.34875
March 20180.05817
February 20180.59927
January 2018-3.0574
December 2017-2.80104
November 2017-1.97235
October 2017-1.44359
September 2017-1.56333
August 2017-1.02485
July 2017-1.09454
June 2017-1.71302
May 2017-1.01487
April 2017-2.55139
March 2017-2.64126
February 2017-2.59131
January 2017-1.73295
December 2016-1.97235
November 2016-1.73295
October 2016-0.82541
September 2016-0.07792
August 2016-0.43685
July 20161.141083
June 20160.971044
May 20160.79989
April 2016-1.52344
March 2016-1.04476
February 20161.591185
January 20161.251103
December 20151.101073
November 20151.031055
October 20151.371135
September 20151.101073
August 20150.82997
July 20151.601186
June 20151.331128
May 2015-0.86533
April 2015-0.28737
March 2015-0.48669
February 2015-0.57635
January 2015-0.29732
December 2014-0.43685
November 2014-0.63613
October 2014-0.56640
September 2014-0.79555
August 2014-0.15775
July 2014-0.09790
June 20142.571354
May 20142.711365
April 20142.361321
March 20142.071265
February 20142.121275
January 20141.801232
December 20132.181294
November 20131.291117
October 20131.421152
September 20130.841002
August 20131.571180
July 20131.461160
June 20131.331128
May 20130.28867
April 20130.07823
March 20130.63939
February 20130.48908
January 20130.931029
December 20120.36880
November 20120.40892
October 20120.921028
September 20120.09826
August 20120.00810
July 2012-1.90251
June 2012-1.73295
May 2012-1.75284
April 2012-1.90251
March 2012-1.54341
February 2012-0.88525
January 2012-0.35718
December 20111.461160
November 20111.381139
October 20111.501169
September 20111.021052
August 2011-1.38373
July 2011-1.24412
June 2011-0.38702
May 20111.691206
April 20111.671203
March 20110.69960
February 2011-2.67120
January 2011-2.55139
December 2010-2.38170
November 2010-2.37173
October 2010-2.22194
September 2010-2.50153
August 2010-2.77109
July 2010-2.53147
June 2010-1.88259
May 2010-1.12443
April 2010-0.87528
March 20102.561353
February 20102.401324
January 20102.271310
December 20092.181294
November 20090.981046
October 20090.75969
September 20090.75969
August 20091.261107
July 20091.651200
June 20092.061263
May 20091.331128
April 20090.17840
March 2009-1.89256
February 2009-1.61325
January 2009-0.79555
December 2008-0.73581
November 2008-0.90519
October 2008-0.50661
September 20081.461160
August 20081.261107
July 20081.721212
June 20081.841238
May 20081.761223
April 20080.841002
March 2008-3.6041
February 2008-3.6934
January 2008-4.0822
December 2007-3.6637
November 2007-3.6934
October 2007-3.1365
September 2007-3.2160
August 2007-2.55139
July 2007-2.40165
June 2007-1.59329
May 2007-1.37379
April 2007-0.54648
March 2007-0.75569
February 2007-0.58631
January 2007-0.81546
December 2006-0.49664
November 20062.501343
October 20061.711210
September 20061.071062
August 2006-1.19427
July 2006-0.22757
June 20061.771224
May 2006-2.15205
April 2006-1.79275
March 2006-1.69310
February 2006-0.38702
January 2006-0.15775
December 2005-0.02805
November 20051.311120
October 20051.101073
September 2005-1.75284
August 2005-0.71593
July 2005-0.24748
June 2005-0.69598
May 20050.40892
April 20050.21848
March 20050.30871
February 2005-0.52655
January 20050.39888
December 20040.39888
November 20040.41894
October 2004-0.47672
September 20043.951443
August 20042.451334
July 20042.991393
June 20042.891388
May 20042.811375
April 20043.261414
March 20043.081398
February 20044.171453
January 20044.591465
December 20035.691478
November 20035.601475
October 20035.681477
September 20036.141483
