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 2012

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
May 2012
1-Month
2.31"
(58.67mm)
2.25"
(57.15mm)
0.06"
(1.52mm)
70th Driest Driest since: 2008 1924
56th Wettest Wettest since: 2011 1948
Apr–May 2012
2-Month
6.24"
(158.50mm)
5.08"
(129.03mm)
1.16"
(29.47mm)
98th Driest Driest since: 2009 1924
28th Wettest Wettest since: 2011 1948
Mar–May 2012
3-Month
14.11"
(358.39mm)
9.23"
(234.44mm)
4.88"
(123.95mm)
122nd Driest Driest since: 2010 1924
4th Wettest Wettest since: 2011 2011
Feb–May 2012
4-Month
18.87"
(479.30mm)
13.96"
(354.58mm)
4.91"
(124.72mm)
115th Driest Driest since: 2010 1973
11th Wettest Wettest since: 2011 2017
Jan–May 2012
5-Month
25.22"
(640.59mm)
20.03"
(508.76mm)
5.19"
(131.83mm)
112th Driest Driest since: 2010 1985
14th Wettest Wettest since: 2011 1961
Dec 2011–May 2012
6-Month
28.42"
(721.87mm)
26.54"
(674.12mm)
1.88"
(47.75mm)
84th Driest Driest since: 2010 1985
41st Wettest Wettest since: 2011 1997
Nov 2011–May 2012
7-Month
34.52"
(876.81mm)
32.67"
(829.82mm)
1.85"
(46.99mm)
73rd Driest Driest since: 2010 1977
52nd Wettest Wettest since: 2011 1974
Oct 2011–May 2012
8-Month
37.86"
(961.64mm)
36.36"
(923.54mm)
1.50"
(38.10mm)
70th Driest Driest since: 2009 1977
55th Wettest Wettest since: 2011 1974
Sep 2011–May 2012
9-Month
39.15"
(994.41mm)
38.32"
(973.33mm)
0.83"
(21.08mm)
66th Driest Driest since: 2009 1977
59th Wettest Wettest since: 2011 1974
Aug 2011–May 2012
10-Month
39.35"
(999.49mm)
39.35"
(999.49mm)
0.00"
(0.00mm)
61st Driest Driest since: 2009 1977
64th Wettest Wettest since: 2011 1974
Jul 2011–May 2012
11-Month
40.41"
(1,026.41mm)
40.24"
(1,022.10mm)
0.17"
(4.31mm)
63rd Driest Driest since: 2009 1977
62nd Wettest Wettest since: 2011 1974
Jun 2011–May 2012
12-Month
41.85"
(1,062.99mm)
42.13"
(1,070.10mm)
-0.28"
(-7.11mm)
58th Driest Driest since: 2009 1977
67th Wettest Wettest since: 2011 1974
Dec 2010–May 2012
18-Month
76.74"
(1,949.20mm)
68.67"
(1,744.22mm)
8.07"
(204.98mm)
102nd Driest Driest since: 2010 1930
22nd Wettest Wettest since: 2011 1997
Jun 2010–May 2012
24-Month
94.70"
(2,405.38mm)
84.30"
(2,141.22mm)
10.40"
(264.16mm)
107th Driest Driest since: 2010 1930
17th Wettest Wettest since: 2011 1997
Jun 2009–May 2012
36-Month
137.38"
(3,489.45mm)
126.40"
(3,210.56mm)
10.98"
(278.89mm)
101st Driest Driest since: 2011 1931
22nd Wettest Wettest since: 2000 1998
Jun 2008–May 2012
48-Month
176.31"
(4,478.27mm)
168.49"
(4,279.65mm)
7.82"
(198.62mm)
86th Driest Driest since: 2011 1931
36th Wettest Wettest since: 2000 1999
Jun 2007–May 2012
60-Month
215.36"
(5,470.14mm)
210.48"
(5,346.19mm)
4.88"
(123.95mm)
68th Driest Driest since: 2010 1930
53rd Wettest Wettest since: 2011 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/