Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Northwest Climate Region

Precipitation Rankings, February 1961

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
February 1961
1-Month
6.59"
(167.39mm)
3.61"
(91.69mm)
2.98"
(75.70mm)
124th Driest
Driest since:
1920
6th Wettest
Wettest since:
1904
Jan–Feb 1961
2-Month
9.90"
(251.46mm)
8.14"
(206.76mm)
1.76"
(44.70mm)
101st Driest
Driest since:
1977
29th Wettest
Wettest since:
1953
Dec 1960–Feb 1961
3-Month
12.26"
(311.40mm)
12.78"
(324.61mm)
-0.52"
(-13.21mm)
55th Driest
Driest since:
1977
74th Wettest
Wettest since:
1965
Nov 1960–Feb 1961
4-Month
18.77"
(476.76mm)
17.14"
(435.36mm)
1.63"
(41.40mm)
90th Driest
Driest since:
1977
39th Wettest
Wettest since:
1974
Oct 1960–Feb 1961
5-Month
21.09"
(535.69mm)
19.69"
(500.13mm)
1.40"
(35.56mm)
86th Driest
Driest since:
1977
43rd Wettest
Wettest since:
1956
Sep 1960–Feb 1961
6-Month
21.86"
(555.24mm)
21.11"
(536.19mm)
0.75"
(19.05mm)
76th Driest
Driest since:
1977
53rd Wettest
Wettest since:
1974
Aug 1960–Feb 1961
7-Month
23.25"
(590.55mm)
21.92"
(556.77mm)
1.33"
(33.78mm)
84th Driest
Driest since:
1977
45th Wettest
Wettest since:
1974
Jul 1960–Feb 1961
8-Month
23.48"
(596.39mm)
22.65"
(575.31mm)
0.83"
(21.08mm)
80th Driest
Driest since:
1977
49th Wettest
Wettest since:
1956
Jun 1960–Feb 1961
9-Month
24.05"
(610.87mm)
24.37"
(619.00mm)
-0.32"
(-8.13mm)
70th Driest
Driest since:
1977
59th Wettest
Wettest since:
1996
May 1960–Feb 1961
10-Month
27.42"
(696.47mm)
26.52"
(673.61mm)
0.90"
(22.86mm)
84th Driest
Driest since:
1977
45th Wettest
Wettest since:
1999
Apr 1960–Feb 1961
11-Month
30.15"
(765.81mm)
28.88"
(733.55mm)
1.27"
(32.26mm)
85th Driest
Driest since:
1977
44th Wettest
Wettest since:
1997
Mar 1960–Feb 1961
12-Month
34.60"
(878.84mm)
32.14"
(816.36mm)
2.46"
(62.48mm)
96th Driest
Driest since:
1977
33rd Wettest
Wettest since:
1996
Ties: 1901
Sep 1959–Feb 1961
18-Month
54.12"
(1,374.65mm)
53.27"
(1,353.06mm)
0.85"
(21.59mm)
77th Driest
Driest since:
1931
51st Wettest
Wettest since:
1997
Ties: 1939
Mar 1959–Feb 1961
24-Month
63.89"
(1,622.81mm)
64.31"
(1,633.47mm)
-0.42"
(-10.66mm)
61st Driest
Driest since:
1931
67th Wettest
Wettest since:
1997
Mar 1958–Feb 1961
36-Month
97.48"
(2,475.99mm)
96.34"
(2,447.04mm)
1.14"
(28.95mm)
77th Driest
Driest since:
1931
50th Wettest
Wettest since:
1998
Mar 1957–Feb 1961
48-Month
133.67"
(3,395.22mm)
128.36"
(3,260.34mm)
5.31"
(134.88mm)
99th Driest
Driest since:
1932
27th Wettest
Wettest since:
1999
Mar 1956–Feb 1961
60-Month
162.59"
(4,129.79mm)
160.34"
(4,072.64mm)
2.25"
(57.15mm)
76th Driest
Driest since:
1932
49th Wettest
Wettest since:
1999

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