August 20034.491462
July 20034.751468
June 20034.401460
May 20033.221410
April 20032.241304
March 20032.471338
February 20032.651361
January 20031.171089
December 20021.271109
November 20020.951039
October 20020.53917
September 2002-2.50153
August 2002-2.58134
July 2002-2.12210
June 2002-2.28181
May 2002-2.55139
April 2002-2.8499
March 2002-3.3849
February 2002-3.7033
January 2002-2.9585
December 2001-2.32176
November 2001-1.68314
October 2001-0.76565
September 2001-0.06796
August 20011.431153
July 20011.211095
June 20010.69960
May 20010.12833
April 2001-0.60624
March 20010.65945
February 2001-1.71302
January 2001-1.29403
December 2000-1.29403
November 2000-1.30399
October 2000-0.95502
September 20001.641199
August 20000.861007
July 20000.881014
June 20000.70964
May 2000-1.20422
April 2000-0.78560
March 2000-1.12443
February 2000-0.91514
January 2000-0.59627
December 1999-0.39700
November 1999-0.41693
October 1999-0.15775
September 19992.091267
August 1999-4.6414
July 1999-4.5315
June 1999-4.2118
May 1999-3.6338
April 1999-3.2752
March 1999-3.1563
February 1999-3.7332
January 1999-3.8228
December 1998-4.7811
November 1998-4.0325
October 1998-3.0870
September 1998-2.55139
August 1998-1.74289
July 1998-0.87528
June 19984.341459
May 19983.931442
April 19984.041449
March 19984.331458
February 19984.081452
January 19982.811375
December 19971.441156
November 19971.801232
October 19970.77981
September 19971.241099
August 19971.091065
July 19971.751219
June 19972.131278
May 19972.271310
April 19973.211409
March 19974.031447
February 19973.961445
January 19974.821471
December 19965.701479
November 19965.561474
October 19965.651476
September 19965.921482
August 19963.991446
July 19963.831436
June 19962.941391
May 19962.561353
April 19961.961253
March 19962.461335
February 19962.501343
January 19962.851379
December 19951.251103
November 19951.491167
October 19950.79989
September 1995-0.78560
August 1995-0.62615
July 1995-0.11784
June 19951.611189
May 19950.29869
April 1995-1.63322
March 1995-1.16436
February 1995-0.44682
January 19950.841002
December 1994-0.93509
November 1994-0.73581
October 1994-0.59627
September 19942.681363
August 19942.891388
July 19942.281312
June 19941.751219
May 19942.221300
April 19942.821376
March 19943.751433
February 19942.291315
January 19941.761223
December 19931.181093
November 19930.64944
October 1993-1.85263
September 1993-1.65319
August 1993-1.90251
July 1993-1.38373
June 1993-0.72587
May 1993-0.50661
April 19934.051451
March 19933.731432
February 19931.921246
January 19932.171289
December 19922.471338
November 19921.641199
October 19921.061060
September 19921.491167
August 19920.83999
July 19921.031055
June 19920.54919
May 19920.55920
April 19920.33873
March 19920.17840
February 1992-0.38702
January 1992-0.23752
December 19910.27864
November 1991-3.9926
October 1991-3.6338
September 1991-3.2554
August 1991-3.0672
July 1991-2.17200
June 1991-2.10214
May 1991-1.79275
April 1991-0.72587
March 1991-0.20761
February 1991-0.73581
January 19911.481164
December 19901.371135
November 19900.83999
October 19901.291117
September 19900.21848
August 19900.67953
July 19900.52916
June 19900.01812
May 19900.82997
April 19900.12833
March 1990-1.06464
February 1990-0.66605
January 1990-0.29732
December 1989-0.41693
November 19890.04815
October 19892.351320
September 19892.161287
August 19892.171289
July 19892.881384
June 19892.331317
May 19891.661201
April 19890.07823
March 19890.35877
February 1989-2.39167
January 1989-2.57136
December 1988-2.41164
