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 August 2022. For more information, please see Climatological Rankings.


Washington

Precipitation Rankings, April 2019

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 2019
1-Month
3.50"
(88.90mm)
2.83"
(71.88mm)
0.67"
(17.02mm)
90th Driest Driest since: 2016 1956
39th Wettest Wettest since: 2018 1937
Mar–Apr 2019
2-Month
4.91"
(124.71mm)
6.98"
(177.29mm)
-2.07"
(-52.58mm)
19th Driest Driest since: 2004 1926
110th Wettest Wettest since: 2018 2017
Ties: 1949
Feb–Apr 2019
3-Month
9.00"
(228.60mm)
11.72"
(297.69mm)
-2.72"
(-69.09mm)
22nd Driest Driest since: 2005 1911
107th Wettest Wettest since: 2018 2017
Jan–Apr 2019
4-Month
13.51"
(343.15mm)
17.78"
(451.61mm)
-4.27"
(-108.46mm)
15th Driest Driest since: 2005 1985
114th Wettest Wettest since: 2018 1961
Dec 2018–Apr 2019
5-Month
20.53"
(521.46mm)
24.29"
(616.97mm)
-3.76"
(-95.51mm)
23rd Driest Driest since: 2005 1977
105th Wettest Wettest since: 2018 1997
Nov 2018–Apr 2019
6-Month
25.74"
(653.80mm)
30.43"
(772.92mm)
-4.69"
(-119.12mm)
26th Driest Driest since: 2005 1977
102nd Wettest Wettest since: 2018 1974
Oct 2018–Apr 2019
7-Month
29.39"
(746.51mm)
34.12"
(866.65mm)
-4.73"
(-120.14mm)
26th Driest Driest since: 2005 1977
102nd Wettest Wettest since: 2018 1974
Sep 2018–Apr 2019
8-Month
30.98"
(786.89mm)
36.07"
(916.18mm)
-5.09"
(-129.29mm)
30th Driest Driest since: 2005 1977
98th Wettest Wettest since: 2018 1974
Aug 2018–Apr 2019
9-Month
31.33"
(795.78mm)
37.10"
(942.34mm)
-5.77"
(-146.56mm)
23rd Driest Driest since: 2001 1977
105th Wettest Wettest since: 2018 1974
Jul 2018–Apr 2019
10-Month
31.50"
(800.10mm)
38.00"
(965.20mm)
-6.50"
(-165.10mm)
20th Driest Driest since: 2001 1977
108th Wettest Wettest since: 2018 1974
Jun 2018–Apr 2019
11-Month
32.86"
(834.64mm)
39.89"
(1,013.21mm)
-7.03"
(-178.57mm)
16th Driest Driest since: 2001 1977
112th Wettest Wettest since: 2018 1974
May 2018–Apr 2019
12-Month
33.94"
(862.08mm)
42.14"
(1,070.36mm)
-8.20"
(-208.28mm)
13th Driest Driest since: 2001 1977
115th Wettest Wettest since: 2018 1997
Nov 2017–Apr 2019
18-Month
68.78"
(1,747.01mm)
72.57"
(1,843.28mm)
-3.79"
(-96.27mm)
42nd Driest Driest since: 2009 1930
85th Wettest Wettest since: 2018 1997
May 2017–Apr 2019
24-Month
79.34"
(2,015.24mm)
84.31"
(2,141.47mm)
-4.97"
(-126.23mm)
40th Driest Driest since: 2010 1930
87th Wettest Wettest since: 2018 1997
May 2016–Apr 2019
36-Month
132.21"
(3,358.13mm)
126.39"
(3,210.31mm)
5.82"
(147.82mm)
85th Driest Driest since: 2015 1931
41st Wettest Wettest since: 2018 1997
May 2015–Apr 2019
48-Month
180.55"
(4,585.97mm)
168.47"
(4,279.14mm)
12.08"
(306.83mm)
97th Driest Driest since: 2016 1931
28th Wettest Wettest since: 2018 1999
May 2014–Apr 2019
60-Month
222.49"
(5,651.25mm)
210.46"
(5,345.68mm)
12.03"
(305.57mm)
93rd Driest Driest since: 2016 1930
31st Wettest Wettest since: 2018 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/