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 July 2020. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, April 1937

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
April 1937
1-Month
4.38"
(111.25mm)
2.36"
(59.94mm)
2.02"
(51.31mm)
126th Driest Driest since: 1936 1977
1st Wettest Wettest to Date 1937
Mar–Apr 1937
2-Month
7.22"
(183.39mm)
5.62"
(142.75mm)
1.60"
(40.64mm)
105th Driest Driest since: 1936 1924
22nd Wettest Wettest since: 1932 1904
Feb–Apr 1937
3-Month
11.91"
(302.51mm)
9.23"
(234.44mm)
2.68"
(68.07mm)
113th Driest Driest since: 1936 1911
14th Wettest Wettest since: 1916 1904
Jan–Apr 1937
4-Month
15.26"
(387.60mm)
13.75"
(349.25mm)
1.51"
(38.35mm)
91st Driest Driest since: 1935 1977
36th Wettest Wettest since: 1936 1904
Dec 1936–Apr 1937
5-Month
19.52"
(495.81mm)
18.40"
(467.36mm)
1.12"
(28.45mm)
84th Driest Driest since: 1936 1977
42nd Wettest Wettest since: 1934 1997
Nov 1936–Apr 1937
6-Month
19.87"
(504.70mm)
22.75"
(577.85mm)
-2.88"
(-73.15mm)
28th Driest Driest since: 1931 1977
98th Wettest Wettest since: 1936 1974
Ties: 1966
Oct 1936–Apr 1937
7-Month
20.27"
(514.86mm)
25.31"
(642.87mm)
-5.04"
(-128.01mm)
14th Driest Driest since: 1931 1977
112th Wettest Wettest since: 1936 1974
Sep 1936–Apr 1937
8-Month
21.27"
(540.26mm)
26.73"
(678.94mm)
-5.46"
(-138.68mm)
14th Driest Driest since: 1931 1977
112th Wettest Wettest since: 1936 1974
Aug 1936–Apr 1937
9-Month
21.82"
(554.23mm)
27.53"
(699.26mm)
-5.71"
(-145.03mm)
15th Driest Driest since: 1931 1977
111th Wettest Wettest since: 1936 1974
Jul 1936–Apr 1937
10-Month
22.59"
(573.79mm)
28.26"
(717.80mm)
-5.67"
(-144.01mm)
13th Driest Driest since: 1931 1977
113th Wettest Wettest since: 1936 1974
Jun 1936–Apr 1937
11-Month
25.29"
(642.37mm)
29.99"
(761.75mm)
-4.70"
(-119.38mm)
18th Driest Driest since: 1931 1977
108th Wettest Wettest since: 1936 1974
May 1936–Apr 1937
12-Month
27.38"
(695.45mm)
32.13"
(816.10mm)
-4.75"
(-120.65mm)
19th Driest Driest since: 1936 1977
107th Wettest Wettest since: 1935 1997
Nov 1935–Apr 1937
18-Month
48.16"
(1,223.26mm)
54.88"
(1,393.95mm)
-6.72"
(-170.69mm)
14th Driest Driest since: 1931 1930
111th Wettest Wettest since: 1936 1997
May 1935–Apr 1937
24-Month
53.72"
(1,364.49mm)
64.29"
(1,632.97mm)
-10.57"
(-268.48mm)
6th Driest Driest since: 1931 1930
119th Wettest Wettest since: 1936 1997
May 1934–Apr 1937
36-Month
85.36"
(2,168.14mm)
96.34"
(2,447.04mm)
-10.98"
(-278.90mm)
12th Driest Driest since: 1932 1931
112th Wettest Wettest since: 1936 1997
May 1933–Apr 1937
48-Month
117.44"
(2,982.98mm)
128.37"
(3,260.60mm)
-10.93"
(-277.62mm)
13th Driest Driest since: 1933 1932
110th Wettest Wettest since: 1936 1999
May 1932–Apr 1937
60-Month
148.12"
(3,762.25mm)
160.35"
(4,072.89mm)
-12.23"
(-310.64mm)
15th Driest Driest since: 1934 1933
107th Wettest Wettest since: 1936 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2020, retrieved on August 7, 2020 from https://www.ncdc.noaa.gov/cag/