Climate at a Glance

Statewide 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 December 2020. For more information, please see Climatological Rankings.


Oregon

Precipitation Rankings, December 1931

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
December 1931
1-Month
5.77"
(146.56mm)
4.83"
(122.68mm)
0.94"
(23.88mm)
82nd Driest Driest since: 1930 1976
45th Wettest Wettest since: 1929 1964
Nov–Dec 1931
2-Month
9.92"
(251.97mm)
9.37"
(238.00mm)
0.55"
(13.97mm)
76th Driest Driest since: 1930 1976
51st Wettest Wettest since: 1926 1964
Oct–Dec 1931
3-Month
12.97"
(329.44mm)
11.82"
(300.23mm)
1.15"
(29.21mm)
79th Driest Driest since: 1930 1976
48th Wettest Wettest since: 1926 1996
Sep–Dec 1931
4-Month
14.10"
(358.14mm)
13.05"
(331.47mm)
1.05"
(26.67mm)
80th Driest Driest since: 1930 1976
47th Wettest Wettest since: 1927 1996
Aug–Dec 1931
5-Month
14.12"
(358.65mm)
13.66"
(346.96mm)
0.46"
(11.69mm)
73rd Driest Driest since: 1930 1936
54th Wettest Wettest since: 1927 1996
Jul–Dec 1931
6-Month
14.13"
(358.90mm)
14.18"
(360.17mm)
-0.05"
(-1.27mm)
68th Driest Driest since: 1930 1936
59th Wettest Wettest since: 1927 1996
Jun–Dec 1931
7-Month
16.66"
(423.16mm)
15.72"
(399.29mm)
0.94"
(23.87mm)
79th Driest Driest since: 1930 1976
48th Wettest Wettest since: 1927 1996
May–Dec 1931
8-Month
17.42"
(442.47mm)
17.80"
(452.12mm)
-0.38"
(-9.65mm)
63rd Driest Driest since: 1930 1976
64th Wettest Wettest since: 1927 1996
Apr–Dec 1931
9-Month
19.20"
(487.68mm)
20.19"
(512.83mm)
-0.99"
(-25.15mm)
56th Driest Driest since: 1930 1976
71st Wettest Wettest since: 1927 1996
Mar–Dec 1931
10-Month
23.96"
(608.58mm)
23.63"
(600.20mm)
0.33"
(8.38mm)
68th Driest Driest since: 1930 1976
59th Wettest Wettest since: 1927 1996
Feb–Dec 1931
11-Month
26.01"
(660.65mm)
27.46"
(697.48mm)
-1.45"
(-36.83mm)
51st Driest Driest since: 1930 1976
76th Wettest Wettest since: 1927 1996
Jan–Dec 1931
12-Month
29.13"
(739.90mm)
32.22"
(818.39mm)
-3.09"
(-78.49mm)
38th Driest Driest since: 1930 1930
89th Wettest Wettest since: 1927 1996
Jul 1930–Dec 1931
18-Month
37.02"
(940.31mm)
46.44"
(1,179.58mm)
-9.42"
(-239.27mm)
7th Driest Driest since: 1930 1930
119th Wettest Wettest since: 1928 1996
Jan 1930–Dec 1931
24-Month
51.30"
(1,303.02mm)
64.45"
(1,637.03mm)
-13.15"
(-334.01mm)
4th Driest Driest since: 1930 1930
122nd Wettest Wettest since: 1928 1996
Jan 1929–Dec 1931
36-Month
74.39"
(1,889.51mm)
96.74"
(2,457.20mm)
-22.35"
(-567.69mm)
2nd Driest Driest since: 1930 1930
123rd Wettest Wettest since: 1929 1998
Jan 1928–Dec 1931
48-Month
100.55"
(2,553.97mm)
128.85"
(3,272.79mm)
-28.30"
(-718.82mm)
1st Driest Driest to Date 1931
123rd Wettest Wettest since: 1930 1998
Jan 1927–Dec 1931
60-Month
136.46"
(3,466.08mm)
160.97"
(4,088.64mm)
-24.51"
(-622.56mm)
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: Statewide Time Series, published January 2021, retrieved on January 21, 2021 from https://www.ncdc.noaa.gov/cag/