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 1899

View Period (Months):All12345678910111218243648
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
August 1899
1-Month
0.84"
(21.34mm)
1.07"
(27.18mm)
-0.23"
(-5.84mm)
44th Driest Driest since: 1898 1944
83rd Wettest Wettest since: 1897 1930
Ties: 1954, 1964, 2016
Jul–Aug 1899
2-Month
2.05"
(52.07mm)
2.35"
(59.69mm)
-0.30"
(-7.62mm)
55th Driest Driest since: 1898 2020
72nd Wettest Wettest since: 1897 1930
Ties: 1961
Jun–Aug 1899
3-Month
4.39"
(111.51mm)
4.19"
(106.43mm)
0.20"
(5.08mm)
79th Driest Driest since: 1898 1924
48th Wettest Wettest to Date 1945
May–Aug 1899
4-Month
6.49"
(164.85mm)
6.40"
(162.56mm)
0.09"
(2.29mm)
69th Driest Driest since: 1897 1919
58th Wettest Wettest since: 1898 1908
Apr–Aug 1899
5-Month
7.55"
(191.77mm)
8.18"
(207.77mm)
-0.63"
(-16.00mm)
45th Driest Driest since: 1897 1924
82nd Wettest Wettest since: 1898 1941
Mar–Aug 1899
6-Month
10.43"
(264.92mm)
9.43"
(239.52mm)
1.00"
(25.40mm)
92nd Driest Driest since: 1898 1919
35th Wettest Wettest to Date 1941
Feb–Aug 1899
7-Month
12.72"
(323.09mm)
10.39"
(263.91mm)
2.33"
(59.18mm)
115th Driest Driest since: 1898 1919
12th Wettest Wettest to Date 1941
Jan–Aug 1899
8-Month
14.75"
(374.65mm)
11.46"
(291.08mm)
3.29"
(83.57mm)
126th Driest Driest since: 1898 1919
1st Wettest Wettest to Date 1899
Dec 1898–Aug 1899
9-Month
15.36"
(390.14mm)
12.47"
(316.74mm)
2.89"
(73.40mm)
119th Driest Driest since: 1898 1919
7th Wettest Wettest to Date 1993
Nov 1898–Aug 1899
10-Month
16.30"
(414.02mm)
13.50"
(342.90mm)
2.80"
(71.12mm)
117th Driest Driest since: 1898 1919
9th Wettest Wettest to Date 1945
Oct 1898–Aug 1899
11-Month
17.47"
(443.74mm)
14.70"
(373.38mm)
2.77"
(70.36mm)
115th Driest Driest since: 1898 1919
11th Wettest Wettest to Date 1995
Ties: 1941
Sep 1898–Aug 1899
12-Month
17.86"
(453.64mm)
15.93"
(404.62mm)
1.93"
(49.02mm)
99th Driest Driest since: 1898 1934
27th Wettest Wettest to Date 1995
Ties: 1957
Mar 1898–Aug 1899
18-Month
27.43"
(696.72mm)
25.36"
(644.14mm)
2.07"
(52.58mm)
93rd Driest Driest since: 1898 2013
33rd Wettest Wettest to Date 1945
Sep 1897–Aug 1899
24-Month
33.43"
(849.12mm)
31.86"
(809.24mm)
1.57"
(39.88mm)
87th Driest Driest since: 1898 2002
38th Wettest Wettest to Date 2015
Sep 1896–Aug 1899
36-Month
47.94"
(1,217.68mm)
47.78"
(1,213.61mm)
0.16"
(4.07mm)
67th Driest Driest since: 1898 2002
57th Wettest Wettest to Date 1997
Sep 1895–Aug 1899
48-Month
64.61"
(1,641.09mm)
63.68"
(1,617.47mm)
0.93"
(23.62mm)
71st Driest Driest to Date 2003
52nd Wettest Wettest to Date 1998

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/