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 2022. For more information, please see Climatological Rankings.


Washington

Precipitation Rankings, May 2022

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
May 2022
1-Month
4.05"
(102.87mm)
2.25"
(57.15mm)
1.80"
(45.72mm)
121st Driest Driest since: 2021 1924
8th Wettest Wettest since: 2011 1948
Apr–May 2022
2-Month
8.58"
(217.93mm)
5.08"
(129.03mm)
3.50"
(88.90mm)
125th Driest Driest since: 2021 1924
4th Wettest Wettest since: 2011 1948
Mar–May 2022
3-Month
12.02"
(305.31mm)
9.23"
(234.44mm)
2.79"
(70.87mm)
110th Driest Driest since: 2021 1924
19th Wettest Wettest since: 2017 2011
Feb–May 2022
4-Month
15.20"
(386.08mm)
13.96"
(354.58mm)
1.24"
(31.50mm)
93rd Driest Driest since: 2021 1973
36th Wettest Wettest since: 2017 2017
Jan–May 2022
5-Month
21.78"
(553.21mm)
20.03"
(508.76mm)
1.75"
(44.45mm)
85th Driest Driest since: 2021 1985
44th Wettest Wettest since: 2020 1961
Dec 2021–May 2022
6-Month
28.16"
(715.26mm)
26.54"
(674.12mm)
1.62"
(41.14mm)
85th Driest Driest since: 2021 1985
43rd Wettest Wettest since: 2020 1997
Nov 2021–May 2022
7-Month
37.39"
(949.71mm)
32.67"
(829.82mm)
4.72"
(119.89mm)
105th Driest Driest since: 2021 1977
23rd Wettest Wettest since: 2017 1974
Oct 2021–May 2022
8-Month
42.65"
(1,083.31mm)
36.36"
(923.54mm)
6.29"
(159.77mm)
111th Driest Driest since: 2021 1977
17th Wettest Wettest since: 2017 1974
Sep 2021–May 2022
9-Month
45.77"
(1,162.56mm)
38.32"
(973.33mm)
7.45"
(189.23mm)
112th Driest Driest since: 2021 1977
16th Wettest Wettest since: 2017 1974
Aug 2021–May 2022
10-Month
46.45"
(1,179.83mm)
39.35"
(999.49mm)
7.10"
(180.34mm)
110th Driest Driest since: 2021 1977
18th Wettest Wettest since: 2017 1974
Jul 2021–May 2022
11-Month
46.51"
(1,181.35mm)
40.24"
(1,022.10mm)
6.27"
(159.25mm)
107th Driest Driest since: 2021 1977
21st Wettest Wettest since: 2017 1974
Jun 2021–May 2022
12-Month
47.92"
(1,217.17mm)
42.13"
(1,070.10mm)
5.79"
(147.07mm)
105th Driest Driest since: 2021 1977
23rd Wettest Wettest since: 2017 1974
Dec 2020–May 2022
18-Month
71.74"
(1,822.20mm)
68.67"
(1,744.22mm)
3.07"
(77.98mm)
79th Driest Driest since: 2021 1930
48th Wettest Wettest since: 2018 1997
Jun 2020–May 2022
24-Month
87.77"
(2,229.36mm)
84.30"
(2,141.22mm)
3.47"
(88.14mm)
81st Driest Driest since: 2021 1930
46th Wettest Wettest since: 2018 1997
Jun 2019–May 2022
36-Month
128.67"
(3,268.22mm)
126.40"
(3,210.56mm)
2.27"
(57.66mm)
72nd Driest Driest since: 2021 1931
54th Wettest Wettest since: 2019 1998
Jun 2018–May 2022
48-Month
163.35"
(4,149.09mm)
168.49"
(4,279.65mm)
-5.14"
(-130.56mm)
44th Driest Driest since: 2021 1931
81st Wettest Wettest since: 2020 1999
Jun 2017–May 2022
60-Month
207.41"
(5,268.21mm)
210.48"
(5,346.19mm)
-3.07"
(-77.98mm)
49th Driest Driest since: 2009 1930
75th Wettest Wettest since: 2021 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on June 24, 2022 from https://www.ncdc.noaa.gov/cag/