November 1988-1.85263
October 1988-2.12210
September 1988-1.66315
August 1988-1.33390
July 1988-1.02485
June 1988-0.80552
May 19881.141083
April 1988-1.19427
March 1988-0.97498
February 1988-0.42690
January 1988-0.11784
December 1987-0.05800
November 19871.621191
October 19871.081064
September 19871.421152
August 1987-1.94244
July 1987-1.05468
June 1987-0.22757
May 1987-0.29732
April 19871.581182
March 19870.41894
February 19870.951039
January 19871.481164
December 19860.891021
November 19860.26859
October 1986-3.5742
September 1986-3.1167
August 1986-2.48157
July 1986-2.8797
June 1986-2.68117
May 1986-1.97235
April 1986-1.24412
March 1986-1.10446
February 1986-0.47672
January 1986-0.90519
December 1985-0.54648
November 19852.291315
October 19850.46904
September 1985-2.27184
August 1985-1.90251
July 1985-2.14208
June 1985-2.24189
May 1985-1.91248
April 1985-2.10214
March 1985-1.03480
February 1985-0.38702
January 1985-0.86533
December 1984-0.71593
November 1984-0.09790
October 1984-0.46676
September 1984-0.30730
August 19843.241412
July 19842.431329
June 19842.431329
May 19843.621427
April 19844.051451
March 19843.761434
February 19842.711365
January 19841.701209
December 19832.441331
November 19831.391142
October 19830.70964
September 1983-2.01226
August 1983-1.74289
July 1983-0.92511
June 19832.471338
May 19832.611356
April 19832.521348
March 19830.80990
February 19830.43898
January 1983-1.19427
December 1982-0.73581
November 1982-0.47672
October 1982-0.53653
September 1982-0.23752
August 1982-0.11784
July 19821.151085
June 19821.171089
May 19820.15838
April 19820.69960
March 19820.66947
February 19820.71965
January 19820.09826
December 1981-0.81546
November 1981-0.69598
October 19810.60934
September 19810.48908
August 19810.60934
July 19810.63939
June 19810.19844
May 19810.19844
April 1981-3.2554
March 1981-3.2258
February 1981-2.69116
January 1981-3.4446
December 1980-2.58134
November 1980-1.82269
October 1980-1.89256
September 1980-1.69310
August 1980-1.03480
July 1980-0.54648
June 1980-0.65611
May 1980-0.08791
April 19800.941034
March 19800.52916
February 1980-0.82541
January 1980-0.29732
December 1979-0.55643
November 19794.541464
October 19794.891472
September 19794.041449
August 19792.491341
July 19791.921246
June 19792.141281
May 19791.631195
April 19791.791229
March 19792.121275
February 19792.621359
January 19791.821236
December 19780.23851
November 1978-1.54341
October 1978-1.28408
September 1978-0.61620
August 19782.281312
July 19782.101269
June 19781.781226
May 19781.931248
April 19781.421152
March 19782.161287
February 19782.231301
January 19783.391421
December 19771.631195
November 19771.161086
October 19770.22849
September 1977-3.8228
August 1977-3.6836
July 1977-3.6140
June 1977-3.2851
May 1977-2.9684
April 1977-2.17200
March 1977-1.99230
February 1977-1.81271
January 1977-1.09454
December 1976-0.54648
November 1976-0.37711
October 19762.751369
September 19760.39888
August 1976-0.43685
July 19760.30871
June 19760.18841
May 19760.10828
April 1976-1.76282
March 1976-1.26410
February 1976-0.76565
January 19763.161405
December 19752.731367
November 19752.991393
October 19753.711429
September 19754.271456
August 19752.241304
July 19752.191295
June 19751.381139
May 19751.041058
April 19751.271109
March 19751.631195
February 19750.58922
January 19750.76976
December 19740.81991
November 1974-1.21418
October 1974-0.74574
September 1974-0.12780
August 1974-0.45679
July 1974-0.62615
June 19741.101073
May 19740.10828
April 1974-1.08458
March 1974-0.58631
