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 2019. For more information, please see Climatological Rankings.


Washington

Precipitation Rankings, May 2011

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2011
1-Month
4.09"
(103.89mm)
2.25"
(57.15mm)
1.84"
(46.74mm)
120th Driest Driest since: 2009 1924
6th Wettest Wettest since: 2010 1948
Apr–May 2011
2-Month
8.76"
(222.50mm)
5.08"
(129.03mm)
3.68"
(93.47mm)
123rd Driest Driest since: 2010 1924
3rd Wettest Wettest since: 1996 1948
Mar–May 2011
3-Month
16.57"
(420.88mm)
9.23"
(234.44mm)
7.34"
(186.44mm)
125th Driest Driest since: 2010 1924
1st Wettest Wettest to Date 2011
Feb–May 2011
4-Month
20.66"
(524.76mm)
13.96"
(354.58mm)
6.70"
(170.18mm)
122nd Driest Driest since: 2010 1973
4th Wettest Wettest since: 1961 2017
Jan–May 2011
5-Month
27.19"
(690.63mm)
20.03"
(508.76mm)
7.16"
(181.87mm)
121st Driest Driest since: 2010 1985
5th Wettest Wettest since: 1974 1961
Dec 2010–May 2011
6-Month
34.89"
(886.21mm)
26.54"
(674.12mm)
8.35"
(212.09mm)
119th Driest Driest since: 2010 1985
6th Wettest Wettest since: 1999 1997
Nov 2010–May 2011
7-Month
40.67"
(1,033.02mm)
32.67"
(829.82mm)
8.00"
(203.20mm)
116th Driest Driest since: 2010 1977
9th Wettest Wettest since: 1999 1974
Oct 2010–May 2011
8-Month
44.96"
(1,141.98mm)
36.36"
(923.54mm)
8.60"
(218.44mm)
117th Driest Driest since: 2010 1977
8th Wettest Wettest since: 1999 1974
Sep 2010–May 2011
9-Month
48.42"
(1,229.87mm)
38.32"
(973.33mm)
10.10"
(256.54mm)
119th Driest Driest since: 2010 1977
6th Wettest Wettest since: 1999 1974
Aug 2010–May 2011
10-Month
49.16"
(1,248.66mm)
39.35"
(999.49mm)
9.81"
(249.17mm)
119th Driest Driest since: 2010 1977
6th Wettest Wettest since: 1999 1974
Jul 2010–May 2011
11-Month
49.57"
(1,259.08mm)
40.24"
(1,022.10mm)
9.33"
(236.98mm)
117th Driest Driest since: 2010 1977
8th Wettest Wettest since: 1999 1974
Jun 2010–May 2011
12-Month
52.85"
(1,342.39mm)
42.13"
(1,070.10mm)
10.72"
(272.29mm)
120th Driest Driest since: 2010 1977
5th Wettest Wettest since: 1997 1974
Dec 2009–May 2011
18-Month
77.90"
(1,978.66mm)
68.67"
(1,744.22mm)
9.23"
(234.44mm)
105th Driest Driest since: 2010 1930
19th Wettest Wettest since: 2000 1997
Jun 2009–May 2011
24-Month
95.53"
(2,426.46mm)
84.30"
(2,141.22mm)
11.23"
(285.24mm)
110th Driest Driest since: 2010 1930
14th Wettest Wettest since: 1999 1997
Jun 2008–May 2011
36-Month
134.46"
(3,415.28mm)
126.40"
(3,210.56mm)
8.06"
(204.72mm)
91st Driest Driest since: 2010 1931
32nd Wettest Wettest since: 2000 1998
Jun 2007–May 2011
48-Month
173.51"
(4,407.15mm)
168.49"
(4,279.65mm)
5.02"
(127.50mm)
73rd Driest Driest since: 2010 1931
49th Wettest Wettest since: 2000 1999
Jun 2006–May 2011
60-Month
218.17"
(5,541.52mm)
210.48"
(5,346.19mm)
7.69"
(195.33mm)
78th Driest Driest since: 2010 1930
43rd Wettest Wettest since: 2001 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/