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 2019

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 2019
1-Month
0.93"
(23.62mm)
1.02"
(25.91mm)
-0.09"
(-2.29mm)
72nd Driest Driest since: 2018 1967
54th Wettest Wettest since: 2015 1912
Ties: 1933
Jul–Aug 2019
2-Month
1.85"
(46.99mm)
1.92"
(48.77mm)
-0.07"
(-1.78mm)
72nd Driest Driest since: 2018 2017
54th Wettest Wettest since: 2014 1983
Ties: 1937, 1942, 1980
Jun–Aug 2019
3-Month
2.90"
(73.66mm)
3.80"
(96.52mm)
-0.90"
(-22.86mm)
36th Driest Driest since: 2018 2003
90th Wettest Wettest since: 2016 1983
Ties: 1951, 1987
May–Aug 2019
4-Month
4.72"
(119.89mm)
6.05"
(153.67mm)
-1.33"
(-33.78mm)
30th Driest Driest since: 2018 2003
96th Wettest Wettest since: 2016 1948
Apr–Aug 2019
5-Month
8.22"
(208.79mm)
8.88"
(225.55mm)
-0.66"
(-16.76mm)
50th Driest Driest since: 2016 1924
76th Wettest Wettest since: 2018 1948
Mar–Aug 2019
6-Month
9.63"
(244.60mm)
13.03"
(330.96mm)
-3.40"
(-86.36mm)
10th Driest Driest since: 1973 1924
116th Wettest Wettest since: 2018 1997
Feb–Aug 2019
7-Month
13.71"
(348.23mm)
17.77"
(451.36mm)
-4.06"
(-103.13mm)
12th Driest Driest since: 1973 1973
114th Wettest Wettest since: 2018 1948
Jan–Aug 2019
8-Month
18.20"
(462.28mm)
23.83"
(605.28mm)
-5.63"
(-143.00mm)
8th Driest Driest since: 1985 1985
118th Wettest Wettest since: 2018 1972
Dec 2018–Aug 2019
9-Month
25.22"
(640.59mm)
30.34"
(770.64mm)
-5.12"
(-130.05mm)
16th Driest Driest since: 2001 1985
109th Wettest Wettest since: 2018 1997
Nov 2018–Aug 2019
10-Month
30.43"
(772.92mm)
36.48"
(926.59mm)
-6.05"
(-153.67mm)
18th Driest Driest since: 2005 1977
107th Wettest Wettest since: 2018 1974
Oct 2018–Aug 2019
11-Month
34.08"
(865.63mm)
40.16"
(1,020.06mm)
-6.08"
(-154.43mm)
19th Driest Driest since: 2005 1977
106th Wettest Wettest since: 2018 1997
Sep 2018–Aug 2019
12-Month
35.67"
(906.02mm)
42.12"
(1,069.85mm)
-6.45"
(-163.83mm)
19th Driest Driest since: 2001 1977
106th Wettest Wettest since: 2018 1997
Mar 2018–Aug 2019
18-Month
47.39"
(1,203.71mm)
55.18"
(1,401.57mm)
-7.79"
(-197.86mm)
14th Driest Driest since: 2001 1930
111th Wettest Wettest since: 2018 1997
Sep 2017–Aug 2019
24-Month
79.88"
(2,028.95mm)
84.28"
(2,140.71mm)
-4.40"
(-111.76mm)
42nd Driest Driest since: 2009 1930
82nd Wettest Wettest since: 2018 1997
Sep 2016–Aug 2019
36-Month
132.01"
(3,353.05mm)
126.37"
(3,209.80mm)
5.64"
(143.25mm)
80th Driest Driest since: 2016 1931
43rd Wettest Wettest since: 2018 1997
Sep 2015–Aug 2019
48-Month
181.51"
(4,610.35mm)
168.47"
(4,279.14mm)
13.04"
(331.21mm)
96th Driest Driest since: 2016 1931
26th Wettest Wettest since: 2018 1999
Sep 2014–Aug 2019
60-Month
220.77"
(5,607.56mm)
210.46"
(5,345.68mm)
10.31"
(261.88mm)
87th Driest Driest since: 2016 1930
34th Wettest Wettest since: 2018 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 22, 2020 from https://www.ncdc.noaa.gov/cag/