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 1931

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1931
1-Month
1.16"
(29.46mm)
2.25"
(57.15mm)
-1.09"
(-27.69mm)
11th Driest Driest since: 1928 1924
115th Wettest Wettest since: 1930 1948
Ties: 1946
Apr–May 1931
2-Month
3.54"
(89.92mm)
5.08"
(129.03mm)
-1.54"
(-39.11mm)
15th Driest Driest since: 1924 1924
111th Wettest Wettest since: 1930 1948
Mar–May 1931
3-Month
9.63"
(244.60mm)
9.23"
(234.44mm)
0.40"
(10.16mm)
74th Driest Driest since: 1930 1924
52nd Wettest Wettest since: 1928 2011
Feb–May 1931
4-Month
12.99"
(329.95mm)
13.96"
(354.58mm)
-0.97"
(-24.63mm)
48th Driest Driest since: 1929 1973
78th Wettest Wettest since: 1930 2017
Jan–May 1931
5-Month
19.72"
(500.89mm)
20.03"
(508.76mm)
-0.31"
(-7.87mm)
60th Driest Driest since: 1930 1985
66th Wettest Wettest since: 1927 1961
Dec 1930–May 1931
6-Month
22.10"
(561.34mm)
26.54"
(674.12mm)
-4.44"
(-112.78mm)
18th Driest Driest since: 1929 1985
107th Wettest Wettest since: 1930 1997
Nov 1930–May 1931
7-Month
25.15"
(638.81mm)
32.67"
(829.82mm)
-7.52"
(-191.01mm)
8th Driest Driest since: 1930 1977
117th Wettest Wettest since: 1928 1974
Oct 1930–May 1931
8-Month
28.33"
(719.58mm)
36.36"
(923.54mm)
-8.03"
(-203.96mm)
12th Driest Driest since: 1930 1977
113th Wettest Wettest since: 1928 1974
Sep 1930–May 1931
9-Month
30.06"
(763.52mm)
38.32"
(973.33mm)
-8.26"
(-209.81mm)
10th Driest Driest since: 1930 1977
115th Wettest Wettest since: 1928 1974
Aug 1930–May 1931
10-Month
30.31"
(769.87mm)
39.35"
(999.49mm)
-9.04"
(-229.62mm)
9th Driest Driest since: 1930 1977
116th Wettest Wettest since: 1928 1974
Jul 1930–May 1931
11-Month
30.40"
(772.16mm)
40.24"
(1,022.10mm)
-9.84"
(-249.94mm)
7th Driest Driest since: 1930 1977
118th Wettest Wettest since: 1928 1974
Jun 1930–May 1931
12-Month
32.01"
(813.05mm)
42.13"
(1,070.10mm)
-10.12"
(-257.05mm)
8th Driest Driest since: 1930 1977
117th Wettest Wettest since: 1928 1974
Dec 1929–May 1931
18-Month
55.51"
(1,409.95mm)
68.67"
(1,744.22mm)
-13.16"
(-334.27mm)
5th Driest Driest since: 1930 1930
119th Wettest Wettest since: 1928 1997
Jun 1929–May 1931
24-Month
61.56"
(1,563.62mm)
84.30"
(2,141.22mm)
-22.74"
(-577.60mm)
2nd Driest Driest since: 1930 1930
122nd Wettest Wettest since: 1929 1997
Jun 1928–May 1931
36-Month
90.07"
(2,287.78mm)
126.40"
(3,210.56mm)
-36.33"
(-922.78mm)
1st Driest Driest to Date 1931
122nd Wettest Wettest since: 1930 1998
Jun 1927–May 1931
48-Month
133.93"
(3,401.82mm)
168.49"
(4,279.65mm)
-34.56"
(-877.83mm)
1st Driest Driest to Date 1931
121st Wettest Wettest since: 1930 1999
Jun 1926–May 1931
60-Month
176.69"
(4,487.93mm)
210.48"
(5,346.19mm)
-33.79"
(-858.26mm)
2nd Driest Driest since: 1930 1930
119th Wettest Wettest since: 1929 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/