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 December 2019. For more information, please see Climatological Rankings.


Washington

Precipitation Rankings, August 1990

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1990
1-Month
1.87"
(47.50mm)
1.02"
(25.91mm)
0.85"
(21.59mm)
108th Driest Driest since: 1989 1967
18th Wettest Wettest since: 1978 1912
Jul–Aug 1990
2-Month
2.76"
(70.10mm)
1.92"
(48.77mm)
0.84"
(21.33mm)
105th Driest Driest since: 1989 2017
21st Wettest Wettest since: 1983 1983
Ties: 1923
Jun–Aug 1990
3-Month
5.58"
(141.73mm)
3.80"
(96.52mm)
1.78"
(45.21mm)
116th Driest Driest since: 1989 2003
10th Wettest Wettest since: 1983 1983
May–Aug 1990
4-Month
8.88"
(225.55mm)
6.05"
(153.67mm)
2.83"
(71.88mm)
120th Driest Driest since: 1989 2003
6th Wettest Wettest since: 1983 1948
Apr–Aug 1990
5-Month
11.77"
(298.96mm)
8.88"
(225.55mm)
2.89"
(73.41mm)
116th Driest Driest since: 1989 1924
10th Wettest Wettest since: 1984 1948
Mar–Aug 1990
6-Month
14.57"
(370.08mm)
13.03"
(330.96mm)
1.54"
(39.12mm)
90th Driest Driest since: 1987 1924
36th Wettest Wettest since: 1989 1997
Feb–Aug 1990
7-Month
20.49"
(520.45mm)
17.77"
(451.36mm)
2.72"
(69.09mm)
99th Driest Driest since: 1989 1973
27th Wettest Wettest since: 1984 1948
Jan–Aug 1990
8-Month
29.67"
(753.62mm)
23.83"
(605.28mm)
5.84"
(148.34mm)
112th Driest Driest since: 1989 1985
14th Wettest Wettest since: 1983 1972
Dec 1989–Aug 1990
9-Month
33.30"
(845.82mm)
30.34"
(770.64mm)
2.96"
(75.18mm)
93rd Driest Driest since: 1989 1985
32nd Wettest Wettest since: 1983 1997
Ties: 2017
Nov 1989–Aug 1990
10-Month
39.51"
(1,003.55mm)
36.48"
(926.59mm)
3.03"
(76.96mm)
81st Driest Driest since: 1989 1977
44th Wettest Wettest since: 1984 1974
Oct 1989–Aug 1990
11-Month
42.64"
(1,083.06mm)
40.16"
(1,020.06mm)
2.48"
(63.00mm)
76th Driest Driest since: 1989 1977
49th Wettest Wettest since: 1984 1997
Sep 1989–Aug 1990
12-Month
42.99"
(1,091.95mm)
42.12"
(1,069.85mm)
0.87"
(22.10mm)
66th Driest Driest since: 1989 1977
59th Wettest Wettest since: 1984 1997
Mar 1989–Aug 1990
18-Month
57.92"
(1,471.17mm)
55.18"
(1,401.57mm)
2.74"
(69.60mm)
74th Driest Driest since: 1989 1930
51st Wettest Wettest since: 1984 1997
Sep 1988–Aug 1990
24-Month
83.72"
(2,126.49mm)
84.28"
(2,140.71mm)
-0.56"
(-14.22mm)
59th Driest Driest since: 1989 1930
65th Wettest Wettest since: 1984 1997
Sep 1987–Aug 1990
36-Month
118.37"
(3,006.60mm)
126.37"
(3,209.80mm)
-8.00"
(-203.20mm)
29th Driest Driest since: 1989 1931
94th Wettest Wettest since: 1986 1997
Sep 1986–Aug 1990
48-Month
157.59"
(4,002.79mm)
168.47"
(4,279.14mm)
-10.88"
(-276.35mm)
27th Driest Driest since: 1989 1931
95th Wettest Wettest since: 1987 1999
Sep 1985–Aug 1990
60-Month
197.50"
(5,016.50mm)
210.46"
(5,345.68mm)
-12.96"
(-329.18mm)
28th Driest Driest since: 1989 1930
93rd Wettest Wettest since: 1987 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/