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 October 2019. For more information, please see Climatological Rankings.


Oregon

Precipitation Rankings, December 1940

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1940
1-Month
4.16"
(105.66mm)
4.83"
(122.68mm)
-0.67"
(-17.02mm)
55th Driest Driest since: 1938 1976
70th Wettest Wettest since: 1939 1964
Nov–Dec 1940
2-Month
7.97"
(202.44mm)
9.37"
(238.00mm)
-1.40"
(-35.56mm)
44th Driest Driest since: 1939 1976
81st Wettest Wettest since: 1937 1964
Oct–Dec 1940
3-Month
11.57"
(293.88mm)
11.82"
(300.23mm)
-0.25"
(-6.35mm)
61st Driest Driest since: 1939 1976
64th Wettest Wettest since: 1937 1996
Sep–Dec 1940
4-Month
14.78"
(375.41mm)
13.05"
(331.47mm)
1.73"
(43.94mm)
85th Driest Driest since: 1939 1976
40th Wettest Wettest since: 1937 1996
Aug–Dec 1940
5-Month
14.82"
(376.43mm)
13.66"
(346.96mm)
1.16"
(29.47mm)
78th Driest Driest since: 1939 1936
47th Wettest Wettest since: 1937 1996
Jul–Dec 1940
6-Month
15.55"
(394.97mm)
14.18"
(360.17mm)
1.37"
(34.80mm)
79th Driest Driest since: 1939 1936
46th Wettest Wettest since: 1937 1996
Jun–Dec 1940
7-Month
15.98"
(405.89mm)
15.72"
(399.29mm)
0.26"
(6.60mm)
67th Driest Driest since: 1939 1976
58th Wettest Wettest since: 1937 1996
May–Dec 1940
8-Month
17.09"
(434.09mm)
17.80"
(452.12mm)
-0.71"
(-18.03mm)
56th Driest Driest since: 1939 1976
69th Wettest Wettest since: 1937 1996
Apr–Dec 1940
9-Month
19.52"
(495.81mm)
20.19"
(512.83mm)
-0.67"
(-17.02mm)
56th Driest Driest since: 1939 1976
69th Wettest Wettest since: 1937 1996
Mar–Dec 1940
10-Month
24.17"
(613.92mm)
23.63"
(600.20mm)
0.54"
(13.72mm)
70th Driest Driest since: 1939 1976
55th Wettest Wettest since: 1937 1996
Feb–Dec 1940
11-Month
32.05"
(814.07mm)
27.46"
(697.48mm)
4.59"
(116.59mm)
101st Driest Driest since: 1939 1976
24th Wettest Wettest since: 1937 1996
Jan–Dec 1940
12-Month
35.83"
(910.08mm)
32.22"
(818.39mm)
3.61"
(91.69mm)
94th Driest Driest since: 1939 1930
31st Wettest Wettest since: 1937 1996
Jul 1939–Dec 1940
18-Month
46.78"
(1,188.21mm)
46.44"
(1,179.58mm)
0.34"
(8.63mm)
67th Driest Driest since: 1939 1930
57th Wettest Wettest since: 1938 1996
Jan 1939–Dec 1940
24-Month
59.89"
(1,521.21mm)
64.45"
(1,637.03mm)
-4.56"
(-115.82mm)
35th Driest Driest since: 1939 1930
89th Wettest Wettest since: 1938 1996
Jan 1938–Dec 1940
36-Month
91.34"
(2,320.04mm)
96.74"
(2,457.20mm)
-5.40"
(-137.16mm)
35th Driest Driest since: 1937 1930
88th Wettest Wettest since: 1939 1998
Jan 1937–Dec 1940
48-Month
131.76"
(3,346.70mm)
128.85"
(3,272.79mm)
2.91"
(73.91mm)
81st Driest Driest since: 1939 1931
41st Wettest Wettest since: 1912 1998
Jan 1936–Dec 1940
60-Month
158.57"
(4,027.68mm)
160.97"
(4,088.64mm)
-2.40"
(-60.96mm)
50th Driest Driest since: 1939 1932
71st Wettest Wettest since: 1917 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/