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 May 2021. For more information, please see Climatological Rankings.


Wyoming

Precipitation Rankings, August 2015

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
August 2015
1-Month
0.91"
(23.11mm)
1.07"
(27.18mm)
-0.16"
(-4.07mm)
56th Driest Driest since: 2013 1944
71st Wettest Wettest since: 2014 1930
Ties: 1929, 1986
Jul–Aug 2015
2-Month
2.44"
(61.98mm)
2.35"
(59.69mm)
0.09"
(2.29mm)
80th Driest Driest since: 2013 2020
47th Wettest Wettest since: 2014 1930
Jun–Aug 2015
3-Month
4.33"
(109.98mm)
4.19"
(106.43mm)
0.14"
(3.55mm)
77th Driest Driest since: 2013 1924
50th Wettest Wettest since: 2014 1945
May–Aug 2015
4-Month
8.92"
(226.57mm)
6.40"
(162.56mm)
2.52"
(64.01mm)
123rd Driest Driest since: 2014 1919
4th Wettest Wettest since: 1995 1908
Apr–Aug 2015
5-Month
10.62"
(269.75mm)
8.18"
(207.77mm)
2.44"
(61.98mm)
119th Driest Driest since: 2014 1924
8th Wettest Wettest since: 1995 1941
Mar–Aug 2015
6-Month
11.20"
(284.48mm)
9.43"
(239.52mm)
1.77"
(44.96mm)
108th Driest Driest since: 2014 1919
19th Wettest Wettest since: 2011 1941
Feb–Aug 2015
7-Month
12.14"
(308.36mm)
10.39"
(263.91mm)
1.75"
(44.45mm)
106th Driest Driest since: 2014 1919
21st Wettest Wettest since: 2011 1941
Jan–Aug 2015
8-Month
12.76"
(324.10mm)
11.46"
(291.08mm)
1.30"
(33.02mm)
98th Driest Driest since: 2013 1919
29th Wettest Wettest since: 2014 1899
Ties: 1907
Dec 2014–Aug 2015
9-Month
14.11"
(358.39mm)
12.47"
(316.74mm)
1.64"
(41.65mm)
100th Driest Driest since: 2014 1919
26th Wettest Wettest since: 2011 1993
Nov 2014–Aug 2015
10-Month
15.52"
(394.21mm)
13.50"
(342.90mm)
2.02"
(51.31mm)
109th Driest Driest since: 2014 1919
17th Wettest Wettest since: 2011 1945
Oct 2014–Aug 2015
11-Month
16.09"
(408.69mm)
14.70"
(373.38mm)
1.39"
(35.31mm)
89th Driest Driest since: 2013 1919
37th Wettest Wettest since: 2014 1995
Ties: 1983
Sep 2014–Aug 2015
12-Month
18.04"
(458.22mm)
15.93"
(404.62mm)
2.11"
(53.60mm)
106th Driest Driest since: 2013 1934
20th Wettest Wettest since: 2014 1995
Mar 2014–Aug 2015
18-Month
28.22"
(716.79mm)
25.36"
(644.14mm)
2.86"
(72.65mm)
105th Driest Driest since: 2014 2013
21st Wettest Wettest since: 2011 1945
Sep 2013–Aug 2015
24-Month
37.98"
(964.69mm)
31.86"
(809.24mm)
6.12"
(155.45mm)
124th Driest Driest since: 2014 2002
1st Wettest Wettest to Date 2015
Sep 2012–Aug 2015
36-Month
50.81"
(1,290.57mm)
47.78"
(1,213.61mm)
3.03"
(76.96mm)
94th Driest Driest since: 2014 2002
30th Wettest Wettest since: 2011 1997
Sep 2011–Aug 2015
48-Month
62.68"
(1,592.07mm)
63.68"
(1,617.47mm)
-1.00"
(-25.40mm)
57th Driest Driest since: 2013 2003
66th Wettest Wettest since: 2014 1998
Sep 2010–Aug 2015
60-Month
81.36"
(2,066.54mm)
79.53"
(2,020.06mm)
1.83"
(46.48mm)
79th Driest Driest since: 2014 2004
43rd Wettest Wettest since: 2011 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 14, 2021 from https://www.ncdc.noaa.gov/cag/