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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| 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/