Climate at a Glance

Regional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of December 2021. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, January 1947

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
January 1947
1-Month
3.45"
(87.63mm)
4.53"
(115.06mm)
-1.08"
(-27.43mm)
40th Driest Driest since: 1944 1985
88th Wettest Wettest since: 1946 1953
Dec 1946–Jan 1947
2-Month
7.62"
(193.55mm)
9.17"
(232.92mm)
-1.55"
(-39.37mm)
39th Driest Driest since: 1945 1977
88th Wettest Wettest since: 1946 1965
Nov 1946–Jan 1947
3-Month
13.14"
(333.76mm)
13.53"
(343.66mm)
-0.39"
(-9.90mm)
61st Driest Driest since: 1945 1977
66th Wettest Wettest since: 1946 1974
Oct 1946–Jan 1947
4-Month
16.88"
(428.75mm)
16.08"
(408.43mm)
0.80"
(20.32mm)
73rd Driest Driest since: 1945 1977
54th Wettest Wettest since: 1946 1997
Sep 1946–Jan 1947
5-Month
18.24"
(463.30mm)
17.50"
(444.50mm)
0.74"
(18.80mm)
74th Driest Driest since: 1945 1977
53rd Wettest Wettest since: 1946 1974
Aug 1946–Jan 1947
6-Month
18.82"
(478.03mm)
18.31"
(465.07mm)
0.51"
(12.96mm)
73rd Driest Driest since: 1945 1977
54th Wettest Wettest since: 1946 1974
Jul 1946–Jan 1947
7-Month
19.50"
(495.30mm)
19.04"
(483.62mm)
0.46"
(11.68mm)
72nd Driest Driest since: 1945 1977
55th Wettest Wettest since: 1946 1956
Jun 1946–Jan 1947
8-Month
21.43"
(544.32mm)
20.76"
(527.30mm)
0.67"
(17.02mm)
76th Driest Driest since: 1945 1977
51st Wettest Wettest since: 1946 1956
May 1946–Jan 1947
9-Month
23.12"
(587.25mm)
22.91"
(581.91mm)
0.21"
(5.34mm)
72nd Driest Driest since: 1945 1977
55th Wettest Wettest since: 1946 1997
Apr 1946–Jan 1947
10-Month
24.72"
(627.89mm)
25.27"
(641.86mm)
-0.55"
(-13.97mm)
65th Driest Driest since: 1945 1977
62nd Wettest Wettest since: 1946 1997
Mar 1946–Jan 1947
11-Month
28.54"
(724.92mm)
28.53"
(724.66mm)
0.01"
(0.26mm)
68th Driest Driest since: 1945 1977
59th Wettest Wettest since: 1946 1997
Feb 1946–Jan 1947
12-Month
32.19"
(817.63mm)
32.13"
(816.10mm)
0.06"
(1.53mm)
66th Driest Driest since: 1945 1977
61st Wettest Wettest since: 1946 1997
Aug 1945–Jan 1947
18-Month
53.08"
(1,348.23mm)
50.47"
(1,281.94mm)
2.61"
(66.29mm)
87th Driest Driest since: 1946 1930
39th Wettest Wettest since: 1943 1997
Feb 1945–Jan 1947
24-Month
69.56"
(1,766.82mm)
64.28"
(1,632.71mm)
5.28"
(134.11mm)
106th Driest Driest since: 1946 1931
20th Wettest Wettest since: 1898 1997
Feb 1944–Jan 1947
36-Month
95.43"
(2,423.92mm)
96.31"
(2,446.27mm)
-0.88"
(-22.35mm)
57th Driest Driest since: 1946 1931
68th Wettest Wettest since: 1943 1998
Feb 1943–Jan 1947
48-Month
120.45"
(3,059.43mm)
128.35"
(3,260.09mm)
-7.90"
(-200.66mm)
26th Driest Driest since: 1945 1932
98th Wettest Wettest since: 1946 1999
Feb 1942–Jan 1947
60-Month
155.93"
(3,960.62mm)
160.30"
(4,071.62mm)
-4.37"
(-111.00mm)
41st Driest Driest since: 1945 1933
82nd Wettest Wettest since: 1946 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2022, retrieved on January 20, 2022 from https://www.ncdc.noaa.gov/cag/