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 1902

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1902
1-Month
2.94"
(74.68mm)
2.25"
(57.15mm)
0.69"
(17.53mm)
94th Driest Driest since: 1901 1924
32nd Wettest Wettest since: 1900 1948
Apr–May 1902
2-Month
7.03"
(178.56mm)
5.08"
(129.03mm)
1.95"
(49.53mm)
112th Driest Driest since: 1901 1924
14th Wettest Wettest since: 1896 1948
Ties: 1915
Mar–May 1902
3-Month
11.54"
(293.12mm)
9.23"
(234.44mm)
2.31"
(58.68mm)
103rd Driest Driest since: 1901 1924
23rd Wettest Wettest to Date 2011
Feb–May 1902
4-Month
20.56"
(522.22mm)
13.96"
(354.58mm)
6.60"
(167.64mm)
121st Driest Driest since: 1901 1973
5th Wettest Wettest to Date 2017
Jan–May 1902
5-Month
24.80"
(629.92mm)
20.03"
(508.76mm)
4.77"
(121.16mm)
110th Driest Driest since: 1901 1985
16th Wettest Wettest since: 1899 1961
Dec 1901–May 1902
6-Month
29.05"
(737.87mm)
26.54"
(674.12mm)
2.51"
(63.75mm)
87th Driest Driest since: 1900 1985
38th Wettest Wettest since: 1901 1997
Nov 1901–May 1902
7-Month
36.90"
(937.26mm)
32.67"
(829.82mm)
4.23"
(107.44mm)
99th Driest Driest since: 1901 1977
26th Wettest Wettest since: 1897 1974
Oct 1901–May 1902
8-Month
38.89"
(987.81mm)
36.36"
(923.54mm)
2.53"
(64.27mm)
81st Driest Driest since: 1899 1977
44th Wettest Wettest since: 1901 1974
Sep 1901–May 1902
9-Month
41.86"
(1,063.24mm)
38.32"
(973.33mm)
3.54"
(89.91mm)
86th Driest Driest since: 1899 1977
39th Wettest Wettest since: 1901 1974
Aug 1901–May 1902
10-Month
42.04"
(1,067.82mm)
39.35"
(999.49mm)
2.69"
(68.33mm)
78th Driest Driest since: 1899 1977
47th Wettest Wettest since: 1901 1974
Jul 1901–May 1902
11-Month
42.66"
(1,083.56mm)
40.24"
(1,022.10mm)
2.42"
(61.46mm)
81st Driest Driest since: 1899 1977
44th Wettest Wettest since: 1901 1974
Jun 1901–May 1902
12-Month
44.71"
(1,135.63mm)
42.13"
(1,070.10mm)
2.58"
(65.53mm)
78th Driest Driest since: 1896 1977
47th Wettest Wettest since: 1901 1974
Dec 1900–May 1902
18-Month
74.51"
(1,892.55mm)
68.67"
(1,744.22mm)
5.84"
(148.33mm)
90th Driest Driest since: 1901 1930
34th Wettest Wettest since: 1900 1997
Jun 1900–May 1902
24-Month
92.01"
(2,337.05mm)
84.30"
(2,141.22mm)
7.71"
(195.83mm)
97th Driest Driest since: 1900 1930
27th Wettest Wettest since: 1901 1997
Jun 1899–May 1902
36-Month
138.66"
(3,521.96mm)
126.40"
(3,210.56mm)
12.26"
(311.40mm)
104th Driest Driest since: 1900 1931
19th Wettest Wettest since: 1901 1998
Jun 1898–May 1902
48-Month
183.89"
(4,670.81mm)
168.49"
(4,279.65mm)
15.40"
(391.16mm)
107th Driest Driest since: 1900 1931
15th Wettest Wettest since: 1901 1999
Jun 1897–May 1902
60-Month
229.98"
(5,841.49mm)
210.48"
(5,346.19mm)
19.50"
(495.30mm)
109th Driest Driest since: 1900 1930
12th Wettest Wettest since: 1901 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/