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 January 2020. For more information, please see Climatological Rankings.


Washington

Precipitation Rankings, August 1931

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1931
1-Month
0.17"
(4.32mm)
1.02"
(25.91mm)
-0.85"
(-21.59mm)
8th Driest Driest since: 1917 1967
118th Wettest Wettest since: 1930 1912
Ties: 1895
Jul–Aug 1931
2-Month
0.34"
(8.64mm)
1.92"
(48.77mm)
-1.58"
(-40.13mm)
3rd Driest Driest since: 1930 2017
123rd Wettest Wettest since: 1930 1983
Ties: 1930
Jun–Aug 1931
3-Month
4.15"
(105.41mm)
3.80"
(96.52mm)
0.35"
(8.89mm)
80th Driest Driest since: 1930 2003
46th Wettest Wettest since: 1923 1983
Ties: 1999
May–Aug 1931
4-Month
5.31"
(134.87mm)
6.05"
(153.67mm)
-0.74"
(-18.80mm)
46th Driest Driest since: 1930 2003
80th Wettest Wettest since: 1927 1948
Ties: 1909
Apr–Aug 1931
5-Month
7.69"
(195.33mm)
8.88"
(225.55mm)
-1.19"
(-30.22mm)
35th Driest Driest since: 1930 1924
91st Wettest Wettest since: 1929 1948
Mar–Aug 1931
6-Month
13.78"
(350.01mm)
13.03"
(330.96mm)
0.75"
(19.05mm)
75th Driest Driest since: 1930 1924
51st Wettest Wettest since: 1928 1997
Ties: 1963
Feb–Aug 1931
7-Month
17.14"
(435.36mm)
17.77"
(451.36mm)
-0.63"
(-16.00mm)
59th Driest Driest since: 1930 1973
67th Wettest Wettest since: 1927 1948
Jan–Aug 1931
8-Month
23.87"
(606.30mm)
23.83"
(605.28mm)
0.04"
(1.02mm)
67th Driest Driest since: 1930 1985
59th Wettest Wettest since: 1923 1972
Dec 1930–Aug 1931
9-Month
26.25"
(666.75mm)
30.34"
(770.64mm)
-4.09"
(-103.89mm)
25th Driest Driest since: 1930 1985
100th Wettest Wettest since: 1927 1997
Nov 1930–Aug 1931
10-Month
29.30"
(744.22mm)
36.48"
(926.59mm)
-7.18"
(-182.37mm)
12th Driest Driest since: 1930 1977
113th Wettest Wettest since: 1928 1974
Oct 1930–Aug 1931
11-Month
32.48"
(824.99mm)
40.16"
(1,020.06mm)
-7.68"
(-195.07mm)
11th Driest Driest since: 1930 1977
114th Wettest Wettest since: 1928 1997
Sep 1930–Aug 1931
12-Month
34.21"
(868.93mm)
42.12"
(1,069.85mm)
-7.91"
(-200.92mm)
11th Driest Driest since: 1930 1977
114th Wettest Wettest since: 1928 1997
Mar 1930–Aug 1931
18-Month
43.76"
(1,111.50mm)
55.18"
(1,401.57mm)
-11.42"
(-290.07mm)
7th Driest Driest since: 1930 1930
118th Wettest Wettest since: 1928 1997
Sep 1929–Aug 1931
24-Month
62.51"
(1,587.75mm)
84.28"
(2,140.71mm)
-21.77"
(-552.96mm)
2nd Driest Driest since: 1930 1930
122nd Wettest Wettest since: 1929 1997
Sep 1928–Aug 1931
36-Month
91.87"
(2,333.50mm)
126.37"
(3,209.80mm)
-34.50"
(-876.30mm)
1st Driest Driest to Date 1931
122nd Wettest Wettest since: 1930 1997
Sep 1927–Aug 1931
48-Month
134.94"
(3,427.48mm)
168.47"
(4,279.14mm)
-33.53"
(-851.66mm)
1st Driest Driest to Date 1931
121st Wettest Wettest since: 1930 1999
Sep 1926–Aug 1931
60-Month
177.78"
(4,515.61mm)
210.46"
(5,345.68mm)
-32.68"
(-830.07mm)
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 February 2020, retrieved on February 24, 2020 from https://www.ncdc.noaa.gov/cag/