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 1964

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
September 1964
1-Month
0.28"
(7.11mm)
1.24"
(31.50mm)
-0.96"
(-24.39mm)
2nd Driest Driest to Date 1979
125th Wettest Wettest since: 1963 1923
Aug–Sep 1964
2-Month
1.12"
(28.45mm)
2.31"
(58.67mm)
-1.19"
(-30.22mm)
6th Driest Driest since: 1928 2012
121st Wettest Wettest since: 1963 1923
Ties: 2020
Jul–Sep 1964
3-Month
1.65"
(41.91mm)
3.59"
(91.19mm)
-1.94"
(-49.28mm)
1st Driest Driest to Date 1964
126th Wettest Wettest since: 1963 1923
Jun–Sep 1964
4-Month
4.99"
(126.75mm)
5.43"
(137.92mm)
-0.44"
(-11.17mm)
57th Driest Driest since: 1960 2012
70th Wettest Wettest since: 1963 1923
May–Sep 1964
5-Month
7.31"
(185.67mm)
7.64"
(194.06mm)
-0.33"
(-8.39mm)
57th Driest Driest since: 1960 1919
70th Wettest Wettest since: 1963 1915
Apr–Sep 1964
6-Month
9.79"
(248.67mm)
9.42"
(239.27mm)
0.37"
(9.40mm)
76th Driest Driest since: 1961 2012
51st Wettest Wettest since: 1963 1941
Mar–Sep 1964
7-Month
10.89"
(276.61mm)
10.67"
(271.02mm)
0.22"
(5.59mm)
73rd Driest Driest since: 1961 2012
54th Wettest Wettest since: 1963 1941
Ties: 2005
Feb–Sep 1964
8-Month
11.76"
(298.70mm)
11.63"
(295.40mm)
0.13"
(3.30mm)
72nd Driest Driest since: 1961 2012
55th Wettest Wettest since: 1963 1945
Jan–Sep 1964
9-Month
12.78"
(324.61mm)
12.70"
(322.58mm)
0.08"
(2.03mm)
66th Driest Driest since: 1961 1919
61st Wettest Wettest since: 1963 1915, 1945
Dec 1963–Sep 1964
10-Month
13.48"
(342.39mm)
13.71"
(348.23mm)
-0.23"
(-5.84mm)
60th Driest Driest since: 1961 1919
66th Wettest Wettest since: 1963 1923
Nov 1963–Sep 1964
11-Month
14.20"
(360.68mm)
14.74"
(374.40mm)
-0.54"
(-13.72mm)
53rd Driest Driest since: 1961 1919
73rd Wettest Wettest since: 1963 1923
Oct 1963–Sep 1964
12-Month
14.91"
(378.71mm)
15.94"
(404.88mm)
-1.03"
(-26.17mm)
47th Driest Driest since: 1961 1919
79th Wettest Wettest since: 1963 1995
Apr 1963–Sep 1964
18-Month
26.19"
(665.23mm)
25.35"
(643.89mm)
0.84"
(21.34mm)
75th Driest Driest since: 1961 1911
51st Wettest Wettest since: 1963 1945
Oct 1962–Sep 1964
24-Month
31.30"
(795.02mm)
31.88"
(809.75mm)
-0.58"
(-14.73mm)
53rd Driest Driest since: 1961 2002
72nd Wettest Wettest since: 1963 1998
Oct 1961–Sep 1964
36-Month
48.98"
(1,244.09mm)
47.81"
(1,214.37mm)
1.17"
(29.72mm)
79th Driest Driest since: 1963 2002
45th Wettest Wettest since: 1951 1997
Oct 1960–Sep 1964
48-Month
63.37"
(1,609.60mm)
63.72"
(1,618.49mm)
-0.35"
(-8.89mm)
60th Driest Driest since: 1963 2003
63rd Wettest Wettest since: 1952 1998
Oct 1959–Sep 1964
60-Month
74.20"
(1,884.68mm)
79.56"
(2,020.82mm)
-5.36"
(-136.14mm)
27th Driest Driest since: 1963 2004
95th Wettest Wettest since: 1959 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 7, 2021 from https://www.ncdc.noaa.gov/cag/