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.

Washington, Climate Division 1

December 1962 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 1962
1-Month
-0.95-0.19-0.7642nd Driest
Driest since:
1985
89th Wettest
Wettest since:
1933
Nov–Dec 1962
2-Month
0.72-0.030.7591st Driest
Driest since:
1976
40th Wettest
Wettest since:
1998
Oct–Dec 1962
3-Month
0.25-0.040.2973rd Driest
Driest since:
2013
58th Wettest
Wettest since:
1975
Sep–Dec 1962
4-Month
0.40-0.030.4381st Driest
Driest since:
1976
50th Wettest
Wettest since:
1933
Ties: 1903
Aug–Dec 1962
5-Month
0.82-0.050.87114th Driest
Driest since:
1929
17th Wettest
Wettest since:
1975
Jul–Dec 1962
6-Month
0.57-0.080.65107th Driest
Driest since:
1930
24th Wettest
Wettest since:
1975
Jun–Dec 1962
7-Month
0.54-0.060.60106th Driest
Driest since:
1944
25th Wettest
Wettest since:
1997
Ties: 1899, 1956
May–Dec 1962
8-Month
0.52-0.040.56104th Driest
Driest since:
2023
27th Wettest
Wettest since:
1997
Apr–Dec 1962
9-Month
0.64-0.040.68114th Driest
Driest since:
1935
17th Wettest
Wettest since:
1997
Mar–Dec 1962
10-Month
0.49-0.050.54105th Driest
Driest since:
1992
26th Wettest
Wettest since:
1997
Feb–Dec 1962
11-Month
0.19-0.060.2582nd Driest
Driest since:
1992
49th Wettest
Wettest since:
1997
Jan–Dec 1962
12-Month
0.05-0.060.1176th Driest
Driest since:
2019
55th Wettest
Wettest since:
1997
Ties: 1908, 1927
Jul 1961–Dec 1962
18-Month
-0.17-0.06-0.1159th Driest
Driest since:
2023
71st Wettest
Wettest since:
1997
Jan 1961–Dec 1962
24-Month
0.21-0.050.2690th Driest
Driest since:
1930
40th Wettest
Wettest since:
1997
Jan 1960–Dec 1962
36-Month
0.18-0.050.2394th Driest
Driest since:
1930
35th Wettest
Wettest since:
1997
Jan 1959–Dec 1962
48-Month
0.24-0.050.29104th Driest
Driest since:
1925
24th Wettest
Wettest since:
1999
Jan 1958–Dec 1962
60-Month
0.09-0.050.1487th Driest
Driest since:
1926
40th Wettest
Wettest since:
1903
Ties: 1908, 1909, 1949

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