Climate at a Glance

National 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 2021. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, December 1946

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
December 1946
1-Month
1.94"
(49.28mm)
2.35"
(59.69mm)
-0.41"
(-10.41mm)
31st Driest Driest since: 1943 1930
96th Wettest Wettest since: 1945 2015
Nov–Dec 1946
2-Month
5.02"
(127.51mm)
4.58"
(116.33mm)
0.44"
(11.18mm)
94th Driest Driest since: 1945 1976
33rd Wettest Wettest since: 1942 2015
Oct–Dec 1946
3-Month
7.74"
(196.60mm)
6.74"
(171.20mm)
1.00"
(25.40mm)
100th Driest Driest since: 1945 1917
27th Wettest Wettest since: 1941 2015
Sep–Dec 1946
4-Month
10.38"
(263.65mm)
9.23"
(234.44mm)
1.15"
(29.21mm)
104th Driest Driest since: 1945 1939
23rd Wettest Wettest since: 1945 2018
Ties: 1945
Aug–Dec 1946
5-Month
12.96"
(329.18mm)
11.85"
(300.99mm)
1.11"
(28.19mm)
97th Driest Driest since: 1944 1917
30th Wettest Wettest since: 1945 2018
Ties: 1992
Jul–Dec 1946
6-Month
15.53"
(394.46mm)
14.62"
(371.35mm)
0.91"
(23.11mm)
89th Driest Driest since: 1944 1917
38th Wettest Wettest since: 1945 2018
Jun–Dec 1946
7-Month
18.41"
(467.61mm)
17.55"
(445.77mm)
0.86"
(21.84mm)
78th Driest Driest since: 1944 1917
49th Wettest Wettest since: 1945 2018
May–Dec 1946
8-Month
22.16"
(562.86mm)
20.46"
(519.68mm)
1.70"
(43.18mm)
104th Driest Driest since: 1944 1917
23rd Wettest Wettest since: 1945 2015
Apr–Dec 1946
9-Month
23.82"
(605.03mm)
22.98"
(583.69mm)
0.84"
(21.34mm)
73rd Driest Driest since: 1944 1956
54th Wettest Wettest since: 1945 2015
Mar–Dec 1946
10-Month
26.49"
(672.85mm)
25.49"
(647.45mm)
1.00"
(25.40mm)
79th Driest Driest since: 1944 1956
48th Wettest Wettest since: 1945 2015
Feb–Dec 1946
11-Month
28.55"
(725.17mm)
27.62"
(701.55mm)
0.93"
(23.62mm)
78th Driest Driest since: 1943 1910
49th Wettest Wettest since: 1945 2018
Ties: 1985
Jan–Dec 1946
12-Month
31.09"
(789.69mm)
29.94"
(760.48mm)
1.15"
(29.21mm)
87th Driest Driest since: 1944 1910
40th Wettest Wettest since: 1945 1973
Jul 1945–Dec 1946
18-Month
47.12"
(1,196.85mm)
44.58"
(1,132.33mm)
2.54"
(64.52mm)
95th Driest Driest since: 1945 1954
31st Wettest Wettest since: 1942 2019
Jan 1945–Dec 1946
24-Month
64.12"
(1,628.65mm)
59.90"
(1,521.46mm)
4.22"
(107.19mm)
110th Driest Driest since: 1945 1931
16th Wettest Wettest since: 1942 2019
Jan 1944–Dec 1946
36-Month
94.74"
(2,406.40mm)
89.86"
(2,282.44mm)
4.88"
(123.96mm)
104th Driest Driest since: 1945 1956
21st Wettest Wettest since: 1907 2019
Jan 1943–Dec 1946
48-Month
121.55"
(3,087.37mm)
119.78"
(3,042.41mm)
1.77"
(44.96mm)
75th Driest Driest since: 1943 1956
49th Wettest Wettest since: 1945 2019
Jan 1942–Dec 1946
60-Month
152.88"
(3,883.15mm)
149.68"
(3,801.87mm)
3.20"
(81.28mm)
85th Driest Driest since: 1944 1956
38th Wettest Wettest since: 1945 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2021, retrieved on November 28, 2021 from https://www.ncdc.noaa.gov/cag/