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


Wyoming

Precipitation Rankings, January 2021

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
January 2021
1-Month
0.68"
(17.27mm)
1.06"
(26.92mm)
-0.38"
(-9.65mm)
24th Driest Driest since: 2015 1961
104th Wettest Wettest since: 2020 1895
Dec 2020–Jan 2021
2-Month
1.39"
(35.31mm)
2.07"
(52.58mm)
-0.68"
(-17.27mm)
17th Driest Driest since: 2003 1931
110th Wettest Wettest since: 2020 1997
Nov 2020–Jan 2021
3-Month
2.08"
(52.83mm)
3.10"
(78.74mm)
-1.02"
(-25.91mm)
10th Driest Driest since: 2010 1931
117th Wettest Wettest since: 2020 1943
Ties: 1981
Oct 2020–Jan 2021
4-Month
3.09"
(78.49mm)
4.30"
(109.22mm)
-1.21"
(-30.73mm)
12th Driest Driest since: 2000 1934, 1977
115th Wettest Wettest since: 2020 1943
Ties: 1940
Sep 2020–Jan 2021
5-Month
3.91"
(99.31mm)
5.54"
(140.72mm)
-1.63"
(-41.41mm)
8th Driest Driest since: 1977 1934
119th Wettest Wettest since: 2020 1943
Aug 2020–Jan 2021
6-Month
4.21"
(106.93mm)
6.61"
(167.89mm)
-2.40"
(-60.96mm)
2nd Driest Driest since: 1905 1905
125th Wettest Wettest since: 2020 1928
Jul 2020–Jan 2021
7-Month
4.90"
(124.46mm)
7.89"
(200.41mm)
-2.99"
(-75.95mm)
1st Driest Driest to Date 2021
126th Wettest Wettest since: 2020 1924
Jun 2020–Jan 2021
8-Month
6.57"
(166.88mm)
9.72"
(246.89mm)
-3.15"
(-80.01mm)
5th Driest Driest since: 2013 1934
122nd Wettest Wettest since: 2020 1999
May 2020–Jan 2021
9-Month
7.82"
(198.63mm)
11.92"
(302.77mm)
-4.10"
(-104.14mm)
3rd Driest Driest since: 2013 1901
124th Wettest Wettest since: 2020 1909
Apr 2020–Jan 2021
10-Month
9.14"
(232.16mm)
13.72"
(348.49mm)
-4.58"
(-116.33mm)
3rd Driest Driest since: 2013 1955
124th Wettest Wettest since: 2020 1942
Mar 2020–Jan 2021
11-Month
10.17"
(258.32mm)
14.97"
(380.24mm)
-4.80"
(-121.92mm)
2nd Driest Driest since: 2013 2013
125th Wettest Wettest since: 2020 1996
Feb 2020–Jan 2021
12-Month
11.38"
(289.05mm)
15.93"
(404.62mm)
-4.55"
(-115.57mm)
3rd Driest Driest since: 2013 2013
124th Wettest Wettest since: 2020 1996
Aug 2019–Jan 2021
18-Month
18.46"
(468.88mm)
22.54"
(572.52mm)
-4.08"
(-103.64mm)
13th Driest Driest since: 2013 1935
113th Wettest Wettest since: 2020 1996
Feb 2019–Jan 2021
24-Month
29.83"
(757.68mm)
31.88"
(809.75mm)
-2.05"
(-52.07mm)
38th Driest Driest since: 2014 2003
88th Wettest Wettest since: 2020 1943
Ties: 1976, 2005
Feb 2018–Jan 2021
36-Month
45.95"
(1,167.13mm)
47.78"
(1,213.61mm)
-1.83"
(-46.48mm)
42nd Driest Driest since: 2015 2003
83rd Wettest Wettest since: 2020 1948
Feb 2017–Jan 2021
48-Month
63.85"
(1,621.79mm)
63.65"
(1,616.71mm)
0.20"
(5.08mm)
67th Driest Driest since: 2016 2004
57th Wettest Wettest since: 2020 1999
Feb 2016–Jan 2021
60-Month
81.92"
(2,080.77mm)
79.51"
(2,019.55mm)
2.41"
(61.22mm)
82nd Driest Driest since: 2017 2005
41st Wettest Wettest since: 2020 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 21, 2021 from https://www.ncdc.noaa.gov/cag/