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


Washington

Precipitation Rankings, April 2017

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 2017
1-Month
4.88"
(123.95mm)
2.83"
(71.88mm)
2.05"
(52.07mm)
121st Driest Driest since: 2016 1956
6th Wettest Wettest since: 1996 1937
Mar–Apr 2017
2-Month
13.41"
(340.61mm)
6.98"
(177.29mm)
6.43"
(163.32mm)
126th Driest Driest since: 2016 1926
1st Wettest Wettest to Date 2017
Feb–Apr 2017
3-Month
20.58"
(522.73mm)
11.72"
(297.69mm)
8.86"
(225.04mm)
126th Driest Driest since: 2016 1911
1st Wettest Wettest to Date 2017
Jan–Apr 2017
4-Month
24.22"
(615.19mm)
17.78"
(451.61mm)
6.44"
(163.58mm)
120th Driest Driest since: 2016 1985
7th Wettest Wettest since: 1974 1961
Dec 2016–Apr 2017
5-Month
29.15"
(740.41mm)
24.29"
(616.97mm)
4.86"
(123.44mm)
105th Driest Driest since: 2015 1977
21st Wettest Wettest since: 2016 1997
Nov 2016–Apr 2017
6-Month
36.02"
(914.91mm)
30.43"
(772.92mm)
5.59"
(141.99mm)
108th Driest Driest since: 2015 1977
18th Wettest Wettest since: 2016 1974
Oct 2016–Apr 2017
7-Month
46.31"
(1,176.27mm)
34.12"
(866.65mm)
12.19"
(309.62mm)
123rd Driest Driest since: 2016 1977
3rd Wettest Wettest since: 1997 1974
Sep 2016–Apr 2017
8-Month
47.98"
(1,218.69mm)
36.07"
(916.18mm)
11.91"
(302.51mm)
123rd Driest Driest since: 2016 1977
3rd Wettest Wettest since: 1997 1974
Aug 2016–Apr 2017
9-Month
48.34"
(1,227.84mm)
37.10"
(942.34mm)
11.24"
(285.50mm)
122nd Driest Driest since: 2016 1977
4th Wettest Wettest since: 1997 1974
Jul 2016–Apr 2017
10-Month
49.50"
(1,257.30mm)
38.00"
(965.20mm)
11.50"
(292.10mm)
122nd Driest Driest since: 2016 1977
4th Wettest Wettest since: 1997 1974
Jun 2016–Apr 2017
11-Month
51.33"
(1,303.78mm)
39.89"
(1,013.21mm)
11.44"
(290.57mm)
122nd Driest Driest since: 2016 1977
4th Wettest Wettest since: 1997 1974
May 2016–Apr 2017
12-Month
52.87"
(1,342.90mm)
42.14"
(1,070.36mm)
10.73"
(272.54mm)
120th Driest Driest since: 2016 1977
6th Wettest Wettest since: 2011 1997
Nov 2015–Apr 2017
18-Month
91.80"
(2,331.72mm)
72.57"
(1,843.28mm)
19.23"
(488.44mm)
123rd Driest Driest since: 2016 1930
2nd Wettest Wettest since: 1997 1997
May 2015–Apr 2017
24-Month
101.21"
(2,570.73mm)
84.31"
(2,141.47mm)
16.90"
(429.26mm)
122nd Driest Driest since: 2016 1930
3rd Wettest Wettest since: 1998 1997
May 2014–Apr 2017
36-Month
143.15"
(3,636.01mm)
126.39"
(3,210.31mm)
16.76"
(425.70mm)
115th Driest Driest since: 2016 1931
9th Wettest Wettest since: 1999 1997
May 2013–Apr 2017
48-Month
186.38"
(4,734.05mm)
168.47"
(4,279.14mm)
17.91"
(454.91mm)
112th Driest Driest since: 2016 1931
11th Wettest Wettest since: 2000 1999
May 2012–Apr 2017
60-Month
231.05"
(5,868.67mm)
210.46"
(5,345.68mm)
20.59"
(522.99mm)
112th Driest Driest since: 2016 1930
10th Wettest Wettest since: 2000 1999

Citing This Page

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