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

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
December 1945
1-Month		1.45"
(36.83mm)		1.01"
(25.65mm)		0.44"
(11.18mm)		116th 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)		110th 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
57th 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)		96th 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)		112th 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)		107th 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)		123rd 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)		119th 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)		121st 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)		124th 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)		125th 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)		124th 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)		106th Driest
Driest since:
1934
22nd Wettest
Wettest since:
1927
Jan 1944–Dec 1945
24-Month		37.80"
(960.12mm)		31.87"
(809.50mm)		5.93"
(150.62mm)		124th 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)		109th 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)		113th 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)		123rd Driest
Driest since:
1935
2nd Wettest
Wettest to Date
1999

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