Climate at a Glance

Regional 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 September 2019. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, August 1903

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1903
1-Month
0.94"
(23.88mm)
0.80"
(20.32mm)
0.14"
(3.56mm)
86th Driest Driest since: 1902 1914
40th Wettest Wettest since: 1899 1968
Jul–Aug 1903
2-Month
1.71"
(43.43mm)
1.53"
(38.86mm)
0.18"
(4.57mm)
89th Driest Driest since: 1901 1917, 1931
37th Wettest Wettest since: 1902 1983
Jun–Aug 1903
3-Month
3.56"
(90.42mm)
3.25"
(82.55mm)
0.31"
(7.87mm)
83rd Driest Driest since: 1902 1919
43rd Wettest Wettest since: 1897 1983
Ties: 1956
May–Aug 1903
4-Month
5.16"
(131.06mm)
5.39"
(136.91mm)
-0.23"
(-5.85mm)
61st Driest Driest since: 1901 1919
65th Wettest Wettest since: 1902 1948
Apr–Aug 1903
5-Month
6.96"
(176.78mm)
7.75"
(196.85mm)
-0.79"
(-20.07mm)
44th Driest Driest since: 1901 1924
82nd Wettest Wettest since: 1902 1993
Ties: 1897
Mar–Aug 1903
6-Month
10.62"
(269.75mm)
11.01"
(279.65mm)
-0.39"
(-9.90mm)
51st Driest Driest since: 1901 1924
75th Wettest Wettest since: 1902 1993
Ties: 2006
Feb–Aug 1903
7-Month
11.90"
(302.26mm)
14.62"
(371.35mm)
-2.72"
(-69.09mm)
18th Driest Driest since: 1895 1924
108th Wettest Wettest since: 1902 1904
Jan–Aug 1903
8-Month
18.04"
(458.22mm)
19.14"
(486.16mm)
-1.10"
(-27.94mm)
46th Driest Driest since: 1900 1924
80th Wettest Wettest since: 1902 1983
Dec 1902–Aug 1903
9-Month
24.33"
(617.98mm)
23.79"
(604.27mm)
0.54"
(13.71mm)
75th Driest Driest since: 1901 1924
50th Wettest Wettest since: 1902 1997
Nov 1902–Aug 1903
10-Month
30.76"
(781.30mm)
28.14"
(714.76mm)
2.62"
(66.54mm)
93rd Driest Driest since: 1902 1977
32nd Wettest Wettest since: 1897 1997
Oct 1902–Aug 1903
11-Month
32.06"
(814.32mm)
30.70"
(779.78mm)
1.36"
(34.54mm)
83rd Driest Driest since: 1902 1977
42nd Wettest Wettest since: 1897 1997
Sep 1902–Aug 1903
12-Month
33.05"
(839.47mm)
32.12"
(815.85mm)
0.93"
(23.62mm)
80th Driest Driest since: 1902 1977
45th Wettest Wettest since: 1897 1997
Mar 1902–Aug 1903
18-Month
44.67"
(1,134.62mm)
43.14"
(1,095.76mm)
1.53"
(38.86mm)
85th Driest Driest since: 1902 1977
40th Wettest Wettest since: 1897 1997
Ties: 1942
Sep 1901–Aug 1903
24-Month
65.92"
(1,674.37mm)
64.27"
(1,632.46mm)
1.65"
(41.91mm)
81st Driest Driest since: 1902 1930
43rd Wettest Wettest since: 1898 1997
Sep 1900–Aug 1903
36-Month
98.77"
(2,508.76mm)
96.35"
(2,447.29mm)
2.42"
(61.47mm)
82nd Driest Driest since: 1902 1931
41st Wettest Wettest since: 1899 1997
Sep 1899–Aug 1903
48-Month
131.39"
(3,337.31mm)
128.40"
(3,261.36mm)
2.99"
(75.95mm)
78th Driest Driest since: 1902 1931
44th Wettest Wettest since: 1900 1999
Sep 1898–Aug 1903
60-Month
163.31"
(4,148.07mm)
160.37"
(4,073.40mm)
2.94"
(74.67mm)
76th Driest Driest since: 1902 1933
45th Wettest Wettest since: 1901 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/