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


Wyoming

Precipitation Rankings, December 1901

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1901
1-Month
1.54"
(39.12mm)
1.01"
(25.65mm)
0.53"
(13.47mm)
115th Driest Driest since: 1900 1986
10th Wettest Wettest to Date 1964, 1996
Nov–Dec 1901
2-Month
2.07"
(52.58mm)
2.05"
(52.07mm)
0.02"
(0.51mm)
70th Driest Driest since: 1900 1914
55th Wettest Wettest since: 1897 1983
Ties: 1991, 2018
Oct–Dec 1901
3-Month
2.92"
(74.17mm)
3.24"
(82.30mm)
-0.32"
(-8.13mm)
42nd Driest Driest since: 1900 1976
83rd Wettest Wettest since: 1899 1942
Sep–Dec 1901
4-Month
3.62"
(91.95mm)
4.48"
(113.79mm)
-0.86"
(-21.84mm)
25th Driest Driest since: 1898 1952
100th Wettest Wettest since: 1900 2013
Ties: 1969
Aug–Dec 1901
5-Month
4.82"
(122.43mm)
5.55"
(140.97mm)
-0.73"
(-18.54mm)
36th Driest Driest since: 1900 1904
89th Wettest Wettest since: 1897 1923
Jul–Dec 1901
6-Month
5.69"
(144.53mm)
6.83"
(173.48mm)
-1.14"
(-28.95mm)
30th Driest Driest since: 1900 1939
95th Wettest Wettest since: 1899 1923
Jun–Dec 1901
7-Month
7.66"
(194.56mm)
8.67"
(220.22mm)
-1.01"
(-25.66mm)
35th Driest Driest since: 1900 1935
90th Wettest Wettest since: 1899 1923
May–Dec 1901
8-Month
10.27"
(260.86mm)
10.88"
(276.35mm)
-0.61"
(-15.49mm)
46th Driest Driest since: 1900 1900
79th Wettest Wettest since: 1898 1923
Ties: 1898
Apr–Dec 1901
9-Month
12.09"
(307.09mm)
12.66"
(321.56mm)
-0.57"
(-14.47mm)
50th Driest Driest since: 1900 1954
75th Wettest Wettest since: 1896 1941
Mar–Dec 1901
10-Month
13.26"
(336.80mm)
13.91"
(353.31mm)
-0.65"
(-16.51mm)
48th Driest Driest since: 1900 2012
77th Wettest Wettest since: 1899 1941
Feb–Dec 1901
11-Month
14.61"
(371.09mm)
14.88"
(377.95mm)
-0.27"
(-6.86mm)
57th Driest Driest since: 1900 2012
68th Wettest Wettest since: 1899 1941
Jan–Dec 1901
12-Month
15.35"
(389.89mm)
15.94"
(404.88mm)
-0.59"
(-14.99mm)
48th Driest Driest since: 1900 2012
77th Wettest Wettest since: 1899 1927
Ties: 1977
Jul 1900–Dec 1901
18-Month
20.73"
(526.54mm)
22.77"
(578.36mm)
-2.04"
(-51.82mm)
31st Driest Driest since: 1900 1934
93rd Wettest Wettest since: 1899 1927
Jan 1900–Dec 1901
24-Month
28.54"
(724.92mm)
31.86"
(809.24mm)
-3.32"
(-84.32mm)
26th Driest Driest since: 1898 2002
98th Wettest Wettest since: 1900 1983
Jan 1899–Dec 1901
36-Month
46.95"
(1,192.53mm)
47.82"
(1,214.63mm)
-0.87"
(-22.10mm)
53rd Driest Driest since: 1900 2002
70th Wettest Wettest since: 1897 1947
Jan 1898–Dec 1901
48-Month
61.21"
(1,554.73mm)
63.72"
(1,618.49mm)
-2.51"
(-63.76mm)
44th Driest Driest since: 1900 2003
78th Wettest Wettest since: 1899 1998
Jan 1897–Dec 1901
60-Month
75.39"
(1,914.91mm)
79.58"
(2,021.33mm)
-4.19"
(-106.42mm)
33rd Driest Driest to Date 1935
88th Wettest Wettest since: 1900 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 17, 2019 from https://www.ncdc.noaa.gov/cag/