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, December 1911

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
December 1911
1-Month
0.84"
(21.34mm)
1.01"
(25.65mm)
-0.17"
(-4.31mm)
50th Driest
Driest since:
1986
79th Wettest
Wettest since:
1964, 1996
Ties: 1926, 1984, 1998, 2011
Nov–Dec 1911
2-Month
2.30"
(58.42mm)
2.05"
(52.07mm)
0.25"
(6.35mm)
87th Driest
Driest since:
1914
42nd Wettest
Wettest since:
1983
Oct–Dec 1911
3-Month
3.82"
(97.03mm)
3.24"
(82.30mm)
0.58"
(14.73mm)
96th Driest
Driest since:
1976
33rd Wettest
Wettest since:
1942
Ties: 1916
Sep–Dec 1911
4-Month
4.73"
(120.14mm)
4.48"
(113.79mm)
0.25"
(6.35mm)
79th Driest
Driest since:
1952
50th Wettest
Wettest since:
2013
Ties: 2005
Aug–Dec 1911
5-Month
5.35"
(135.89mm)
5.55"
(140.97mm)
-0.20"
(-5.08mm)
56th Driest
Driest since:
1904
73rd Wettest
Wettest since:
1923
Ties: 1965, 2011
Jul–Dec 1911
6-Month
6.09"
(154.69mm)
6.83"
(173.48mm)
-0.74"
(-18.79mm)
40th Driest
Driest since:
1939
89th Wettest
Wettest since:
1923
Jun–Dec 1911
7-Month
7.69"
(195.33mm)
8.67"
(220.22mm)
-0.98"
(-24.89mm)
37th Driest
Driest since:
1935
92nd Wettest
Wettest since:
1923
May–Dec 1911
8-Month
9.14"
(232.16mm)
10.88"
(276.35mm)
-1.74"
(-44.19mm)
31st Driest
Driest since:
1900
98th Wettest
Wettest since:
1923
Ties: 2000
Apr–Dec 1911
9-Month
10.57"
(268.48mm)
12.66"
(321.56mm)
-2.09"
(-53.08mm)
27th Driest
Driest since:
1954
102nd Wettest
Wettest since:
1941
Mar–Dec 1911
10-Month
11.16"
(283.46mm)
13.91"
(353.31mm)
-2.75"
(-69.85mm)
18th Driest
Driest since:
2012
111th Wettest
Wettest since:
1941
Ties: 1952
Feb–Dec 1911
11-Month
12.03"
(305.56mm)
14.88"
(377.95mm)
-2.85"
(-72.39mm)
19th Driest
Driest since:
2012
110th Wettest
Wettest since:
1941
Jan–Dec 1911
12-Month
13.69"
(347.73mm)
15.94"
(404.88mm)
-2.25"
(-57.15mm)
24th Driest
Driest since:
2012
105th Wettest
Wettest since:
1927
Jul 1910–Dec 1911
18-Month
19.08"
(484.63mm)
22.77"
(578.36mm)
-3.69"
(-93.73mm)
14th Driest
Driest since:
1934
114th Wettest
Wettest since:
1927
Jan 1910–Dec 1911
24-Month
25.35"
(643.89mm)
31.87"
(809.50mm)
-6.52"
(-165.61mm)
2nd Driest
Driest to Date
2002
126th Wettest
Wettest since:
1983
Jan 1909–Dec 1911
36-Month
42.90"
(1,089.66mm)
47.82"
(1,214.63mm)
-4.92"
(-124.97mm)
21st Driest
Driest since:
2002
106th Wettest
Wettest since:
1947
Jan 1908–Dec 1911
48-Month
61.04"
(1,550.42mm)
63.72"
(1,618.49mm)
-2.68"
(-68.07mm)
45th Driest
Driest since:
2003
81st Wettest
Wettest since:
1998
Jan 1907–Dec 1911
60-Month
77.34"
(1,964.44mm)
79.58"
(2,021.33mm)
-2.24"
(-56.89mm)
47th Driest
Driest since:
1935
78th Wettest
Wettest since:
1999

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