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, November 1980

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
November 1980
1-Month
4.46"
(113.28mm)
4.34"
(110.24mm)
0.12"
(3.04mm)
73rd Driest
Driest since:
1936
56th Wettest
Wettest since:
1909
Oct–Nov 1980
2-Month
5.76"
(146.30mm)
6.88"
(174.75mm)
-1.12"
(-28.45mm)
38th Driest
Driest since:
1936
91st Wettest
Wettest since:
1909
Ties: 2018
Sep–Nov 1980
3-Month
7.83"
(198.88mm)
8.30"
(210.82mm)
-0.47"
(-11.94mm)
54th Driest
Driest since:
1936
75th Wettest
Wettest since:
1973
Aug–Nov 1980
4-Month
8.50"
(215.90mm)
9.10"
(231.14mm)
-0.60"
(-15.24mm)
52nd Driest
Driest since:
1936
77th Wettest
Wettest since:
1927
Ties: 1991
Jul–Nov 1980
5-Month
9.20"
(233.68mm)
9.83"
(249.68mm)
-0.63"
(-16.00mm)
55th Driest
Driest since:
1929
74th Wettest
Wettest since:
1909
Ties: 2005
Jun–Nov 1980
6-Month
11.36"
(288.54mm)
11.55"
(293.37mm)
-0.19"
(-4.83mm)
62nd Driest
Driest since:
1929
67th Wettest
Wettest since:
1983, 1984
May–Nov 1980
7-Month
14.45"
(367.03mm)
13.69"
(347.73mm)
0.76"
(19.30mm)
80th Driest
Driest since:
1929
49th Wettest
Wettest since:
1984
Apr–Nov 1980
8-Month
16.83"
(427.48mm)
16.05"
(407.67mm)
0.78"
(19.81mm)
73rd Driest
Driest since:
1929
56th Wettest
Wettest since:
1984
Ties: 1910, 2009
Mar–Nov 1980
9-Month
19.95"
(506.73mm)
19.31"
(490.47mm)
0.64"
(16.26mm)
70th Driest
Driest since:
1929
59th Wettest
Wettest since:
1984
Feb–Nov 1980
10-Month
23.71"
(602.23mm)
22.92"
(582.17mm)
0.79"
(20.06mm)
77th Driest
Driest since:
1929
52nd Wettest
Wettest since:
1983
Ties: 1900
Jan–Nov 1980
11-Month
28.70"
(728.98mm)
27.45"
(697.23mm)
1.25"
(31.75mm)
81st Driest
Driest since:
1929
48th Wettest
Wettest since:
1983
Dec 1979–Nov 1980
12-Month
33.47"
(850.14mm)
32.09"
(815.09mm)
1.38"
(35.05mm)
80th Driest
Driest since:
1929
48th Wettest
Wettest since:
1997
Jun 1979–Nov 1980
18-Month
43.90"
(1,115.06mm)
43.68"
(1,109.47mm)
0.22"
(5.59mm)
70th Driest
Driest since:
1929
58th Wettest
Wettest since:
1996
Dec 1978–Nov 1980
24-Month
61.55"
(1,563.37mm)
64.20"
(1,630.68mm)
-2.65"
(-67.31mm)
44th Driest
Driest since:
1929
83rd Wettest
Wettest since:
1997
Dec 1977–Nov 1980
36-Month
94.91"
(2,410.71mm)
96.31"
(2,446.27mm)
-1.40"
(-35.56mm)
51st Driest
Driest since:
1930
75th Wettest
Wettest since:
1997
Dec 1976–Nov 1980
48-Month
120.57"
(3,062.48mm)
128.35"
(3,260.09mm)
-7.78"
(-197.61mm)
25th Driest
Driest since:
1931
100th Wettest
Wettest since:
1998
Dec 1975–Nov 1980
60-Month
149.59"
(3,799.59mm)
160.31"
(4,071.87mm)
-10.72"
(-272.28mm)
21st Driest
Driest since:
1932
103rd Wettest
Wettest since:
1999

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