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


Wyoming

Precipitation Rankings, September 1923

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 1923
1-Month
3.44"
(87.38mm)
1.24"
(31.50mm)
2.20"
(55.88mm)
126th Driest Driest since: 1922 1979
1st Wettest Wettest to Date 1923
Aug–Sep 1923
2-Month
4.86"
(123.44mm)
2.31"
(58.67mm)
2.55"
(64.77mm)
126th Driest Driest since: 1922 2012
1st Wettest Wettest to Date 1923
Jul–Sep 1923
3-Month
7.19"
(182.63mm)
3.59"
(91.19mm)
3.60"
(91.44mm)
126th Driest Driest since: 1922 1964
1st Wettest Wettest to Date 1923
Jun–Sep 1923
4-Month
9.29"
(235.97mm)
5.43"
(137.92mm)
3.86"
(98.05mm)
126th Driest Driest since: 1922 2012
1st Wettest Wettest to Date 1923
May–Sep 1923
5-Month
11.33"
(287.78mm)
7.64"
(194.06mm)
3.69"
(93.72mm)
125th Driest Driest since: 1922 1919
2nd Wettest Wettest since: 1915 1915
Apr–Sep 1923
6-Month
13.18"
(334.77mm)
9.42"
(239.27mm)
3.76"
(95.50mm)
124th Driest Driest since: 1922 2012
3rd Wettest Wettest since: 1915 1941
Mar–Sep 1923
7-Month
14.44"
(366.78mm)
10.67"
(271.02mm)
3.77"
(95.76mm)
124th Driest Driest since: 1922 2012
3rd Wettest Wettest since: 1915 1941
Feb–Sep 1923
8-Month
15.24"
(387.10mm)
11.63"
(295.40mm)
3.61"
(91.70mm)
122nd Driest Driest since: 1922 2012
5th Wettest Wettest since: 1915 1945
Jan–Sep 1923
9-Month
16.34"
(415.04mm)
12.70"
(322.58mm)
3.64"
(92.46mm)
123rd Driest Driest since: 1922 1919
4th Wettest Wettest since: 1915 1915, 1945
Dec 1922–Sep 1923
10-Month
17.64"
(448.06mm)
13.71"
(348.23mm)
3.93"
(99.83mm)
125th Driest Driest since: 1922 1919
1st Wettest Wettest to Date 1923
Nov 1922–Sep 1923
11-Month
19.21"
(487.93mm)
14.74"
(374.40mm)
4.47"
(113.53mm)
125th Driest Driest since: 1922 1919
1st Wettest Wettest to Date 1923
Oct 1922–Sep 1923
12-Month
19.94"
(506.48mm)
15.94"
(404.88mm)
4.00"
(101.60mm)
123rd Driest Driest since: 1922 1919
3rd Wettest Wettest to Date 1995
Apr 1922–Sep 1923
18-Month
29.06"
(738.12mm)
25.35"
(643.89mm)
3.71"
(94.23mm)
112th Driest Driest since: 1922 1911
14th Wettest Wettest since: 1909 1945
Ties: 1996
Oct 1921–Sep 1923
24-Month
35.75"
(908.05mm)
31.88"
(809.75mm)
3.87"
(98.30mm)
110th Driest Driest since: 1922 2002
15th Wettest Wettest to Date 1998
Oct 1920–Sep 1923
36-Month
50.49"
(1,282.45mm)
47.81"
(1,214.37mm)
2.68"
(68.08mm)
92nd Driest Driest since: 1922 2002
32nd Wettest Wettest since: 1909 1997
Oct 1919–Sep 1923
48-Month
67.54"
(1,715.52mm)
63.72"
(1,618.49mm)
3.82"
(97.03mm)
92nd Driest Driest since: 1922 2003
31st Wettest Wettest since: 1909 1998
Oct 1918–Sep 1923
60-Month
77.29"
(1,963.17mm)
79.56"
(2,020.82mm)
-2.27"
(-57.65mm)
45th Driest Driest since: 1922 2004
77th Wettest Wettest since: 1918 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on February 24, 2021 from https://www.ncdc.noaa.gov/cag/