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 April 2022. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, October 1931

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
October 1931
1-Month
2.75"
(69.85mm)
2.54"
(64.52mm)
0.21"
(5.33mm)
77th Driest Driest since: 1930 1895
51st Wettest Wettest since: 1927 2016
Ties: 2005
Sep–Oct 1931
2-Month
4.42"
(112.27mm)
3.96"
(100.58mm)
0.46"
(11.69mm)
81st Driest Driest since: 1930 1987
47th Wettest Wettest since: 1927 2016
Aug–Oct 1931
3-Month
4.57"
(116.08mm)
4.76"
(120.90mm)
-0.19"
(-4.82mm)
60th Driest Driest since: 1930 1987
68th Wettest Wettest since: 1927 2016
Jul–Oct 1931
4-Month
4.76"
(120.90mm)
5.49"
(139.45mm)
-0.73"
(-18.55mm)
47th Driest Driest since: 1930 1952
81st Wettest Wettest since: 1927 2016
Ties: 1937
Jun–Oct 1931
5-Month
7.05"
(179.07mm)
7.21"
(183.13mm)
-0.16"
(-4.06mm)
63rd Driest Driest since: 1930 1917, 2002
65th Wettest Wettest since: 1927 1947
May–Oct 1931
6-Month
7.97"
(202.44mm)
9.35"
(237.49mm)
-1.38"
(-35.05mm)
28th Driest Driest since: 1929 2002
100th Wettest Wettest since: 1930 1941
Ties: 1992
Apr–Oct 1931
7-Month
9.74"
(247.40mm)
11.71"
(297.43mm)
-1.97"
(-50.03mm)
23rd Driest Driest since: 1929 2002
105th Wettest Wettest since: 1930 1997
Ties: 2006
Mar–Oct 1931
8-Month
14.25"
(361.95mm)
14.97"
(380.24mm)
-0.72"
(-18.29mm)
50th Driest Driest since: 1930 1939
78th Wettest Wettest since: 1927 1997
Feb–Oct 1931
9-Month
16.44"
(417.58mm)
18.58"
(471.93mm)
-2.14"
(-54.35mm)
32nd Driest Driest since: 1929 1929
96th Wettest Wettest since: 1930 2017
Jan–Oct 1931
10-Month
20.07"
(509.78mm)
23.10"
(586.74mm)
-3.03"
(-76.96mm)
32nd Driest Driest since: 1930 1929
96th Wettest Wettest since: 1927 1950
Dec 1930–Oct 1931
11-Month
21.74"
(552.20mm)
27.75"
(704.85mm)
-6.01"
(-152.65mm)
9th Driest Driest since: 1929 1929
118th Wettest Wettest since: 1930 1997
Nov 1930–Oct 1931
12-Month
24.31"
(617.47mm)
32.10"
(815.34mm)
-7.79"
(-197.87mm)
6th Driest Driest since: 1929 1977
121st Wettest Wettest since: 1930 1997
May 1930–Oct 1931
18-Month
32.44"
(823.98mm)
41.48"
(1,053.59mm)
-9.04"
(-229.61mm)
7th Driest Driest since: 1930 1929
120th Wettest Wettest since: 1928 1997
Nov 1929–Oct 1931
24-Month
50.69"
(1,287.53mm)
64.23"
(1,631.44mm)
-13.54"
(-343.91mm)
3rd Driest Driest since: 1930 1930
123rd Wettest Wettest since: 1929 1997
Nov 1928–Oct 1931
36-Month
72.76"
(1,848.10mm)
96.31"
(2,446.27mm)
-23.55"
(-598.17mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 1997
Nov 1927–Oct 1931
48-Month
102.06"
(2,592.32mm)
128.38"
(3,260.85mm)
-26.32"
(-668.53mm)
1st Driest Driest to Date 1931
123rd Wettest Wettest since: 1930 1999
Nov 1926–Oct 1931
60-Month
139.10"
(3,533.14mm)
160.37"
(4,073.40mm)
-21.27"
(-540.26mm)
3rd Driest Driest to Date 1932
120th Wettest Wettest since: 1930 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2022, retrieved on May 19, 2022 from https://www.ncdc.noaa.gov/cag/