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 2021. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, October 1921

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
October 1921
1-Month
2.36"
(59.94mm)
2.54"
(64.52mm)
-0.18"
(-4.58mm)
60th 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)
67th 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)
63rd 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)
50th 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
87th 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
71st Wettest Wettest since: 1920 1941
Apr–Oct 1921
7-Month
11.64"
(295.66mm)
11.71"
(297.43mm)
-0.07"
(-1.77mm)
66th 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)
56th 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)
71st 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)
90th 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)
103rd 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)
95th 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)
105th 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)
77th 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)
47th 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)
62nd 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
81st Wettest Wettest since: 1920 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2021, retrieved on March 3, 2021 from https://www.ncdc.noaa.gov/cag/