February 1974-0.54648
January 19741.011049
December 19731.011049
November 1973-1.05468
October 1973-0.36715
September 1973-0.38702
August 1973-0.06796
July 1973-0.46676
June 1973-0.19762
May 19733.681428
April 19733.931442
March 19733.281415
February 19733.961445
January 19734.291457
December 19724.761469
November 19724.261455
October 19723.061396
September 19722.491341
August 19723.381420
July 19724.261455
June 19724.811470
May 19721.421152
April 19720.951039
March 19720.64944
February 19721.241099
January 1972-0.99490
December 1971-0.76565
November 19711.741216
October 19711.781226
September 19711.101073
August 19711.041058
July 19710.76976
June 19711.061060
May 19711.641199
April 1971-0.83540
March 1971-0.46676
February 19711.491167
January 19710.78985
December 19700.82997
November 19700.72966
October 1970-1.06464
September 1970-1.13441
August 1970-0.41693
July 19700.891021
June 1970-0.70596
May 1970-0.66605
April 1970-0.06796
March 1970-0.40697
February 1970-0.44682
January 1970-0.57635
December 19691.301118
November 19690.23851
October 19690.42897
September 19691.121077
August 19690.971044
July 19690.60934
June 1969-2.36174
May 1969-2.57136
April 1969-1.87260
March 1969-1.34388
February 1969-1.19427
January 1969-0.95502
December 1968-0.78560
November 1968-0.58631
October 1968-0.78560
September 1968-0.59627
August 1968-0.37711
July 1968-0.17770
June 19680.78985
May 19680.48908
April 1968-1.36382
March 1968-0.74574
February 1968-0.87528
January 19681.531171
December 19671.541173
November 19670.60934
October 19670.921028
September 19670.951039
August 19671.311120
July 19670.14836
June 1967-1.30399
May 1967-0.75569
April 1967-1.05468
March 1967-0.18766
February 1967-0.87528
January 1967-0.63613
December 19661.541173
November 19661.581182
October 19661.761223
September 19661.741216
August 1966-4.8210
July 1966-4.0822
June 1966-3.4047
May 1966-2.9880
April 1966-3.2457
March 1966-4.1220
February 1966-3.8427
January 1966-4.5315
December 1965-4.899
November 1965-3.8131
October 1965-2.9880
September 1965-2.9288
August 1965-2.66123
July 1965-2.63127
June 1965-2.27184
May 1965-1.74289
April 1965-1.09454
March 1965-0.91514
February 1965-1.56333
January 1965-2.20197
December 1964-2.78107
November 1964-2.8895
October 1964-2.56138
September 1964-2.61128
August 1964-2.9880
July 1964-2.46159
June 1964-1.97235
May 1964-1.08458
April 19641.391142
March 19640.941034
February 19641.511170
January 19641.031055
December 19630.49909
November 19630.77981
October 1963-3.2554
September 1963-2.17200
August 1963-2.24189
July 1963-1.95241
June 1963-1.18432
May 1963-1.77280
April 1963-0.82541
March 19630.70964
February 1963-0.72587
January 1963-0.51657
December 19620.79989
November 19620.59927
October 1962-1.50346
September 1962-0.93509
August 1962-0.82541
July 1962-0.06796
June 19620.82997
May 19620.59927
April 19620.881014
March 19620.971044
February 19620.45901
January 1962-0.26741
December 19610.24855
November 1961-1.10446
October 1961-0.80552
September 1961-0.56640
August 19611.381139
July 19611.351130
June 19611.481164
May 19611.291117
April 19611.361133
March 19610.76976
February 19610.871009
January 1961-1.61325
December 1960-1.71302
November 1960-1.26410
October 1960-0.55643
September 19601.181093
August 19600.891021
July 19600.78985
June 19601.101073
May 19601.351130
April 19600.37882
March 19600.67953
February 19600.79989
January 1960-0.34719
December 1959-0.15775
November 1959-0.21758
October 19590.38884
September 1959-1.71302
August 1959-1.33390
July 1959-1.07461
