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


Wyoming

Precipitation Rankings, May 1903

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1903
1-Month
2.11"
(53.59mm)
2.21"
(56.13mm)
-0.10"
(-2.54mm)
64th Driest Driest since: 1902 1936
62nd Wettest Wettest since: 1901 1908
Apr–May 1903
2-Month
3.98"
(101.09mm)
3.99"
(101.35mm)
-0.01"
(-0.26mm)
63rd Driest Driest since: 1902 1936
63rd Wettest Wettest since: 1901 2011
Ties: 1921, 1997
Mar–May 1903
3-Month
4.95"
(125.73mm)
5.24"
(133.10mm)
-0.29"
(-7.37mm)
48th Driest Driest since: 1902 1919
78th Wettest Wettest since: 1901 2011
Feb–May 1903
4-Month
5.94"
(150.88mm)
6.21"
(157.73mm)
-0.27"
(-6.85mm)
55th Driest Driest since: 1902 1966
71st Wettest Wettest since: 1901 2011
Jan–May 1903
5-Month
7.30"
(185.42mm)
7.27"
(184.66mm)
0.03"
(0.76mm)
57th Driest Driest since: 1902 1919
69th Wettest Wettest since: 1901 2011
Ties: 1900
Dec 1902–May 1903
6-Month
8.51"
(216.15mm)
8.28"
(210.31mm)
0.23"
(5.84mm)
67th Driest Driest since: 1902 1919
58th Wettest Wettest since: 1899 2011
Ties: 1914
Nov 1902–May 1903
7-Month
9.32"
(236.73mm)
9.31"
(236.47mm)
0.01"
(0.26mm)
63rd Driest Driest since: 1902 1919
62nd Wettest Wettest since: 1899 2011
Oct 1902–May 1903
8-Month
9.70"
(246.38mm)
10.51"
(266.95mm)
-0.81"
(-20.57mm)
40th Driest Driest since: 1902 1966
85th Wettest Wettest since: 1901 1995
Sep 1902–May 1903
9-Month
10.61"
(269.49mm)
11.75"
(298.45mm)
-1.14"
(-28.96mm)
32nd Driest Driest since: 1902 1934
93rd Wettest Wettest since: 1901 2017
Aug 1902–May 1903
10-Month
10.91"
(277.11mm)
12.81"
(325.37mm)
-1.90"
(-48.26mm)
24th Driest Driest since: 1902 1934
101st Wettest Wettest since: 1901 2017
Jul 1902–May 1903
11-Month
11.88"
(301.75mm)
14.10"
(358.14mm)
-2.22"
(-56.39mm)
21st Driest Driest since: 1902 1934
104th Wettest Wettest since: 1901 1978
Jun 1902–May 1903
12-Month
13.27"
(337.06mm)
15.93"
(404.62mm)
-2.66"
(-67.56mm)
15th Driest Driest to Date 1934
110th Wettest Wettest since: 1902 1999
Dec 1901–May 1903
18-Month
20.58"
(522.73mm)
24.21"
(614.93mm)
-3.63"
(-92.20mm)
13th Driest Driest to Date 1961
111th Wettest Wettest since: 1902 1996
Jun 1901–May 1903
24-Month
26.70"
(678.18mm)
31.86"
(809.24mm)
-5.16"
(-131.06mm)
11th Driest Driest to Date 2002
113th Wettest Wettest since: 1902 1999
Jun 1900–May 1903
36-Month
40.28"
(1,023.11mm)
47.75"
(1,212.85mm)
-7.47"
(-189.74mm)
7th Driest Driest to Date 2003
116th Wettest Wettest since: 1902 1929
Jun 1899–May 1903
48-Month
55.63"
(1,413.00mm)
63.62"
(1,615.95mm)
-7.99"
(-202.95mm)
7th Driest Driest to Date 2004
115th Wettest Wettest since: 1902 1999
Jun 1898–May 1903
60-Month
72.18"
(1,833.37mm)
79.48"
(2,018.79mm)
-7.30"
(-185.42mm)
13th Driest Driest to Date 2004
108th Wettest Wettest since: 1902 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/