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 1918

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 1918
1-Month
1.03"
(26.16mm)
2.83"
(71.88mm)
-1.80"
(-45.72mm)
6th Driest Driest since: 1906 1956
120th Wettest Wettest since: 1917 1937
Mar–Apr 1918
2-Month
5.38"
(136.65mm)
6.98"
(177.29mm)
-1.60"
(-40.64mm)
25th Driest Driest since: 1913 1926
101st Wettest Wettest since: 1917 2017
Feb–Apr 1918
3-Month
10.97"
(278.64mm)
11.72"
(297.69mm)
-0.75"
(-19.05mm)
53rd Driest Driest since: 1915 1911
73rd Wettest Wettest since: 1917 2017
Jan–Apr 1918
4-Month
17.26"
(438.40mm)
17.78"
(451.61mm)
-0.52"
(-13.21mm)
59th Driest Driest since: 1915 1985
67th Wettest Wettest since: 1917 1961
Dec 1917–Apr 1918
5-Month
31.89"
(810.01mm)
24.29"
(616.97mm)
7.60"
(193.04mm)
117th Driest Driest since: 1917 1977
8th Wettest Wettest to Date 1997
Nov 1917–Apr 1918
6-Month
35.53"
(902.46mm)
30.43"
(772.92mm)
5.10"
(129.54mm)
105th Driest Driest since: 1917 1977
20th Wettest Wettest since: 1916 1974
Oct 1917–Apr 1918
7-Month
36.41"
(924.81mm)
34.12"
(866.65mm)
2.29"
(58.16mm)
77th Driest Driest since: 1917 1977
48th Wettest Wettest since: 1916 1974
Sep 1917–Apr 1918
8-Month
38.07"
(966.98mm)
36.07"
(916.18mm)
2.00"
(50.80mm)
74th Driest Driest since: 1917 1977
51st Wettest Wettest since: 1916 1974
Aug 1917–Apr 1918
9-Month
38.20"
(970.28mm)
37.10"
(942.34mm)
1.10"
(27.94mm)
68th Driest Driest since: 1917 1977
57th Wettest Wettest since: 1916 1974
Jul 1917–Apr 1918
10-Month
38.43"
(976.12mm)
38.00"
(965.20mm)
0.43"
(10.92mm)
66th Driest Driest since: 1917 1977
59th Wettest Wettest since: 1916 1974
Ties: 2013
Jun 1917–Apr 1918
11-Month
40.71"
(1,034.03mm)
39.89"
(1,013.21mm)
0.82"
(20.82mm)
68th Driest Driest since: 1917 1977
57th Wettest Wettest since: 1916 1974
May 1917–Apr 1918
12-Month
42.40"
(1,076.96mm)
42.14"
(1,070.36mm)
0.26"
(6.60mm)
62nd Driest Driest since: 1917 1977
63rd Wettest Wettest since: 1916 1997
Nov 1916–Apr 1918
18-Month
70.37"
(1,787.40mm)
72.57"
(1,843.28mm)
-2.20"
(-55.88mm)
49th Driest Driest since: 1915 1930
75th Wettest Wettest since: 1917 1997
May 1916–Apr 1918
24-Month
80.52"
(2,045.21mm)
84.31"
(2,141.47mm)
-3.79"
(-96.26mm)
43rd Driest Driest since: 1915 1930
81st Wettest Wettest since: 1917 1997
May 1915–Apr 1918
36-Month
132.22"
(3,358.39mm)
126.39"
(3,210.31mm)
5.83"
(148.08mm)
83rd Driest Driest since: 1917 1931
40th Wettest Wettest since: 1904 1997
May 1914–Apr 1918
48-Month
165.95"
(4,215.13mm)
168.47"
(4,279.14mm)
-2.52"
(-64.01mm)
51st Driest Driest since: 1915 1931
71st Wettest Wettest since: 1917 1999
May 1913–Apr 1918
60-Month
209.03"
(5,309.36mm)
210.46"
(5,345.68mm)
-1.43"
(-36.32mm)
51st Driest Driest since: 1917 1930
70th Wettest Wettest since: 1910 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 24, 2020 from https://www.ncdc.noaa.gov/cag/