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 January 2020. For more information, please see Climatological Rankings.


West Climate Region

Precipitation Rankings, December 1901

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
December 1901
1-Month
1.39"
(35.31mm)
2.55"
(64.77mm)
-1.16"
(-29.46mm)
32nd Driest Driest since: 1900 1989
94th Wettest Wettest since: 1899 1955
Nov–Dec 1901
2-Month
3.14"
(79.76mm)
4.39"
(111.51mm)
-1.25"
(-31.75mm)
42nd Driest Driest since: 1898 1956
84th Wettest Wettest since: 1900 1983
Ties: 1895
Oct–Dec 1901
3-Month
4.53"
(115.06mm)
5.42"
(137.67mm)
-0.89"
(-22.61mm)
48th Driest Driest since: 1898 1976
78th Wettest Wettest since: 1900 1983
Sep–Dec 1901
4-Month
5.29"
(134.37mm)
5.92"
(150.37mm)
-0.63"
(-16.00mm)
57th Driest Driest since: 1898 1917
69th Wettest Wettest since: 1900 1983
Aug–Dec 1901
5-Month
6.10"
(154.94mm)
6.31"
(160.27mm)
-0.21"
(-5.33mm)
61st Driest Driest since: 1898 1917
65th Wettest Wettest since: 1900 1983
Jul–Dec 1901
6-Month
6.21"
(157.73mm)
6.63"
(168.40mm)
-0.42"
(-10.67mm)
59th Driest Driest since: 1898 1917
67th Wettest Wettest since: 1900 1983
Jun–Dec 1901
7-Month
6.30"
(160.02mm)
7.12"
(180.85mm)
-0.82"
(-20.83mm)
53rd Driest Driest since: 1898 1917
73rd Wettest Wettest since: 1900 1983
May–Dec 1901
8-Month
7.26"
(184.40mm)
8.04"
(204.22mm)
-0.78"
(-19.82mm)
54th Driest Driest since: 1898 1959
72nd Wettest Wettest since: 1900 1983
Apr–Dec 1901
9-Month
8.97"
(227.84mm)
9.38"
(238.25mm)
-0.41"
(-10.41mm)
57th Driest Driest since: 1898 1959
69th Wettest Wettest since: 1900 1983
Mar–Dec 1901
10-Month
9.84"
(249.94mm)
11.71"
(297.43mm)
-1.87"
(-47.49mm)
35th Driest Driest since: 1898 1959
91st Wettest Wettest since: 1900 1983
Feb–Dec 1901
11-Month
14.11"
(358.39mm)
14.43"
(366.52mm)
-0.32"
(-8.13mm)
60th Driest Driest since: 1900 2013
66th Wettest Wettest since: 1899 1983
Jan–Dec 1901
12-Month
17.81"
(452.37mm)
17.41"
(442.21mm)
0.40"
(10.16mm)
74th Driest Driest since: 1900 2013
52nd Wettest Wettest since: 1899 1983
Jul 1900–Dec 1901
18-Month
25.02"
(635.51mm)
24.07"
(611.38mm)
0.95"
(24.13mm)
77th Driest Driest since: 1900 1959
48th Wettest Wettest since: 1897 1983
Jan 1900–Dec 1901
24-Month
33.21"
(843.53mm)
34.81"
(884.17mm)
-1.60"
(-40.64mm)
54th Driest Driest since: 1899 1929
71st Wettest Wettest since: 1900 1983
Jan 1899–Dec 1901
36-Month
52.22"
(1,326.39mm)
52.26"
(1,327.40mm)
-0.04"
(-1.01mm)
72nd Driest Driest since: 1900 2015
52nd Wettest Wettest since: 1897 1983
Jan 1898–Dec 1901
48-Month
63.23"
(1,606.04mm)
69.53"
(1,766.06mm)
-6.30"
(-160.02mm)
34th Driest Driest since: 1900 1949
89th Wettest Wettest since: 1899 1983
Jan 1897–Dec 1901
60-Month
80.99"
(2,057.15mm)
86.83"
(2,205.48mm)
-5.84"
(-148.33mm)
43rd Driest Driest to Date 1932
79th Wettest Wettest since: 1900 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2020, retrieved on February 24, 2020 from https://www.ncdc.noaa.gov/cag/