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 1909

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1909
1-Month
2.13"
(54.10mm)
2.25"
(57.15mm)
-0.12"
(-3.05mm)
65th Driest Driest since: 1907 1924
61st Wettest Wettest since: 1908 1948
Ties: 1934
Apr–May 1909
2-Month
3.43"
(87.12mm)
5.08"
(129.03mm)
-1.65"
(-41.91mm)
12th Driest Driest to Date 1924
114th Wettest Wettest since: 1908 1948
Ties: 1973
Mar–May 1909
3-Month
5.94"
(150.88mm)
9.23"
(234.44mm)
-3.29"
(-83.56mm)
4th Driest Driest to Date 1924
122nd Wettest Wettest since: 1908 2011
Ties: 1992
Feb–May 1909
4-Month
11.90"
(302.26mm)
13.96"
(354.58mm)
-2.06"
(-52.32mm)
32nd Driest Driest since: 1903 1973
94th Wettest Wettest since: 1908 2017
Jan–May 1909
5-Month
18.75"
(476.25mm)
20.03"
(508.76mm)
-1.28"
(-32.51mm)
48th Driest Driest since: 1906 1985
78th Wettest Wettest since: 1908 1961
Dec 1908–May 1909
6-Month
23.57"
(598.68mm)
26.54"
(674.12mm)
-2.97"
(-75.44mm)
35th Driest Driest since: 1906 1985
90th Wettest Wettest since: 1908 1997
Nov 1908–May 1909
7-Month
27.81"
(706.37mm)
32.67"
(829.82mm)
-4.86"
(-123.45mm)
22nd Driest Driest since: 1906 1977
103rd Wettest Wettest since: 1908 1974
Oct 1908–May 1909
8-Month
31.99"
(812.55mm)
36.36"
(923.54mm)
-4.37"
(-110.99mm)
30th Driest Driest since: 1906 1977
95th Wettest Wettest since: 1908 1974
Sep 1908–May 1909
9-Month
32.35"
(821.69mm)
38.32"
(973.33mm)
-5.97"
(-151.64mm)
19th Driest Driest to Date 1977
106th Wettest Wettest since: 1908 1974
Aug 1908–May 1909
10-Month
33.53"
(851.66mm)
39.35"
(999.49mm)
-5.82"
(-147.83mm)
21st Driest Driest to Date 1977
104th Wettest Wettest since: 1908 1974
Jul 1908–May 1909
11-Month
34.74"
(882.40mm)
40.24"
(1,022.10mm)
-5.50"
(-139.70mm)
21st Driest Driest to Date 1977
104th Wettest Wettest since: 1908 1974
Jun 1908–May 1909
12-Month
35.79"
(909.07mm)
42.13"
(1,070.10mm)
-6.34"
(-161.03mm)
21st Driest Driest to Date 1977
104th Wettest Wettest since: 1908 1974
Dec 1907–May 1909
18-Month
63.51"
(1,613.15mm)
68.67"
(1,744.22mm)
-5.16"
(-131.07mm)
34th Driest Driest since: 1906 1930
90th Wettest Wettest since: 1908 1997
Jun 1907–May 1909
24-Month
77.50"
(1,968.50mm)
84.30"
(2,141.22mm)
-6.80"
(-172.72mm)
31st Driest Driest since: 1906 1930
93rd Wettest Wettest since: 1908 1997
Jun 1906–May 1909
36-Month
124.68"
(3,166.87mm)
126.40"
(3,210.56mm)
-1.72"
(-43.69mm)
56th Driest Driest since: 1907 1931
67th Wettest Wettest since: 1908 1998
Jun 1905–May 1909
48-Month
164.34"
(4,174.24mm)
168.49"
(4,279.65mm)
-4.15"
(-105.41mm)
45th Driest Driest to Date 1931
77th Wettest Wettest since: 1908 1999
Jun 1904–May 1909
60-Month
201.41"
(5,115.81mm)
210.48"
(5,346.19mm)
-9.07"
(-230.38mm)
33rd Driest Driest to Date 1930
88th Wettest Wettest since: 1908 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/