June 1959-1.55339
May 1959-1.78279
April 1959-1.38373
March 1959-1.79275
February 1959-1.69310
January 1959-1.31395
December 1958-1.19427
November 1958-0.90519
October 1958-0.57635
September 1958-0.30730
August 19583.111400
July 19582.791373
June 19581.951250
May 19581.641199
April 19581.971255
March 19581.801232
February 19581.141083
January 19580.941034
December 19570.63939
November 1957-0.18766
October 19570.11829
September 1957-0.01807
August 1957-2.80104
July 1957-1.99230
June 1957-1.10446
May 1957-1.20422
April 1957-0.59627
March 1957-0.66605
February 1957-0.22757
January 1957-0.49664
December 1956-0.38702
November 1956-0.10788
October 19562.061263
September 19561.961253
August 19561.421152
July 19561.621191
June 1956-1.93245
May 1956-1.74289
April 1956-1.16436
March 1956-0.98496
February 1956-1.20422
January 1956-1.60327
December 1955-1.49348
November 1955-0.76565
October 1955-0.51657
September 1955-0.42690
August 19552.721366
July 1955-0.96500
June 1955-0.37711
May 1955-0.94506
April 1955-0.51657
March 1955-0.27739
February 1955-0.73581
January 1955-0.94506
December 19540.76976
November 19540.42897
October 19540.60934
September 1954-3.4945
August 1954-2.78107
July 1954-3.0176
June 1954-2.75110
May 1954-2.51152
April 1954-2.73111
March 1954-2.81101
February 1954-3.5443
January 1954-3.2258
December 1953-3.1563
November 1953-3.1167
October 1953-2.44161
September 1953-2.08217
August 1953-1.77280
July 1953-1.15439
June 1953-0.31724
May 19532.121275
April 19531.821236
March 19531.901243
February 19531.321122
January 19531.841238
December 19521.611189
November 19521.761223
October 19520.77981
September 19521.551175
August 19521.411146
July 19521.441156
June 19522.161287
May 19522.621359
April 19522.551350
March 19521.391142
February 19520.981046
January 19521.291117
December 19510.891021
November 19510.34875
October 1951-2.16203
September 1951-1.37379
August 1951-0.74574
July 1951-0.26741
June 19512.181294
May 19510.64944
April 19511.331128
March 19511.281111
February 19511.181093
January 19511.131079
December 19501.681204
November 19501.171089
October 19500.921028
September 19501.101073
August 19500.07823
July 19500.44900
June 19500.27864
May 19500.44900
April 1950-1.21418
March 1950-0.72587
February 1950-0.95502
January 1950-1.10446
December 1949-0.61620
November 1949-0.50661
October 1949-0.04801
September 19492.881384
August 19493.101399
July 19492.661362
June 19492.311316
May 19492.261308
April 19492.061263
March 19492.341319
February 19493.241412
January 19493.901440
December 19483.721430
November 19483.201407
October 19482.521348
September 19482.201297
August 19482.151283
July 19481.111074
June 19481.071062
May 19481.261107
April 19480.29869
March 1948-0.81546
February 1948-0.81546
January 1948-0.32722
December 1947-0.79555
November 1947-0.28737
October 1947-0.89522
September 1947-0.13779
August 1947-0.22757
July 19470.67953
June 19470.28867
May 19470.12833
April 1947-2.00228
March 1947-1.60327
February 1947-1.31395
January 1947-1.04476
December 1946-1.42361
November 1946-0.96500
October 1946-0.17770
September 19460.02813
August 19461.241099
July 19461.181093
June 19460.871009
May 19460.961041
April 1946-1.36382
March 1946-0.85535
February 1946-0.43685
January 1946-0.38702
December 19452.761370
November 19452.451334
October 19452.411325
September 19453.341418
August 19452.211299
July 19452.121275
June 19450.31872
May 19450.20845
April 1945-2.24189
March 1945-2.14208
February 1945-0.95502
January 1945-1.04476
December 1944-1.07461
November 1944-1.42361
