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


Wyoming

Precipitation Rankings, September 1943

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
September 1943
1-Month
0.49"
(12.45mm)
1.24"
(31.50mm)
-0.75"
(-19.05mm)
17th Driest Driest since: 1932 1979
110th Wettest Wettest since: 1942 1923
Ties: 1958
Aug–Sep 1943
2-Month
1.54"
(39.12mm)
2.31"
(58.67mm)
-0.77"
(-19.55mm)
30th Driest Driest since: 1937 2012
97th Wettest Wettest since: 1942 1923
Ties: 1981
Jul–Sep 1943
3-Month
2.28"
(57.91mm)
3.59"
(91.19mm)
-1.31"
(-33.28mm)
12th Driest Driest since: 1935 1964
115th Wettest Wettest since: 1942 1923
Jun–Sep 1943
4-Month
4.43"
(112.52mm)
5.43"
(137.92mm)
-1.00"
(-25.40mm)
39th Driest Driest since: 1942 2012
88th Wettest Wettest since: 1941 1923
Ties: 2008
May–Sep 1943
5-Month
6.40"
(162.56mm)
7.64"
(194.06mm)
-1.24"
(-31.50mm)
35th Driest Driest since: 1940 1919
92nd Wettest Wettest since: 1942 1915
Apr–Sep 1943
6-Month
8.07"
(204.98mm)
9.42"
(239.27mm)
-1.35"
(-34.29mm)
30th Driest Driest since: 1939 2012
97th Wettest Wettest since: 1942 1941
Mar–Sep 1943
7-Month
9.71"
(246.63mm)
10.67"
(271.02mm)
-0.96"
(-24.39mm)
38th Driest Driest since: 1939 2012
89th Wettest Wettest since: 1942 1941
Feb–Sep 1943
8-Month
10.53"
(267.46mm)
11.63"
(295.40mm)
-1.10"
(-27.94mm)
32nd Driest Driest since: 1939 2012
95th Wettest Wettest since: 1942 1945
Jan–Sep 1943
9-Month
12.33"
(313.18mm)
12.70"
(322.58mm)
-0.37"
(-9.40mm)
57th Driest Driest since: 1942 1919
70th Wettest Wettest since: 1941 1915, 1945
Dec 1942–Sep 1943
10-Month
13.56"
(344.42mm)
13.71"
(348.23mm)
-0.15"
(-3.81mm)
62nd Driest Driest since: 1942 1919
64th Wettest Wettest since: 1941 1923
Nov 1942–Sep 1943
11-Month
15.96"
(405.38mm)
14.74"
(374.40mm)
1.22"
(30.98mm)
85th Driest Driest since: 1942 1919
41st Wettest Wettest since: 1941 1923
Oct 1942–Sep 1943
12-Month
17.88"
(454.15mm)
15.94"
(404.88mm)
1.94"
(49.27mm)
97th Driest Driest since: 1942 1919
29th Wettest Wettest since: 1941 1995
Apr 1942–Sep 1943
18-Month
27.44"
(696.98mm)
25.35"
(643.89mm)
2.09"
(53.09mm)
94th Driest Driest since: 1940 1911
32nd Wettest Wettest since: 1942 1945
Oct 1941–Sep 1943
24-Month
34.04"
(864.62mm)
31.88"
(809.75mm)
2.16"
(54.87mm)
89th Driest Driest since: 1941 2002
36th Wettest Wettest since: 1942 1998
Oct 1940–Sep 1943
36-Month
53.19"
(1,351.03mm)
47.81"
(1,214.37mm)
5.38"
(136.66mm)
111th Driest Driest since: 1942 2002
13th Wettest Wettest since: 1929 1997
Oct 1939–Sep 1943
48-Month
67.82"
(1,722.63mm)
63.72"
(1,618.49mm)
4.10"
(104.14mm)
96th Driest Driest since: 1942 2003
27th Wettest Wettest since: 1930 1998
Oct 1938–Sep 1943
60-Month
81.28"
(2,064.51mm)
79.56"
(2,020.82mm)
1.72"
(43.69mm)
77th Driest Driest since: 1942 2004
45th Wettest Wettest since: 1941 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 13, 2021 from https://www.ncdc.noaa.gov/cag/