Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Wyoming

Precipitation Rankings, September 1962

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1962
1-Month
0.81"
(20.57mm)
1.24"
(31.50mm)
-0.43"
(-10.93mm)
38th Driest
Driest since:
1979
91st Wettest
Wettest since:
1923
Ties: 1936
Aug–Sep 1962
2-Month
1.60"
(40.64mm)
2.31"
(58.67mm)
-0.71"
(-18.03mm)
36th Driest
Driest since:
2012
93rd Wettest
Wettest since:
1923
Ties: 1954, 1994
Jul–Sep 1962
3-Month
3.23"
(82.04mm)
3.59"
(91.19mm)
-0.36"
(-9.15mm)
56th Driest
Driest since:
1964
73rd Wettest
Wettest since:
1923
Jun–Sep 1962
4-Month
5.55"
(140.97mm)
5.43"
(137.92mm)
0.12"
(3.05mm)
75th Driest
Driest since:
2012
54th Wettest
Wettest since:
1923
May–Sep 1962
5-Month
9.11"
(231.39mm)
7.64"
(194.06mm)
1.47"
(37.33mm)
103rd Driest
Driest since:
1919
26th Wettest
Wettest since:
1915
Apr–Sep 1962
6-Month
10.30"
(261.62mm)
9.42"
(239.27mm)
0.88"
(22.35mm)
92nd Driest
Driest since:
2012
37th Wettest
Wettest since:
1941
Mar–Sep 1962
7-Month
11.18"
(283.97mm)
10.67"
(271.02mm)
0.51"
(12.95mm)
80th Driest
Driest since:
2012
49th Wettest
Wettest since:
1941
Feb–Sep 1962
8-Month
12.60"
(320.04mm)
11.63"
(295.40mm)
0.97"
(24.64mm)
88th Driest
Driest since:
2012
41st Wettest
Wettest since:
1945
Jan–Sep 1962
9-Month
14.09"
(357.89mm)
12.70"
(322.58mm)
1.39"
(35.31mm)
94th Driest
Driest since:
1919
35th Wettest
Wettest since:
1915, 1945
Dec 1961–Sep 1962
10-Month
15.04"
(382.02mm)
13.71"
(348.23mm)
1.33"
(33.79mm)
93rd Driest
Driest since:
1919
35th Wettest
Wettest since:
1923
Nov 1961–Sep 1962
11-Month
16.01"
(406.65mm)
14.74"
(374.40mm)
1.27"
(32.25mm)
88th Driest
Driest since:
1919
40th Wettest
Wettest since:
1923
Oct 1961–Sep 1962
12-Month
17.68"
(449.07mm)
15.94"
(404.88mm)
1.74"
(44.19mm)
97th Driest
Driest since:
1919
31st Wettest
Wettest since:
1995
Apr 1961–Sep 1962
18-Month
26.39"
(670.31mm)
25.35"
(643.89mm)
1.04"
(26.42mm)
82nd Driest
Driest since:
2021
46th Wettest
Wettest since:
1945
Oct 1960–Sep 1962
24-Month
32.07"
(814.58mm)
31.88"
(809.75mm)
0.19"
(4.83mm)
66th Driest
Driest since:
2002
61st Wettest
Wettest since:
1998
Oct 1959–Sep 1962
36-Month
42.90"
(1,089.66mm)
47.81"
(1,214.37mm)
-4.91"
(-124.71mm)
20th Driest
Driest since:
2002
106th Wettest
Wettest since:
1997
Oct 1958–Sep 1962
48-Month
57.50"
(1,460.50mm)
63.72"
(1,618.49mm)
-6.22"
(-157.99mm)
17th Driest
Driest since:
2003
108th Wettest
Wettest since:
1998
Oct 1957–Sep 1962
60-Month
72.39"
(1,838.71mm)
79.56"
(2,020.82mm)
-7.17"
(-182.11mm)
12th Driest
Driest since:
2004
112th Wettest
Wettest since:
1999

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