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 2019. For more information, please see Climatological Rankings.


Wyoming

Precipitation Rankings, May 2012

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2012
1-Month
1.53"
(38.86mm)
2.21"
(56.13mm)
-0.68"
(-17.27mm)
28th Driest Driest since: 2009 1936
98th Wettest Wettest since: 2011 1908
Ties: 1914
Apr–May 2012
2-Month
2.72"
(69.09mm)
3.99"
(101.35mm)
-1.27"
(-32.26mm)
16th Driest Driest since: 2006 1936
110th Wettest Wettest since: 2011 2011
Mar–May 2012
3-Month
3.29"
(83.57mm)
5.24"
(133.10mm)
-1.95"
(-49.53mm)
6th Driest Driest since: 1994 1919
120th Wettest Wettest since: 2011 2011
Ties: 1994
Feb–May 2012
4-Month
4.58"
(116.33mm)
6.21"
(157.73mm)
-1.63"
(-41.40mm)
15th Driest Driest since: 2006 1966
111th Wettest Wettest since: 2011 2011
Jan–May 2012
5-Month
5.50"
(139.70mm)
7.27"
(184.66mm)
-1.77"
(-44.96mm)
15th Driest Driest since: 2006 1919
111th Wettest Wettest since: 2011 2011
Dec 2011–May 2012
6-Month
6.34"
(161.04mm)
8.28"
(210.31mm)
-1.94"
(-49.27mm)
13th Driest Driest since: 2004 1919
112th Wettest Wettest since: 2011 2011
Nov 2011–May 2012
7-Month
7.70"
(195.58mm)
9.31"
(236.47mm)
-1.61"
(-40.89mm)
18th Driest Driest since: 2004 1919
107th Wettest Wettest since: 2011 2011
Oct 2011–May 2012
8-Month
9.50"
(241.30mm)
10.51"
(266.95mm)
-1.01"
(-25.65mm)
35th Driest Driest since: 2006 1966
90th Wettest Wettest since: 2011 1995
Sep 2011–May 2012
9-Month
10.04"
(255.02mm)
11.75"
(298.45mm)
-1.71"
(-43.43mm)
22nd Driest Driest since: 2004 1934
103rd Wettest Wettest since: 2011 2017
Aug 2011–May 2012
10-Month
10.85"
(275.59mm)
12.81"
(325.37mm)
-1.96"
(-49.78mm)
21st Driest Driest since: 2004 1934
104th Wettest Wettest since: 2011 2017
Ties: 1959
Jul 2011–May 2012
11-Month
11.86"
(301.24mm)
14.10"
(358.14mm)
-2.24"
(-56.90mm)
19th Driest Driest since: 2004 1934
106th Wettest Wettest since: 2011 1978
Ties: 1992
Jun 2011–May 2012
12-Month
13.45"
(341.63mm)
15.93"
(404.62mm)
-2.48"
(-62.99mm)
18th Driest Driest since: 2004 1934
107th Wettest Wettest since: 2011 1999
Ties: 1940
Dec 2010–May 2012
18-Month
25.74"
(653.80mm)
24.21"
(614.93mm)
1.53"
(38.87mm)
85th Driest Driest since: 2009 1961
39th Wettest Wettest since: 2011 1996
Jun 2010–May 2012
24-Month
33.47"
(850.14mm)
31.86"
(809.24mm)
1.61"
(40.90mm)
83rd Driest Driest since: 2010 2002
41st Wettest Wettest since: 2011 1999
Jun 2009–May 2012
36-Month
50.96"
(1,294.38mm)
47.75"
(1,212.85mm)
3.21"
(81.53mm)
95th Driest Driest since: 2010 2003
28th Wettest Wettest since: 2011 1929
Jun 2008–May 2012
48-Month
66.08"
(1,678.43mm)
63.62"
(1,615.95mm)
2.46"
(62.48mm)
86th Driest Driest since: 2010 2004
36th Wettest Wettest since: 2011 1999
Jun 2007–May 2012
60-Month
83.05"
(2,109.47mm)
79.48"
(2,018.79mm)
3.57"
(90.68mm)
86th Driest Driest since: 2010 2004
35th Wettest Wettest since: 2011 1999

Citing This Page

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