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 1917

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1917
1-Month
0.14"
(3.56mm)
0.80"
(20.32mm)
-0.66"
(-16.76mm)
3rd Driest Driest since: 1914 1914
123rd Wettest Wettest since: 1916 1968
Jul–Aug 1917
2-Month
0.34"
(8.64mm)
1.53"
(38.86mm)
-1.19"
(-30.22mm)
1st Driest Driest to Date 1917, 1931
125th Wettest Wettest since: 1916 1983
Ties: 1931
Jun–Aug 1917
3-Month
1.46"
(37.08mm)
3.25"
(82.55mm)
-1.79"
(-45.47mm)
5th Driest Driest since: 1910 1919
121st Wettest Wettest since: 1916 1983
May–Aug 1917
4-Month
3.83"
(97.28mm)
5.39"
(136.91mm)
-1.56"
(-39.63mm)
19th Driest Driest since: 1910 1919
107th Wettest Wettest since: 1916 1948
Apr–Aug 1917
5-Month
7.57"
(192.28mm)
7.75"
(196.85mm)
-0.18"
(-4.57mm)
59th Driest Driest since: 1914 1924
67th Wettest Wettest since: 1916 1993
Mar–Aug 1917
6-Month
11.25"
(285.75mm)
11.01"
(279.65mm)
0.24"
(6.10mm)
64th Driest Driest since: 1914 1924
62nd Wettest Wettest since: 1916 1993
Ties: 1968
Feb–Aug 1917
7-Month
14.70"
(373.38mm)
14.62"
(371.35mm)
0.08"
(2.03mm)
70th Driest Driest since: 1914 1924
56th Wettest Wettest since: 1916 1904
Jan–Aug 1917
8-Month
17.83"
(452.88mm)
19.14"
(486.16mm)
-1.31"
(-33.28mm)
45th Driest Driest since: 1915 1924
81st Wettest Wettest since: 1916 1983
Dec 1916–Aug 1917
9-Month
21.90"
(556.26mm)
23.79"
(604.27mm)
-1.89"
(-48.01mm)
36th Driest Driest since: 1915 1924
89th Wettest Wettest since: 1916 1997
Nov 1916–Aug 1917
10-Month
25.50"
(647.70mm)
28.14"
(714.76mm)
-2.64"
(-67.06mm)
26th Driest Driest since: 1915 1977
99th Wettest Wettest since: 1916 1997
Oct 1916–Aug 1917
11-Month
26.94"
(684.28mm)
30.70"
(779.78mm)
-3.76"
(-95.50mm)
23rd Driest Driest since: 1915 1977
102nd Wettest Wettest since: 1916 1997
Sep 1916–Aug 1917
12-Month
27.74"
(704.60mm)
32.12"
(815.85mm)
-4.38"
(-111.25mm)
21st Driest Driest since: 1905 1977
104th Wettest Wettest since: 1916 1997
Mar 1916–Aug 1917
18-Month
42.02"
(1,067.31mm)
43.14"
(1,095.76mm)
-1.12"
(-28.45mm)
51st Driest Driest since: 1915 1977
74th Wettest Wettest since: 1916 1997
Sep 1915–Aug 1917
24-Month
66.45"
(1,687.83mm)
64.27"
(1,632.46mm)
2.18"
(55.37mm)
86th Driest Driest since: 1915 1930
38th Wettest Wettest since: 1916 1997
Sep 1914–Aug 1917
36-Month
94.82"
(2,408.43mm)
96.35"
(2,447.29mm)
-1.53"
(-38.86mm)
49th Driest Driest since: 1915 1931
74th Wettest Wettest since: 1916 1997
Sep 1913–Aug 1917
48-Month
125.76"
(3,194.30mm)
128.40"
(3,261.36mm)
-2.64"
(-67.06mm)
46th Driest Driest since: 1915 1931
76th Wettest Wettest since: 1916 1999
Sep 1912–Aug 1917
60-Month
157.57"
(4,002.28mm)
160.37"
(4,073.40mm)
-2.80"
(-71.12mm)
54th Driest Driest since: 1915 1933
67th Wettest Wettest since: 1916 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/