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


Wyoming

Precipitation Rankings, September 1922

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 1922
1-Month
0.32"
(8.13mm)
1.24"
(31.50mm)
-0.92"
(-23.37mm)
4th Driest Driest to Date 1979
123rd Wettest Wettest since: 1921 1923
Ties: 1956
Aug–Sep 1922
2-Month
1.82"
(46.23mm)
2.31"
(58.67mm)
-0.49"
(-12.44mm)
50th Driest Driest since: 1921 2012
77th Wettest Wettest since: 1920 1923
Jul–Sep 1922
3-Month
3.32"
(84.33mm)
3.59"
(91.19mm)
-0.27"
(-6.86mm)
61st Driest Driest since: 1921 1964
66th Wettest Wettest since: 1918 1923
Ties: 1976, 1991
Jun–Sep 1922
4-Month
4.49"
(114.05mm)
5.43"
(137.92mm)
-0.94"
(-23.87mm)
43rd Driest Driest since: 1920 2012
84th Wettest Wettest since: 1921 1923
May–Sep 1922
5-Month
6.73"
(170.94mm)
7.64"
(194.06mm)
-0.91"
(-23.12mm)
39th Driest Driest since: 1920 1919
88th Wettest Wettest since: 1921 1915
Ties: 1996
Apr–Sep 1922
6-Month
9.12"
(231.65mm)
9.42"
(239.27mm)
-0.30"
(-7.62mm)
57th Driest Driest since: 1921 2012
70th Wettest Wettest since: 1920 1941
Mar–Sep 1922
7-Month
9.76"
(247.90mm)
10.67"
(271.02mm)
-0.91"
(-23.12mm)
40th Driest Driest since: 1921 2012
87th Wettest Wettest since: 1920 1941
Feb–Sep 1922
8-Month
11.04"
(280.42mm)
11.63"
(295.40mm)
-0.59"
(-14.98mm)
48th Driest Driest since: 1921 2012
79th Wettest Wettest since: 1920 1945
Jan–Sep 1922
9-Month
12.11"
(307.59mm)
12.70"
(322.58mm)
-0.59"
(-14.99mm)
49th Driest Driest since: 1921 1919
78th Wettest Wettest since: 1920 1915, 1945
Dec 1921–Sep 1922
10-Month
13.97"
(354.84mm)
13.71"
(348.23mm)
0.26"
(6.61mm)
70th Driest Driest since: 1921 1919
56th Wettest Wettest since: 1918 1923
Nov 1921–Sep 1922
11-Month
15.44"
(392.18mm)
14.74"
(374.40mm)
0.70"
(17.78mm)
77th Driest Driest since: 1921 1919
49th Wettest Wettest since: 1918 1923
Ties: 1963
Oct 1921–Sep 1922
12-Month
15.81"
(401.57mm)
15.94"
(404.88mm)
-0.13"
(-3.31mm)
60th Driest Driest since: 1921 1919
66th Wettest Wettest since: 1920 1995
Apr 1921–Sep 1922
18-Month
24.40"
(619.76mm)
25.35"
(643.89mm)
-0.95"
(-24.13mm)
51st Driest Driest since: 1921 1911
75th Wettest Wettest since: 1918 1945
Oct 1920–Sep 1922
24-Month
30.55"
(775.97mm)
31.88"
(809.75mm)
-1.33"
(-33.78mm)
43rd Driest Driest since: 1920 2002
82nd Wettest Wettest since: 1921 1998
Ties: 1952
Oct 1919–Sep 1922
36-Month
47.60"
(1,209.04mm)
47.81"
(1,214.37mm)
-0.21"
(-5.33mm)
64th Driest Driest since: 1921 2002
60th Wettest Wettest since: 1914 1997
Ties: 1968
Oct 1918–Sep 1922
48-Month
57.35"
(1,456.69mm)
63.72"
(1,618.49mm)
-6.37"
(-161.80mm)
15th Driest Driest since: 1919 2003
108th Wettest Wettest since: 1921 1998
Oct 1917–Sep 1922
60-Month
74.40"
(1,889.76mm)
79.56"
(2,020.82mm)
-5.16"
(-131.06mm)
29th Driest Driest since: 1920 2004
93rd Wettest Wettest since: 1921 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 27, 2021 from https://www.ncdc.noaa.gov/cag/