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 2019. For more information, please see Climatological Rankings.


Wyoming

Precipitation Rankings, May 1975

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1975
1-Month
2.92"
(74.17mm)
2.21"
(56.13mm)
0.71"
(18.04mm)
100th Driest Driest since: 1974 1936
26th Wettest Wettest since: 1971 1908
Apr–May 1975
2-Month
4.62"
(117.35mm)
3.99"
(101.35mm)
0.63"
(16.00mm)
91st Driest Driest since: 1974 1936
35th Wettest Wettest since: 1971 2011
Mar–May 1975
3-Month
6.14"
(155.96mm)
5.24"
(133.10mm)
0.90"
(22.86mm)
93rd Driest Driest since: 1974 1919
33rd Wettest Wettest since: 1971 2011
Feb–May 1975
4-Month
7.02"
(178.31mm)
6.21"
(157.73mm)
0.81"
(20.58mm)
91st Driest Driest since: 1974 1966
35th Wettest Wettest since: 1971 2011
Ties: 1938, 1946
Jan–May 1975
5-Month
8.49"
(215.65mm)
7.27"
(184.66mm)
1.22"
(30.99mm)
103rd Driest Driest since: 1974 1919
23rd Wettest Wettest since: 1971 2011
Dec 1974–May 1975
6-Month
9.25"
(234.95mm)
8.28"
(210.31mm)
0.97"
(24.64mm)
87th Driest Driest since: 1974 1919
38th Wettest Wettest since: 1971 2011
Nov 1974–May 1975
7-Month
9.82"
(249.43mm)
9.31"
(236.47mm)
0.51"
(12.96mm)
78th Driest Driest since: 1974 1919
47th Wettest Wettest since: 1971 2011
Oct 1974–May 1975
8-Month
11.49"
(291.85mm)
10.51"
(266.95mm)
0.98"
(24.90mm)
86th Driest Driest since: 1974 1966
39th Wettest Wettest since: 1972 1995
Sep 1974–May 1975
9-Month
12.06"
(306.32mm)
11.75"
(298.45mm)
0.31"
(7.87mm)
68th Driest Driest since: 1973 1934
57th Wettest Wettest since: 1974 2017
Aug 1974–May 1975
10-Month
12.95"
(328.93mm)
12.81"
(325.37mm)
0.14"
(3.56mm)
60th Driest Driest since: 1970 1934
65th Wettest Wettest since: 1974 2017
Jul 1974–May 1975
11-Month
14.17"
(359.92mm)
14.10"
(358.14mm)
0.07"
(1.78mm)
65th Driest Driest since: 1970 1934
60th Wettest Wettest since: 1974 1978
Jun 1974–May 1975
12-Month
15.26"
(387.60mm)
15.93"
(404.62mm)
-0.67"
(-17.02mm)
46th Driest Driest since: 1966 1934
79th Wettest Wettest since: 1974 1999
Dec 1973–May 1975
18-Month
22.72"
(577.09mm)
24.21"
(614.93mm)
-1.49"
(-37.84mm)
37th Driest Driest since: 1970 1961
87th Wettest Wettest since: 1974 1996
Jun 1973–May 1975
24-Month
32.92"
(836.17mm)
31.86"
(809.24mm)
1.06"
(26.93mm)
77th Driest Driest since: 1973 2002
47th Wettest Wettest since: 1974 1999
Jun 1972–May 1975
36-Month
49.72"
(1,262.89mm)
47.75"
(1,212.85mm)
1.97"
(50.04mm)
83rd Driest Driest since: 1970 2003
40th Wettest Wettest since: 1974 1929
Ties: 1969
Jun 1971–May 1975
48-Month
65.04"
(1,652.02mm)
63.62"
(1,615.95mm)
1.42"
(36.07mm)
76th Driest Driest since: 1969 2004
46th Wettest Wettest since: 1974 1999
Jun 1970–May 1975
60-Month
84.43"
(2,144.52mm)
79.48"
(2,018.79mm)
4.95"
(125.73mm)
97th Driest Driest since: 1973 2004
24th Wettest Wettest since: 1974 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/