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 2004

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 2004
1-Month
3.21"
(81.53mm)
1.02"
(25.91mm)
2.19"
(55.62mm)
123rd Driest Driest since: 2003 1967
3rd Wettest Wettest since: 1968 1912
Jul–Aug 2004
2-Month
3.61"
(91.69mm)
1.92"
(48.77mm)
1.69"
(42.92mm)
118th Driest Driest since: 2003 2017
8th Wettest Wettest since: 1983 1983
Jun–Aug 2004
3-Month
5.24"
(133.10mm)
3.80"
(96.52mm)
1.44"
(36.58mm)
111th Driest Driest since: 2003 2003
15th Wettest Wettest since: 1997 1983
May–Aug 2004
4-Month
8.30"
(210.82mm)
6.05"
(153.67mm)
2.25"
(57.15mm)
113th Driest Driest since: 2003 2003
13th Wettest Wettest since: 1997 1948
Apr–Aug 2004
5-Month
9.65"
(245.11mm)
8.88"
(225.55mm)
0.77"
(19.56mm)
82nd Driest Driest since: 2003 1924
44th Wettest Wettest since: 2001 1948
Ties: 1964
Mar–Aug 2004
6-Month
12.88"
(327.15mm)
13.03"
(330.96mm)
-0.15"
(-3.81mm)
56th Driest Driest since: 2002 1924
70th Wettest Wettest since: 2003 1997
Feb–Aug 2004
7-Month
16.08"
(408.43mm)
17.77"
(451.36mm)
-1.69"
(-42.93mm)
41st Driest Driest since: 2003 1973
85th Wettest Wettest since: 2002 1948
Jan–Aug 2004
8-Month
22.28"
(565.91mm)
23.83"
(605.28mm)
-1.55"
(-39.37mm)
50th Driest Driest since: 2001 1985
76th Wettest Wettest since: 2003 1972
Dec 2003–Aug 2004
9-Month
27.79"
(705.87mm)
30.34"
(770.64mm)
-2.55"
(-64.77mm)
43rd Driest Driest since: 2001 1985
82nd Wettest Wettest since: 2003 1997
Nov 2003–Aug 2004
10-Month
34.09"
(865.89mm)
36.48"
(926.59mm)
-2.39"
(-60.70mm)
42nd Driest Driest since: 2001 1977
83rd Wettest Wettest since: 2003 1974
Oct 2003–Aug 2004
11-Month
40.41"
(1,026.41mm)
40.16"
(1,020.06mm)
0.25"
(6.35mm)
63rd Driest Driest since: 2003 1977
62nd Wettest Wettest since: 2002 1997
Sep 2003–Aug 2004
12-Month
41.64"
(1,057.66mm)
42.12"
(1,069.85mm)
-0.48"
(-12.19mm)
58th Driest Driest since: 2003 1977
67th Wettest Wettest since: 2002 1997
Mar 2003–Aug 2004
18-Month
55.00"
(1,397.00mm)
55.18"
(1,401.57mm)
-0.18"
(-4.57mm)
60th Driest Driest since: 2003 1930
65th Wettest Wettest since: 2002 1997
Sep 2002–Aug 2004
24-Month
78.34"
(1,989.84mm)
84.28"
(2,140.71mm)
-5.94"
(-150.87mm)
32nd Driest Driest since: 2002 1930
92nd Wettest Wettest since: 2003 1997
Sep 2001–Aug 2004
36-Month
122.98"
(3,123.69mm)
126.37"
(3,209.80mm)
-3.39"
(-86.11mm)
49th Driest Driest since: 2003 1931
74th Wettest Wettest since: 2001 1997
Sep 2000–Aug 2004
48-Month
152.75"
(3,879.85mm)
168.47"
(4,279.14mm)
-15.72"
(-399.29mm)
13th Driest Driest since: 1988 1931
109th Wettest Wettest since: 2003 1999
Sep 1999–Aug 2004
60-Month
194.85"
(4,949.19mm)
210.46"
(5,345.68mm)
-15.61"
(-396.49mm)
20th Driest Driest since: 1989 1930
101st Wettest Wettest since: 2003 1999

Citing This Page

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