October 1944-1.44359
September 1944-1.90251
August 1944-3.1365
July 1944-3.1762
June 1944-2.52150
May 1944-1.89256
April 1944-1.18432
March 1944-1.30399
February 1944-2.29179
January 1944-2.66123
December 1943-2.83100
November 1943-2.48157
October 1943-2.50153
September 1943-2.53147
August 1943-2.01226
July 1943-1.00488
June 1943-0.51657
May 1943-0.11784
April 1943-0.24748
March 1943-0.38702
February 1943-0.62615
January 1943-0.05800
December 19423.871439
November 19423.851437
October 19424.501463
September 19422.011259
August 19421.921246
July 19420.39888
June 19420.24855
May 1942-2.67120
April 1942-2.8991
March 1942-2.10214
February 1942-3.0078
January 1942-2.9783
December 1941-2.9585
November 1941-3.0969
October 1941-2.42163
September 1941-1.51345
August 1941-0.66605
July 1941-0.74574
June 1941-1.80273
May 1941-2.15205
April 1941-1.36382
March 1941-1.10446
February 1941-0.79555
January 1941-0.05800
December 19401.971255
November 19402.131278
October 19401.401144
September 19401.671203
August 19401.931248
July 19401.251103
June 19400.82997
May 19400.881014
April 19400.921028
March 19400.01812
February 19400.07823
January 1940-1.38373
December 1939-1.31395
November 1939-1.03480
October 1939-0.84537
September 1939-0.97498
August 1939-0.38702
July 19390.82997
June 19390.14836
May 1939-1.11445
April 1939-0.10788
March 1939-0.45679
February 19391.251103
January 19390.40892
December 19380.19844
November 1938-2.24189
October 1938-2.07219
September 1938-1.55339
August 1938-1.74289
July 1938-1.29403
June 1938-1.73295
May 1938-1.83267
April 1938-2.04220
March 1938-1.56333
February 1938-1.13441
January 1938-0.89522
December 1937-0.67602
November 19374.421461
October 19374.661466
September 19373.121401
August 19373.351419
July 19372.521348
June 19372.791373
May 19372.291315
April 19372.921390
March 19371.231096
February 19372.131278
January 19371.961253
December 19360.51913
November 1936-2.9979
October 1936-2.35175
September 1936-2.60130
August 1936-2.16203
July 1936-1.75284
June 1936-1.37379
May 1936-1.17435
April 1936-0.27739
March 19362.891388
February 19361.881240
January 19361.591185
December 19350.78985
November 19350.891021
October 19350.69960
September 19350.941034
August 1935-1.04476
July 1935-0.78560
June 1935-0.45679
May 1935-0.24748
April 1935-0.16771
March 1935-0.49664
February 1935-0.17770
January 19351.701209
December 19340.951039
November 19340.911024
October 19340.68955
September 19341.441156
August 19340.14836
July 1934-2.20197
June 1934-1.66315
May 1934-1.41366
April 1934-1.56333
March 1934-1.40370
February 1934-1.83267
January 1934-1.91248
December 1933-1.46354
November 1933-1.14440
October 1933-0.43685
September 1933-0.13779
August 19332.581355
July 19331.871239
June 19331.571180
May 19332.511345
April 19332.261308
March 19331.551175
February 19331.751219
January 19332.151283
December 19322.081266
November 19322.141281
October 19321.141083
September 1932-2.8598
August 1932-2.29179
July 1932-1.47352
June 1932-1.34388
May 1932-1.42361
April 1932-2.52150
March 1932-2.50153
February 1932-3.8228
January 1932-4.0822
December 1931-4.6513
November 1931-4.1819
October 1931-3.2653
September 1931-2.68117
August 1931-2.59131
July 1931-3.3948
June 1931-4.1220
May 1931-4.3817
April 1931-5.388
March 1931-5.916
February 1931-6.891
January 1931-6.842
December 1930-6.524
November 1930-6.533
October 1930-6.045
September 1930-5.507
August 1930-4.6612
July 1930-3.5144
June 1930-2.21196
May 1930-1.98233
April 1930-1.23414
March 1930-1.07461
February 1930-0.74574
