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


Wyoming

Precipitation Rankings, May 1920

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
May 1920
1-Month
2.27"
(57.66mm)
2.21"
(56.13mm)
0.06"
(1.53mm)
74th Driest Driest since: 1919 1936
53rd Wettest Wettest since: 1917 1908
Apr–May 1920
2-Month
5.18"
(131.57mm)
3.99"
(101.35mm)
1.19"
(30.22mm)
108th Driest Driest since: 1919 1936
19th Wettest Wettest since: 1917 2011
Mar–May 1920
3-Month
6.52"
(165.61mm)
5.24"
(133.10mm)
1.28"
(32.51mm)
107th Driest Driest since: 1919 1919
20th Wettest Wettest since: 1917 2011
Feb–May 1920
4-Month
7.55"
(191.77mm)
6.21"
(157.73mm)
1.34"
(34.04mm)
107th Driest Driest since: 1919 1966
20th Wettest Wettest since: 1917 2011
Jan–May 1920
5-Month
8.19"
(208.03mm)
7.27"
(184.66mm)
0.92"
(23.37mm)
97th Driest Driest since: 1919 1919
30th Wettest Wettest since: 1917 2011
Dec 1919–May 1920
6-Month
9.16"
(232.66mm)
8.28"
(210.31mm)
0.88"
(22.35mm)
86th Driest Driest since: 1919 1919
40th Wettest Wettest since: 1918 2011
Nov 1919–May 1920
7-Month
10.79"
(274.07mm)
9.31"
(236.47mm)
1.48"
(37.60mm)
102nd Driest Driest since: 1919 1919
24th Wettest Wettest since: 1917 2011
Oct 1919–May 1920
8-Month
13.03"
(330.96mm)
10.51"
(266.95mm)
2.52"
(64.01mm)
116th Driest Driest since: 1919 1966
10th Wettest Wettest since: 1917 1995
Sep 1919–May 1920
9-Month
14.32"
(363.73mm)
11.75"
(298.45mm)
2.57"
(65.28mm)
116th Driest Driest since: 1919 1934
10th Wettest Wettest to Date 2017
Aug 1919–May 1920
10-Month
14.67"
(372.62mm)
12.81"
(325.37mm)
1.86"
(47.25mm)
107th Driest Driest since: 1919 1934
19th Wettest Wettest since: 1907 2017
Jul 1919–May 1920
11-Month
15.66"
(397.76mm)
14.10"
(358.14mm)
1.56"
(39.62mm)
98th Driest Driest since: 1919 1934
28th Wettest Wettest since: 1907 1978
Jun 1919–May 1920
12-Month
16.16"
(410.46mm)
15.93"
(404.62mm)
0.23"
(5.84mm)
69th Driest Driest since: 1919 1934
57th Wettest Wettest since: 1917 1999
Dec 1918–May 1920
18-Month
21.04"
(534.42mm)
24.21"
(614.93mm)
-3.17"
(-80.51mm)
17th Driest Driest since: 1911 1961
108th Wettest Wettest since: 1919 1996
Jun 1918–May 1920
24-Month
29.23"
(742.44mm)
31.86"
(809.24mm)
-2.63"
(-66.80mm)
25th Driest Driest since: 1919 2002
100th Wettest Wettest since: 1918 1999
Jun 1917–May 1920
36-Month
42.92"
(1,090.17mm)
47.75"
(1,212.85mm)
-4.83"
(-122.68mm)
17th Driest Driest since: 1903 2003
107th Wettest Wettest since: 1919 1929
Jun 1916–May 1920
48-Month
59.21"
(1,503.93mm)
63.62"
(1,615.95mm)
-4.41"
(-112.02mm)
25th Driest Driest since: 1904 2004
98th Wettest Wettest since: 1919 1999
Jun 1915–May 1920
60-Month
77.36"
(1,964.94mm)
79.48"
(2,018.79mm)
-2.12"
(-53.85mm)
45th Driest Driest since: 1919 2004
77th Wettest Wettest since: 1918 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 14, 2020 from https://www.ncdc.noaa.gov/cag/