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 1966

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1966
1-Month
0.55"
(13.97mm)
1.02"
(25.91mm)
-0.47"
(-11.94mm)
49th Driest Driest since: 1958 1967
77th Wettest Wettest since: 1965 1912
Jul–Aug 1966
2-Month
2.22"
(56.39mm)
1.92"
(48.77mm)
0.30"
(7.62mm)
85th Driest Driest since: 1961 2017
41st Wettest Wettest since: 1965 1983
Ties: 1974
Jun–Aug 1966
3-Month
4.11"
(104.39mm)
3.80"
(96.52mm)
0.31"
(7.87mm)
78th Driest Driest since: 1965 2003
48th Wettest Wettest since: 1964 1983
Ties: 1971
May–Aug 1966
4-Month
5.49"
(139.45mm)
6.05"
(153.67mm)
-0.56"
(-14.22mm)
48th Driest Driest since: 1958 2003
78th Wettest Wettest since: 1965 1948
Apr–Aug 1966
5-Month
6.90"
(175.26mm)
8.88"
(225.55mm)
-1.98"
(-50.29mm)
20th Driest Driest since: 1952 1924
106th Wettest Wettest since: 1965 1948
Mar–Aug 1966
6-Month
12.09"
(307.09mm)
13.03"
(330.96mm)
-0.94"
(-23.87mm)
43rd Driest Driest since: 1965 1924
83rd Wettest Wettest since: 1964 1997
Feb–Aug 1966
7-Month
14.96"
(379.98mm)
17.77"
(451.36mm)
-2.81"
(-71.38mm)
26th Driest Driest since: 1965 1973
100th Wettest Wettest since: 1964 1948
Jan–Aug 1966
8-Month
21.73"
(551.94mm)
23.83"
(605.28mm)
-2.10"
(-53.34mm)
38th Driest Driest since: 1963 1985
88th Wettest Wettest since: 1965 1972
Dec 1965–Aug 1966
9-Month
27.44"
(696.98mm)
30.34"
(770.64mm)
-2.90"
(-73.66mm)
40th Driest Driest since: 1963 1985
85th Wettest Wettest since: 1965 1997
Nov 1965–Aug 1966
10-Month
32.97"
(837.44mm)
36.48"
(926.59mm)
-3.51"
(-89.15mm)
31st Driest Driest since: 1962 1977
94th Wettest Wettest since: 1965 1974
Oct 1965–Aug 1966
11-Month
35.32"
(897.13mm)
40.16"
(1,020.06mm)
-4.84"
(-122.93mm)
25th Driest Driest since: 1945 1977
100th Wettest Wettest since: 1965 1997
Sep 1965–Aug 1966
12-Month
36.06"
(915.92mm)
42.12"
(1,069.85mm)
-6.06"
(-153.93mm)
20th Driest Driest since: 1944 1977
105th Wettest Wettest since: 1965 1997
Mar 1965–Aug 1966
18-Month
45.71"
(1,161.03mm)
55.18"
(1,401.57mm)
-9.47"
(-240.54mm)
9th Driest Driest since: 1944 1930
116th Wettest Wettest since: 1965 1997
Sep 1964–Aug 1966
24-Month
77.48"
(1,967.99mm)
84.28"
(2,140.71mm)
-6.80"
(-172.72mm)
27th Driest Driest since: 1945 1930
97th Wettest Wettest since: 1965 1997
Sep 1963–Aug 1966
36-Month
121.85"
(3,094.99mm)
126.37"
(3,209.80mm)
-4.52"
(-114.81mm)
43rd Driest Driest since: 1946 1931
80th Wettest Wettest since: 1965 1997
Sep 1962–Aug 1966
48-Month
162.57"
(4,129.28mm)
168.47"
(4,279.14mm)
-5.90"
(-149.86mm)
38th Driest Driest since: 1947 1931
84th Wettest Wettest since: 1965 1999
Sep 1961–Aug 1966
60-Month
199.92"
(5,077.97mm)
210.46"
(5,345.68mm)
-10.54"
(-267.71mm)
29th Driest Driest since: 1947 1930
92nd Wettest Wettest since: 1965 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/