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 1945

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1945
1-Month
1.45"
(36.83mm)
1.01"
(25.65mm)
0.44"
(11.18mm)
115th Driest
Driest since:
1986
13th Wettest
Wettest since:
1964, 1996
Ties: 1967, 1977
Nov–Dec 1945
2-Month
2.67"
(67.82mm)
2.05"
(52.07mm)
0.62"
(15.75mm)
109th Driest
Driest since:
1914
19th Wettest
Wettest since:
1983
Ties: 1977
Oct–Dec 1945
3-Month
3.31"
(84.07mm)
3.24"
(82.30mm)
0.07"
(1.77mm)
72nd Driest
Driest since:
1976
56th Wettest
Wettest since:
1942
Ties: 1895, 1960, 2015
Sep–Dec 1945
4-Month
5.10"
(129.54mm)
4.48"
(113.79mm)
0.62"
(15.75mm)
95th Driest
Driest since:
1952
33rd Wettest
Wettest since:
2013
Aug–Dec 1945
5-Month
7.07"
(179.58mm)
5.55"
(140.97mm)
1.52"
(38.61mm)
111th Driest
Driest since:
1904
17th Wettest
Wettest since:
1923
Jul–Dec 1945
6-Month
8.08"
(205.23mm)
6.83"
(173.48mm)
1.25"
(31.75mm)
106th Driest
Driest since:
1939
22nd Wettest
Wettest since:
1923
Jun–Dec 1945
7-Month
11.80"
(299.72mm)
8.67"
(220.22mm)
3.13"
(79.50mm)
122nd Driest
Driest since:
1935
6th Wettest
Wettest since:
1923
May–Dec 1945
8-Month
13.80"
(350.52mm)
10.88"
(276.35mm)
2.92"
(74.17mm)
118th Driest
Driest since:
1900
10th Wettest
Wettest since:
1923
Apr–Dec 1945
9-Month
15.93"
(404.62mm)
12.66"
(321.56mm)
3.27"
(83.06mm)
120th Driest
Driest since:
1954
8th Wettest
Wettest since:
1941
Mar–Dec 1945
10-Month
17.71"
(449.83mm)
13.91"
(353.31mm)
3.80"
(96.52mm)
123rd Driest
Driest since:
2012
5th Wettest
Wettest since:
1941
Feb–Dec 1945
11-Month
18.97"
(481.84mm)
14.88"
(377.95mm)
4.09"
(103.89mm)
124th Driest
Driest since:
2012
4th Wettest
Wettest since:
1941
Jan–Dec 1945
12-Month
19.78"
(502.41mm)
15.94"
(404.88mm)
3.84"
(97.53mm)
123rd Driest
Driest since:
2012
5th Wettest
Wettest since:
1927
Jul 1944–Dec 1945
18-Month
25.40"
(645.16mm)
22.77"
(578.36mm)
2.63"
(66.80mm)
105th Driest
Driest since:
1934
22nd Wettest
Wettest since:
1927
Jan 1944–Dec 1945
24-Month
37.80"
(960.12mm)
31.86"
(809.24mm)
5.94"
(150.88mm)
123rd Driest
Driest since:
2002
4th Wettest
Wettest since:
1983
Jan 1943–Dec 1945
36-Month
52.79"
(1,340.87mm)
47.82"
(1,214.63mm)
4.97"
(126.24mm)
108th Driest
Driest since:
2002
18th Wettest
Wettest since:
1947
Jan 1942–Dec 1945
48-Month
70.39"
(1,787.91mm)
63.72"
(1,618.49mm)
6.67"
(169.42mm)
112th Driest
Driest since:
2003
13th Wettest
Wettest since:
1998
Jan 1941–Dec 1945
60-Month
90.63"
(2,302.00mm)
79.58"
(2,021.33mm)
11.05"
(280.67mm)
122nd Driest
Driest since:
1935
2nd Wettest
Wettest to Date
1999

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