Divisional Rankings

Divisional Data Info
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.

Oregon, Climate Division 1

December 1953 Palmer Z-Index Rankings

View Period (Months):
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue
1901-2000
Mean
AnomalyRank
(1895-2025)
Driest/Wettest
Since
Record
December 1953
1-Month
0.20-0.200.4070th Driest
Driest since:
2013
61st Wettest
Wettest since:
2015
Nov–Dec 1953
2-Month
0.62-0.040.6692nd Driest
Driest since:
2013
39th Wettest
Wettest since:
1973
Oct–Dec 1953
3-Month
0.22-0.110.3385th Driest
Driest since:
2013
46th Wettest
Wettest since:
2016
Sep–Dec 1953
4-Month
0.18-0.050.2383rd Driest
Driest since:
1976
48th Wettest
Wettest since:
1973
Aug–Dec 1953
5-Month
0.74-0.070.81112th Driest
Driest since:
1936
19th Wettest
Wettest since:
1968
Jul–Dec 1953
6-Month
0.58-0.070.65109th Driest
Driest since:
2018
22nd Wettest
Wettest since:
1920
Jun–Dec 1953
7-Month
0.66-0.060.72112th Driest
Driest since:
2018
19th Wettest
Wettest since:
1920
May–Dec 1953
8-Month
1.03-0.051.08123rd Driest
Driest since:
2018
8th Wettest
Wettest since:
1968
Apr–Dec 1953
9-Month
0.95-0.030.98116th Driest
Driest since:
1938
15th Wettest
Wettest since:
1937
Mar–Dec 1953
10-Month
0.91-0.050.96118th Driest
Driest since:
1992
13th Wettest
Wettest since:
1920, 1937
Feb–Dec 1953
11-Month
0.79-0.040.83116th Driest
Driest since:
2018
15th Wettest
Wettest since:
1983
Jan–Dec 1953
12-Month
1.11-0.041.15127th Driest
Driest since:
1992
4th Wettest
Wettest since:
1983
Jul 1952–Dec 1953
18-Month
0.39-0.040.43108th Driest
Driest since:
1992
22nd Wettest
Wettest since:
1983, 1996
Ties: 1950
Jan 1952–Dec 1953
24-Month
0.19-0.040.2393rd Driest
Driest since:
1930
37th Wettest
Wettest since:
1984
Jan 1951–Dec 1953
36-Month
0.09-0.030.1286th Driest
Driest since:
1930
43rd Wettest
Wettest since:
1997
Ties: 1938
Jan 1950–Dec 1953
48-Month
0.30-0.040.34110th Driest
Driest since:
1926
18th Wettest
Wettest since:
1998
Jan 1949–Dec 1953
60-Month
0.12-0.040.1693rd Driest
Driest since:
1926, 1932
34th Wettest
Wettest since:
1999

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