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 1997

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 1997
1-Month
2.04"
(51.82mm)
2.21"
(56.13mm)
-0.17"
(-4.31mm)
55th Driest Driest since: 1994 1936
71st Wettest Wettest since: 1996 1908
Ties: 1923, 1950
Apr–May 1997
2-Month
3.98"
(101.09mm)
3.99"
(101.35mm)
-0.01"
(-0.26mm)
63rd Driest Driest since: 1994 1936
63rd Wettest Wettest since: 1996 2011
Ties: 1903, 1921
Mar–May 1997
3-Month
4.87"
(123.70mm)
5.24"
(133.10mm)
-0.37"
(-9.40mm)
45th Driest Driest since: 1994 1919
81st Wettest Wettest since: 1996 2011
Feb–May 1997
4-Month
5.72"
(145.29mm)
6.21"
(157.73mm)
-0.49"
(-12.44mm)
43rd Driest Driest since: 1994 1966
83rd Wettest Wettest since: 1996 2011
Jan–May 1997
5-Month
7.32"
(185.93mm)
7.27"
(184.66mm)
0.05"
(1.27mm)
59th Driest Driest since: 1994 1919
67th Wettest Wettest since: 1996 2011
Ties: 1937, 1947
Dec 1996–May 1997
6-Month
9.61"
(244.09mm)
8.28"
(210.31mm)
1.33"
(33.78mm)
105th Driest Driest since: 1996 1919
20th Wettest Wettest since: 1995 2011
Nov 1996–May 1997
7-Month
10.99"
(279.15mm)
9.31"
(236.47mm)
1.68"
(42.68mm)
108th Driest Driest since: 1996 1919
17th Wettest Wettest since: 1995 2011
Oct 1996–May 1997
8-Month
12.42"
(315.47mm)
10.51"
(266.95mm)
1.91"
(48.52mm)
109th Driest Driest since: 1994 1966
16th Wettest Wettest since: 1996 1995
Sep 1996–May 1997
9-Month
13.63"
(346.20mm)
11.75"
(298.45mm)
1.88"
(47.75mm)
108th Driest Driest since: 1994 1934
17th Wettest Wettest since: 1996 2017
Aug 1996–May 1997
10-Month
14.38"
(365.25mm)
12.81"
(325.37mm)
1.57"
(39.88mm)
101st Driest Driest since: 1994 1934
24th Wettest Wettest since: 1996 2017
Ties: 1906, 1928
Jul 1996–May 1997
11-Month
15.16"
(385.06mm)
14.10"
(358.14mm)
1.06"
(26.92mm)
87th Driest Driest since: 1994 1934
38th Wettest Wettest since: 1996 1978
Jun 1996–May 1997
12-Month
16.06"
(407.92mm)
15.93"
(404.62mm)
0.13"
(3.30mm)
66th Driest Driest since: 1994 1934
59th Wettest Wettest since: 1996 1999
Dec 1995–May 1997
18-Month
25.55"
(648.97mm)
24.21"
(614.93mm)
1.34"
(34.04mm)
84th Driest Driest since: 1995 1961
40th Wettest Wettest since: 1996 1996
Jun 1995–May 1997
24-Month
34.91"
(886.71mm)
31.86"
(809.24mm)
3.05"
(77.47mm)
102nd Driest Driest since: 1995 2002
22nd Wettest Wettest since: 1996 1999
Jun 1994–May 1997
36-Month
53.45"
(1,357.63mm)
47.75"
(1,212.85mm)
5.70"
(144.78mm)
112th Driest Driest since: 1996 2003
11th Wettest Wettest since: 1948 1929
Jun 1993–May 1997
48-Month
69.50"
(1,765.30mm)
63.62"
(1,615.95mm)
5.88"
(149.35mm)
105th Driest Driest since: 1995 2004
17th Wettest Wettest since: 1996 1999
Jun 1992–May 1997
60-Month
86.94"
(2,208.28mm)
79.48"
(2,018.79mm)
7.46"
(189.49mm)
106th Driest Driest since: 1996 2004
15th Wettest Wettest since: 1950 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/