January 1930-0.36715
December 1929-0.18766
November 19291.331128
October 19291.291117
September 1929-1.59329
August 1929-1.10446
July 1929-0.32722
June 19290.911024
May 19290.77981
April 19290.67953
March 1929-0.31724
February 19290.24855
January 1929-1.32392
December 1928-1.38373
November 1928-1.06464
October 1928-0.66605
September 19282.641360
August 19282.241304
July 19280.911024
June 19281.211095
May 19280.26859
April 19280.851005
March 1928-0.81546
February 1928-0.48669
January 1928-0.39700
December 19270.891021
November 19270.77981
October 19270.941034
September 1927-1.75284
August 1927-1.05468
July 1927-0.99490
June 1927-0.72587
May 1927-0.57635
April 19271.121077
March 1927-1.28408
February 1927-0.44682
January 1927-0.65611
December 19262.181294
November 19262.211299
October 19261.331128
September 19261.381139
August 19260.861007
July 19260.00810
June 1926-2.43162
May 1926-2.28181
April 1926-1.86261
March 1926-1.56333
February 1926-1.22416
January 1926-1.93245
December 1925-2.24189
November 1925-2.30178
October 1925-2.39167
September 1925-3.0176
August 1925-2.08217
July 1925-1.63322
June 1925-1.56333
May 1925-1.36382
April 1925-0.99490
March 1925-1.03480
February 1925-0.53653
January 1925-0.02805
December 1924-0.75569
November 1924-0.62615
October 1924-0.49664
September 19242.891388
August 19241.791229
July 19242.181294
June 19242.861382
May 19242.831377
April 19241.081064
March 19241.121077
February 19240.68955
January 19240.64944
December 1923-2.72112
November 1923-2.59131
October 1923-2.54145
September 1923-2.11213
August 1923-2.26187
July 1923-2.55139
June 1923-2.81101
May 1923-2.38170
April 1923-1.73295
March 1923-1.99230
February 1923-2.32176
January 1923-2.40165
December 1922-2.67120
November 1922-2.71113
October 1922-1.72301
September 1922-1.42361
August 1922-0.92511
July 1922-1.10446
June 1922-1.49348
May 1922-1.92247
April 1922-2.02223
March 1922-1.46354
February 1922-1.98233
January 1922-2.45160
December 1921-3.0672
November 1921-2.8991
October 1921-2.9288
September 1921-2.28181
August 1921-1.66315
July 1921-1.31395
June 1921-1.08458
May 1921-0.62615
April 1921-2.00228
March 1921-1.65319
February 1921-0.61620
January 1921-0.37711
December 1920-0.23752
November 1920-0.26741
October 1920-0.92511
September 19201.451157
August 19201.401144
July 19200.57921
June 19200.50911
May 1920-0.67602
April 19200.54919
March 19200.09826
February 19200.36880
January 1920-1.30399
December 1919-1.18432
November 1919-1.09454
October 1919-0.99490
September 1919-0.69598
August 1919-0.18766
July 19191.361133
June 19190.76976
May 19190.67953
April 1919-0.31724
March 1919-0.22757
February 1919-0.25745
January 19190.26859
December 19180.15838
November 1918-1.46354
October 1918-0.75569
September 19180.36880
August 19180.27864
July 1918-1.05468
June 1918-0.87528
May 1918-0.74574
April 19181.611189
March 1918-0.98496
February 1918-0.99490
January 1918-0.25745
December 1917-0.89522
November 1917-0.55643
October 19171.101073
September 19170.42897
August 19170.60934
July 19170.64944
June 19170.27864
May 19170.24855
April 19170.52916
March 19170.76976
February 1917-1.79275
January 1917-1.81271
December 1916-1.85263
November 1916-1.62324
October 1916-1.00488
September 1916-0.58631
August 1916-0.48669
July 19161.721212
June 19161.811234
May 1916-0.40697
April 1916-0.10788
March 1916-0.17770
February 1916-0.34719
January 1916-0.55643
December 1915-0.13779
November 1915-0.31724
October 19150.25856
September 1915-0.20761
August 19151.941249
July 19150.881014
June 19151.021052
