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 January 2020. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, October 1920

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1920
1-Month
3.82"
(97.03mm)
2.54"
(64.52mm)
1.28"
(32.51mm)
108th Driest Driest since: 1919 1895
18th Wettest Wettest since: 1900 2016
Sep–Oct 1920
2-Month
6.88"
(174.75mm)
3.96"
(100.58mm)
2.92"
(74.17mm)
121st Driest Driest since: 1919 1987
5th Wettest Wettest to Date 2016
Aug–Oct 1920
3-Month
8.22"
(208.79mm)
4.76"
(120.90mm)
3.46"
(87.89mm)
124th Driest Driest since: 1919 1987
2nd Wettest Wettest to Date 2016
Jul–Oct 1920
4-Month
8.93"
(226.82mm)
5.49"
(139.45mm)
3.44"
(87.37mm)
123rd Driest Driest since: 1919 1952
3rd Wettest Wettest to Date 2016
Jun–Oct 1920
5-Month
10.58"
(268.73mm)
7.21"
(183.13mm)
3.37"
(85.60mm)
121st Driest Driest since: 1919 1917, 2002
5th Wettest Wettest to Date 1947
May–Oct 1920
6-Month
11.79"
(299.47mm)
9.35"
(237.49mm)
2.44"
(61.98mm)
111th Driest Driest since: 1919 2002
15th Wettest Wettest since: 1913 1941
Apr–Oct 1920
7-Month
15.06"
(382.52mm)
11.71"
(297.43mm)
3.35"
(85.09mm)
118th Driest Driest since: 1919 2002
8th Wettest Wettest since: 1912 1997
Mar–Oct 1920
8-Month
18.59"
(472.19mm)
14.97"
(380.24mm)
3.62"
(91.95mm)
114th Driest Driest since: 1919 1939
12th Wettest Wettest to Date 1997
Feb–Oct 1920
9-Month
19.22"
(488.19mm)
18.58"
(471.93mm)
0.64"
(16.26mm)
71st Driest Driest since: 1919 1929
55th Wettest Wettest since: 1916 2017
Jan–Oct 1920
10-Month
22.26"
(565.40mm)
23.10"
(586.74mm)
-0.84"
(-21.34mm)
44th Driest Driest since: 1918 1929
82nd Wettest Wettest since: 1919 1950
Ties: 1989
Dec 1919–Oct 1920
11-Month
26.19"
(665.23mm)
27.75"
(704.85mm)
-1.56"
(-39.62mm)
43rd Driest Driest since: 1919 1929
82nd Wettest Wettest since: 1918 1997
Nov 1919–Oct 1920
12-Month
30.53"
(775.46mm)
32.10"
(815.34mm)
-1.57"
(-39.88mm)
42nd Driest Driest since: 1919 1977
83rd Wettest Wettest since: 1918 1997
May 1919–Oct 1920
18-Month
36.62"
(930.15mm)
41.48"
(1,053.59mm)
-4.86"
(-123.44mm)
21st Driest Driest since: 1917 1929
104th Wettest Wettest since: 1919 1997
Nov 1918–Oct 1920
24-Month
59.22"
(1,504.19mm)
64.23"
(1,631.44mm)
-5.01"
(-127.25mm)
23rd Driest Driest since: 1915 1930
101st Wettest Wettest since: 1919 1997
Nov 1917–Oct 1920
36-Month
93.23"
(2,368.04mm)
96.31"
(2,446.27mm)
-3.08"
(-78.23mm)
39th Driest Driest since: 1919 1931
84th Wettest Wettest since: 1918 1997
Nov 1916–Oct 1920
48-Month
120.77"
(3,067.56mm)
128.38"
(3,260.85mm)
-7.61"
(-193.29mm)
29th Driest Driest to Date 1931
93rd Wettest Wettest since: 1919 1999
Nov 1915–Oct 1920
60-Month
158.77"
(4,032.76mm)
160.37"
(4,073.40mm)
-1.60"
(-40.64mm)
55th Driest Driest since: 1919 1932
66th Wettest Wettest since: 1916 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2020, retrieved on February 17, 2020 from https://www.ncdc.noaa.gov/cag/