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 1977

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1977
1-Month
2.70"
(68.58mm)
1.02"
(25.91mm)
1.68"
(42.67mm)
119th Driest Driest since: 1974 1967
7th Wettest Wettest since: 1976 1912
Jul–Aug 1977
2-Month
3.37"
(85.60mm)
1.92"
(48.77mm)
1.45"
(36.83mm)
116th Driest Driest since: 1974 2017
10th Wettest Wettest since: 1976 1983
Jun–Aug 1977
3-Month
4.49"
(114.05mm)
3.80"
(96.52mm)
0.69"
(17.53mm)
89th Driest Driest since: 1974 2003
37th Wettest Wettest since: 1976 1983
Ties: 2008
May–Aug 1977
4-Month
7.80"
(198.12mm)
6.05"
(153.67mm)
1.75"
(44.45mm)
106th Driest Driest since: 1976 2003
20th Wettest Wettest since: 1968 1948
Apr–Aug 1977
5-Month
8.99"
(228.35mm)
8.88"
(225.55mm)
0.11"
(2.80mm)
65th Driest Driest since: 1973 1924
61st Wettest Wettest since: 1976 1948
Mar–Aug 1977
6-Month
13.97"
(354.84mm)
13.03"
(330.96mm)
0.94"
(23.88mm)
82nd Driest Driest since: 1975 1924
44th Wettest Wettest since: 1976 1997
Feb–Aug 1977
7-Month
16.90"
(429.26mm)
17.77"
(451.36mm)
-0.87"
(-22.10mm)
56th Driest Driest since: 1973 1973
70th Wettest Wettest since: 1976 1948
Jan–Aug 1977
8-Month
18.86"
(479.04mm)
23.83"
(605.28mm)
-4.97"
(-126.24mm)
13th Driest Driest since: 1973 1985
113th Wettest Wettest since: 1976 1972
Dec 1976–Aug 1977
9-Month
21.61"
(548.89mm)
30.34"
(770.64mm)
-8.73"
(-221.75mm)
4th Driest Driest since: 1944 1985
121st Wettest Wettest since: 1976 1997
Nov 1976–Aug 1977
10-Month
23.22"
(589.79mm)
36.48"
(926.59mm)
-13.26"
(-336.80mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1974
Oct 1976–Aug 1977
11-Month
25.00"
(635.00mm)
40.16"
(1,020.06mm)
-15.16"
(-385.06mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1997
Sep 1976–Aug 1977
12-Month
25.81"
(655.57mm)
42.12"
(1,069.85mm)
-16.31"
(-414.28mm)
1st Driest Driest to Date 1977
124th Wettest Wettest since: 1976 1997
Mar 1976–Aug 1977
18-Month
39.79"
(1,010.67mm)
55.18"
(1,401.57mm)
-15.39"
(-390.90mm)
2nd Driest Driest since: 1930 1930
123rd Wettest Wettest since: 1976 1997
Sep 1975–Aug 1977
24-Month
75.57"
(1,919.48mm)
84.28"
(2,140.71mm)
-8.71"
(-221.23mm)
20th Driest Driest since: 1945 1930
104th Wettest Wettest since: 1976 1997
Sep 1974–Aug 1977
36-Month
118.62"
(3,012.95mm)
126.37"
(3,209.80mm)
-7.75"
(-196.85mm)
30th Driest Driest since: 1946 1931
93rd Wettest Wettest since: 1976 1997
Sep 1973–Aug 1977
48-Month
176.41"
(4,480.81mm)
168.47"
(4,279.14mm)
7.94"
(201.67mm)
83rd Driest Driest since: 1973 1931
39th Wettest Wettest since: 1976 1999
Sep 1972–Aug 1977
60-Month
208.93"
(5,306.82mm)
210.46"
(5,345.68mm)
-1.53"
(-38.86mm)
55th Driest Driest since: 1970 1930
66th Wettest Wettest since: 1976 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/