May 1915-2.70114
April 1915-2.39167
March 1915-1.50346
February 1915-0.81546
January 1915-1.47352
December 1914-2.8895
November 1914-3.3750
October 1914-3.0375
September 1914-2.70114
August 1914-2.12210
July 1914-1.86261
June 1914-1.29403
May 1914-0.94506
April 19140.37882
March 19140.07823
February 19140.38884
January 19140.46904
December 1913-1.41366
November 1913-1.21418
October 1913-1.20422
September 1913-1.46354
August 1913-1.03480
July 1913-0.72587
June 1913-0.31724
May 19131.041058
April 19130.76976
March 19130.50911
February 1913-1.38373
January 1913-0.85535
December 1912-0.70596
November 1912-1.05468
October 1912-0.71593
September 19121.501169
August 19120.59927
July 19121.411146
June 19121.321122
May 19121.361133
April 19120.891021
March 19121.471161
February 19120.27864
January 19120.40892
December 19110.70964
November 19110.67953
October 19110.63939
September 19110.59927
August 19110.961041
July 1911-3.1961
June 1911-2.66123
May 1911-2.9288
April 1911-1.74289
March 1911-2.02223
February 1911-2.02223
January 1911-1.75284
December 1910-2.38170
November 1910-2.20197
October 1910-1.70308
September 1910-1.82269
August 1910-1.10446
July 1910-0.60624
June 1910-0.84537
May 1910-2.61128
April 1910-2.54145
March 1910-3.0870
February 1910-1.95241
January 1910-2.27184
December 1909-2.9387
November 1909-2.80104
October 1909-1.76282
September 1909-1.41366
August 1909-1.22416
July 1909-0.84537
June 19091.131079
May 1909-0.60624
April 1909-0.49664
March 1909-0.56640
February 1909-0.41693
January 1909-0.67602
December 1908-0.68601
November 1908-0.66605
October 1908-0.14776
September 19080.03814
August 19082.781371
July 19082.201297
June 19082.001258
May 19082.111270
April 19081.731213
March 19082.621359
February 19083.531424
January 19083.131402
December 19072.901389
November 19072.861382
October 19072.381323
September 19073.071397
August 19072.431329
July 19072.561353
June 19073.031395
May 19071.901243
April 19072.071265
March 19071.701209
February 19072.451334
January 19072.861382
December 19063.211409
November 19063.161405
October 19063.811435
September 19062.841378
August 19063.531424
July 19062.001258
June 19062.141281
May 19060.69960
April 19061.151085
March 19061.631195
February 19060.851005
January 19061.421152
December 19051.691206
November 19051.021052
October 19051.741216
September 19051.991256
August 19052.441331
July 19052.161287
June 19051.261107
May 1905-1.71302
April 1905-1.48351
March 1905-1.29403
February 1905-0.99490
January 1905-1.05468
December 1904-1.42361
November 1904-1.41366
October 1904-0.88525
September 1904-0.40697
August 1904-0.20761
July 19041.901243
June 19041.571180
May 1904-1.85263
April 1904-1.73295
March 1904-1.91248
February 1904-1.64321
January 1904-1.32392
December 1903-1.16436
November 1903-0.73581
October 1903-0.23752
September 1903-0.29732
August 19033.151403
July 19033.001394
June 19033.291416
May 19032.041260
April 19032.511345
March 19032.341319
February 19032.251305
January 19031.791229
December 19021.291117
November 19020.51913
October 19020.47905
September 1902-1.69310
August 1902-1.80273
July 1902-1.23414
June 1902-0.74574
May 1902-0.79555
April 19020.00810
March 19023.621427
February 19023.871439
January 19023.261414
December 19013.591425
November 19012.121275
October 19012.261308
September 19013.341418
August 19013.491422
July 19012.741368
June 19012.531349
May 19012.101269
April 19011.561177
March 1901-0.01807
February 1901-2.81101
January 1901-2.22194

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