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 October 2019. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, August 1920

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
August 1920
1-Month
1.34"
(34.04mm)
0.80"
(20.32mm)
0.54"
(13.72mm)
105th Driest Driest since: 1919 1914
21st Wettest Wettest since: 1912 1968
Jul–Aug 1920
2-Month
2.05"
(52.07mm)
1.53"
(38.86mm)
0.52"
(13.21mm)
97th Driest Driest since: 1919 1917, 1931
29th Wettest Wettest since: 1918 1983
Jun–Aug 1920
3-Month
3.70"
(93.98mm)
3.25"
(82.55mm)
0.45"
(11.43mm)
93rd Driest Driest since: 1919 1919
33rd Wettest Wettest since: 1916 1983
Ties: 1950
May–Aug 1920
4-Month
4.91"
(124.71mm)
5.39"
(136.91mm)
-0.48"
(-12.20mm)
55th Driest Driest since: 1919 1919
71st Wettest Wettest since: 1916 1948
Ties: 1898
Apr–Aug 1920
5-Month
8.18"
(207.77mm)
7.75"
(196.85mm)
0.43"
(10.92mm)
75th Driest Driest since: 1919 1924
51st Wettest Wettest since: 1916 1993
Mar–Aug 1920
6-Month
11.71"
(297.43mm)
11.01"
(279.65mm)
0.70"
(17.78mm)
82nd Driest Driest since: 1919 1924
44th Wettest Wettest since: 1916 1993
Ties: 1923
Feb–Aug 1920
7-Month
12.34"
(313.44mm)
14.62"
(371.35mm)
-2.28"
(-57.91mm)
27th Driest Driest since: 1914 1924
99th Wettest Wettest since: 1919 1904
Jan–Aug 1920
8-Month
15.38"
(390.65mm)
19.14"
(486.16mm)
-3.76"
(-95.51mm)
16th Driest Driest since: 1898 1924
110th Wettest Wettest since: 1919 1983
Dec 1919–Aug 1920
9-Month
19.31"
(490.47mm)
23.79"
(604.27mm)
-4.48"
(-113.80mm)
14th Driest Driest since: 1911 1924
111th Wettest Wettest since: 1919 1997
Nov 1919–Aug 1920
10-Month
23.65"
(600.71mm)
28.14"
(714.76mm)
-4.49"
(-114.05mm)
17th Driest Driest since: 1915 1977
108th Wettest Wettest since: 1919 1997
Oct 1919–Aug 1920
11-Month
25.67"
(652.02mm)
30.70"
(779.78mm)
-5.03"
(-127.76mm)
17th Driest Driest to Date 1977
108th Wettest Wettest since: 1919 1997
Sep 1919–Aug 1920
12-Month
27.45"
(697.23mm)
32.12"
(815.85mm)
-4.67"
(-118.62mm)
18th Driest Driest to Date 1977
107th Wettest Wettest since: 1919 1997
Mar 1919–Aug 1920
18-Month
35.70"
(906.78mm)
43.14"
(1,095.76mm)
-7.44"
(-188.98mm)
10th Driest Driest to Date 1977
115th Wettest Wettest since: 1919 1997
Sep 1918–Aug 1920
24-Month
57.06"
(1,449.32mm)
64.27"
(1,632.46mm)
-7.21"
(-183.14mm)
15th Driest Driest to Date 1930
109th Wettest Wettest since: 1919 1997
Sep 1917–Aug 1920
36-Month
88.39"
(2,245.11mm)
96.35"
(2,447.29mm)
-7.96"
(-202.18mm)
19th Driest Driest to Date 1931
104th Wettest Wettest since: 1919 1997
Ties: 2005
Sep 1916–Aug 1920
48-Month
116.13"
(2,949.70mm)
128.40"
(3,261.36mm)
-12.27"
(-311.66mm)
11th Driest Driest to Date 1931
111th Wettest Wettest since: 1919 1999
Sep 1915–Aug 1920
60-Month
154.84"
(3,932.94mm)
160.37"
(4,073.40mm)
-5.53"
(-140.46mm)
33rd Driest Driest to Date 1933
88th Wettest Wettest since: 1919 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/