Climate at a Glance

Statewide 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 January 2020. For more information, please see Climatological Rankings.


Washington

Precipitation Rankings, April 1947

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1947
1-Month
2.79"
(70.87mm)
2.83"
(71.88mm)
-0.04"
(-1.01mm)
56th Driest Driest since: 1946 1956
70th Wettest Wettest since: 1945 1937
Mar–Apr 1947
2-Month
5.71"
(145.03mm)
6.98"
(177.29mm)
-1.27"
(-32.26mm)
30th Driest Driest since: 1942 1926
96th Wettest Wettest since: 1946 2017
Feb–Apr 1947
3-Month
9.51"
(241.55mm)
11.72"
(297.69mm)
-2.21"
(-56.14mm)
32nd Driest Driest since: 1944 1911
94th Wettest Wettest since: 1946 2017
Jan–Apr 1947
4-Month
15.44"
(392.18mm)
17.78"
(451.61mm)
-2.34"
(-59.43mm)
34th Driest Driest since: 1944 1985
92nd Wettest Wettest since: 1946 1961
Dec 1946–Apr 1947
5-Month
21.89"
(556.01mm)
24.29"
(616.97mm)
-2.40"
(-60.96mm)
41st Driest Driest since: 1944 1977
84th Wettest Wettest since: 1946 1997
Nov 1946–Apr 1947
6-Month
28.18"
(715.77mm)
30.43"
(772.92mm)
-2.25"
(-57.15mm)
43rd Driest Driest since: 1944 1977
82nd Wettest Wettest since: 1946 1974
Oct 1946–Apr 1947
7-Month
32.49"
(825.25mm)
34.12"
(866.65mm)
-1.63"
(-41.40mm)
48th Driest Driest since: 1945 1977
77th Wettest Wettest since: 1946 1974
Ties: 1922
Sep 1946–Apr 1947
8-Month
34.04"
(864.62mm)
36.07"
(916.18mm)
-2.03"
(-51.56mm)
43rd Driest Driest since: 1945 1977
82nd Wettest Wettest since: 1946 1974
Aug 1946–Apr 1947
9-Month
34.48"
(875.79mm)
37.10"
(942.34mm)
-2.62"
(-66.55mm)
37th Driest Driest since: 1945 1977
88th Wettest Wettest since: 1946 1974
Jul 1946–Apr 1947
10-Month
35.17"
(893.32mm)
38.00"
(965.20mm)
-2.83"
(-71.88mm)
40th Driest Driest since: 1945 1977
85th Wettest Wettest since: 1946 1974
Jun 1946–Apr 1947
11-Month
38.54"
(978.92mm)
39.89"
(1,013.21mm)
-1.35"
(-34.29mm)
50th Driest Driest since: 1945 1977
75th Wettest Wettest since: 1946 1974
May 1946–Apr 1947
12-Month
39.70"
(1,008.38mm)
42.14"
(1,070.36mm)
-2.44"
(-61.98mm)
43rd Driest Driest since: 1945 1977
82nd Wettest Wettest since: 1946 1997
Nov 1945–Apr 1947
18-Month
73.65"
(1,870.71mm)
72.57"
(1,843.28mm)
1.08"
(27.43mm)
67th Driest Driest since: 1945 1930
57th Wettest Wettest since: 1946 1997
May 1945–Apr 1947
24-Month
85.23"
(2,164.84mm)
84.31"
(2,141.47mm)
0.92"
(23.37mm)
63rd Driest Driest since: 1946 1930
61st Wettest Wettest since: 1935 1997
May 1944–Apr 1947
36-Month
122.42"
(3,109.47mm)
126.39"
(3,210.31mm)
-3.97"
(-100.84mm)
45th Driest Driest since: 1946 1931
78th Wettest Wettest since: 1936 1997
May 1943–Apr 1947
48-Month
152.83"
(3,881.88mm)
168.47"
(4,279.14mm)
-15.64"
(-397.26mm)
15th Driest Driest since: 1945 1931
107th Wettest Wettest since: 1946 1999
May 1942–Apr 1947
60-Month
195.89"
(4,975.61mm)
210.46"
(5,345.68mm)
-14.57"
(-370.07mm)
21st Driest Driest since: 1945 1930
100th Wettest Wettest since: 1946 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 20, 2020 from https://www.ncdc.noaa.gov/cag/