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 May 2019. For more information, please see Climatological Rankings.


Washington

Precipitation Rankings, May 2019

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2019
1-Month
1.87"
(47.50mm)
2.25"
(57.15mm)
-0.38"
(-9.65mm)
45th Driest Driest since: 2018 1924
81st Wettest Wettest since: 2017 1948
Ties: 1910, 1955
Apr–May 2019
2-Month
5.42"
(137.67mm)
5.08"
(129.03mm)
0.34"
(8.64mm)
78th Driest Driest since: 2016 1924
48th Wettest Wettest since: 2018 1948
Ties: 1943
Mar–May 2019
3-Month
6.82"
(173.23mm)
9.23"
(234.44mm)
-2.41"
(-61.21mm)
13th Driest Driest since: 1992 1924
113th Wettest Wettest since: 2018 2011
Feb–May 2019
4-Month
10.92"
(277.37mm)
13.96"
(354.58mm)
-3.04"
(-77.21mm)
23rd Driest Driest since: 2004 1973
103rd Wettest Wettest since: 2018 2017
Jan–May 2019
5-Month
15.41"
(391.41mm)
20.03"
(508.76mm)
-4.62"
(-117.35mm)
13th Driest Driest since: 2001 1985
113th Wettest Wettest since: 2018 1961
Dec 2018–May 2019
6-Month
22.43"
(569.72mm)
26.54"
(674.12mm)
-4.11"
(-104.40mm)
22nd Driest Driest since: 2005 1985
103rd Wettest Wettest since: 2018 1997
Nov 2018–May 2019
7-Month
27.64"
(702.06mm)
32.67"
(829.82mm)
-5.03"
(-127.76mm)
21st Driest Driest since: 2005 1977
104th Wettest Wettest since: 2018 1974
Oct 2018–May 2019
8-Month
31.29"
(794.77mm)
36.36"
(923.54mm)
-5.07"
(-128.77mm)
25th Driest Driest since: 2005 1977
100th Wettest Wettest since: 2018 1974
Sep 2018–May 2019
9-Month
32.88"
(835.15mm)
38.32"
(973.33mm)
-5.44"
(-138.18mm)
23rd Driest Driest since: 2005 1977
102nd Wettest Wettest since: 2018 1974
Aug 2018–May 2019
10-Month
33.23"
(844.04mm)
39.35"
(999.49mm)
-6.12"
(-155.45mm)
20th Driest Driest since: 2001 1977
105th Wettest Wettest since: 2018 1974
Jul 2018–May 2019
11-Month
33.40"
(848.36mm)
40.24"
(1,022.10mm)
-6.84"
(-173.74mm)
17th Driest Driest since: 2001 1977
108th Wettest Wettest since: 2018 1974
Jun 2018–May 2019
12-Month
34.76"
(882.90mm)
42.13"
(1,070.10mm)
-7.37"
(-187.20mm)
14th Driest Driest since: 2001 1977
111th Wettest Wettest since: 2018 1974
Dec 2017–May 2019
18-Month
61.80"
(1,569.72mm)
68.67"
(1,744.22mm)
-6.87"
(-174.50mm)
23rd Driest Driest since: 2005 1930
101st Wettest Wettest since: 2018 1997
Jun 2017–May 2019
24-Month
78.80"
(2,001.52mm)
84.30"
(2,141.22mm)
-5.50"
(-139.70mm)
36th Driest Driest since: 2009 1930
88th Wettest Wettest since: 2018 1997
Jun 2016–May 2019
36-Month
132.55"
(3,366.77mm)
126.40"
(3,210.56mm)
6.15"
(156.21mm)
84th Driest Driest since: 2016 1931
39th Wettest Wettest since: 2018 1998
Jun 2015–May 2019
48-Month
180.92"
(4,595.37mm)
168.49"
(4,279.65mm)
12.43"
(315.72mm)
95th Driest Driest since: 2016 1931
27th Wettest Wettest since: 2018 1999
Jun 2014–May 2019
60-Month
221.93"
(5,637.02mm)
210.48"
(5,346.19mm)
11.45"
(290.83mm)
90th 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, published June 2019, retrieved on June 19, 2019 from https://www.ncdc.noaa.gov/cag/