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 1921

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
October 1921
1-Month
2.36"
(59.94mm)
2.54"
(64.52mm)
-0.18"
(-4.58mm)
59th Driest Driest since: 1919 1895
67th Wettest Wettest since: 1920 2016
Ties: 1932
Sep–Oct 1921
2-Month
4.05"
(102.87mm)
3.96"
(100.58mm)
0.09"
(2.29mm)
66th Driest Driest since: 1919 1987
60th Wettest Wettest since: 1920 2016
Aug–Oct 1921
3-Month
4.62"
(117.35mm)
4.76"
(120.90mm)
-0.14"
(-3.55mm)
62nd Driest Driest since: 1919 1987
64th Wettest Wettest since: 1920 2016
Jul–Oct 1921
4-Month
4.85"
(123.19mm)
5.49"
(139.45mm)
-0.64"
(-16.26mm)
49th Driest Driest since: 1919 1952
77th Wettest Wettest since: 1920 2016
Jun–Oct 1921
5-Month
6.27"
(159.26mm)
7.21"
(183.13mm)
-0.94"
(-23.87mm)
40th Driest Driest since: 1919 1917, 2002
86th Wettest Wettest since: 1920 1947
May–Oct 1921
6-Month
8.93"
(226.82mm)
9.35"
(237.49mm)
-0.42"
(-10.67mm)
56th Driest Driest since: 1919 2002
70th Wettest Wettest since: 1920 1941
Apr–Oct 1921
7-Month
11.64"
(295.66mm)
11.71"
(297.43mm)
-0.07"
(-1.77mm)
65th Driest Driest since: 1919 2002
61st Wettest Wettest since: 1920 1997
Mar–Oct 1921
8-Month
14.79"
(375.67mm)
14.97"
(380.24mm)
-0.18"
(-4.57mm)
55th Driest Driest since: 1919 1939
71st Wettest Wettest since: 1920 1997
Feb–Oct 1921
9-Month
19.12"
(485.65mm)
18.58"
(471.93mm)
0.54"
(13.72mm)
70th Driest Driest since: 1919 1929
56th Wettest Wettest since: 1920 2017
Jan–Oct 1921
10-Month
24.87"
(631.70mm)
23.10"
(586.74mm)
1.77"
(44.96mm)
89th Driest Driest since: 1920 1929
37th Wettest Wettest since: 1916 1950
Dec 1920–Oct 1921
11-Month
30.74"
(780.80mm)
27.75"
(704.85mm)
2.99"
(75.95mm)
102nd Driest Driest since: 1920 1929
23rd Wettest Wettest since: 1916 1997
Nov 1920–Oct 1921
12-Month
34.99"
(888.75mm)
32.10"
(815.34mm)
2.89"
(73.41mm)
94th Driest Driest since: 1920 1977
31st Wettest Wettest since: 1916 1997
May 1920–Oct 1921
18-Month
46.78"
(1,188.21mm)
41.48"
(1,053.59mm)
5.30"
(134.62mm)
104th Driest Driest since: 1920 1929
21st Wettest Wettest since: 1916 1997
Nov 1919–Oct 1921
24-Month
65.52"
(1,664.21mm)
64.23"
(1,631.44mm)
1.29"
(32.77mm)
76th Driest Driest since: 1920 1930
48th Wettest Wettest since: 1917 1997
Nov 1918–Oct 1921
36-Month
94.21"
(2,392.93mm)
96.31"
(2,446.27mm)
-2.10"
(-53.34mm)
46th Driest Driest since: 1920 1931
77th Wettest Wettest since: 1918 1997
Nov 1917–Oct 1921
48-Month
128.22"
(3,256.79mm)
128.38"
(3,260.85mm)
-0.16"
(-4.06mm)
61st Driest Driest since: 1920 1931
61st Wettest Wettest since: 1919 1999
Nov 1916–Oct 1921
60-Month
155.76"
(3,956.30mm)
160.37"
(4,073.40mm)
-4.61"
(-117.10mm)
41st Driest Driest since: 1919 1932
80th Wettest Wettest since: 1920 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2020, retrieved on February 28, 2020 from https://www.ncdc.noaa.gov/cag/