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 1985

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
December 1985
1-Month 		0.91"
(23.11mm)		 1.01"
(25.65mm)		 -0.10"
(-2.54mm)		 58th Driest
Driest since:
 1986
71st Wettest
Wettest since:
 1964, 1996
Nov–Dec 1985
2-Month 		2.87"
(72.90mm)		 2.05"
(52.07mm)		 0.82"
(20.83mm)		 116th Driest
Driest since:
 1914
13th Wettest
Wettest since:
 1983
Ties: 1922
Oct–Dec 1985
3-Month 		3.87"
(98.30mm)		 3.24"
(82.30mm)		 0.63"
(16.00mm)		 98th Driest
Driest since:
 1976
31st Wettest
Wettest since:
 1942
Sep–Dec 1985
4-Month 		5.78"
(146.81mm)		 4.48"
(113.79mm)		 1.30"
(33.02mm)		 111th Driest
Driest since:
 1952
18th Wettest
Wettest since:
 2013
Aug–Dec 1985
5-Month 		6.21"
(157.73mm)		 5.55"
(140.97mm)		 0.66"
(16.76mm)		 91st Driest
Driest since:
 1904
38th Wettest
Wettest since:
 1923
Ties: 1908
Jul–Dec 1985
6-Month 		7.70"
(195.58mm)		 6.83"
(173.48mm)		 0.87"
(22.10mm)		 98th Driest
Driest since:
 1939
31st Wettest
Wettest since:
 1923
Jun–Dec 1985
7-Month 		9.22"
(234.19mm)		 8.67"
(220.22mm)		 0.55"
(13.97mm)		 88th Driest
Driest since:
 1935
41st Wettest
Wettest since:
 1923
Ties: 1970
May–Dec 1985
8-Month 		10.70"
(271.78mm)		 10.88"
(276.35mm)		 -0.18"
(-4.57mm)		 64th Driest
Driest since:
 1900
65th Wettest
Wettest since:
 1923
Apr–Dec 1985
9-Month 		11.73"
(297.94mm)		 12.66"
(321.56mm)		 -0.93"
(-23.62mm)		 49th Driest
Driest since:
 1954
80th Wettest
Wettest since:
 1941
Mar–Dec 1985
10-Month 		12.87"
(326.90mm)		 13.91"
(353.31mm)		 -1.04"
(-26.41mm)		 40th Driest
Driest since:
 2012
89th Wettest
Wettest since:
 1941
Feb–Dec 1985
11-Month 		13.57"
(344.68mm)		 14.88"
(377.95mm)		 -1.31"
(-33.27mm)		 36th Driest
Driest since:
 2012
93rd Wettest
Wettest since:
 1941
Jan–Dec 1985
12-Month 		14.22"
(361.19mm)		 15.94"
(404.88mm)		 -1.72"
(-43.69mm)		 32nd Driest
Driest since:
 2012
97th Wettest
Wettest since:
 1927
Jul 1984–Dec 1985
18-Month 		21.59"
(548.39mm)		 22.77"
(578.36mm)		 -1.18"
(-29.97mm)		 49th Driest
Driest since:
 1934
79th Wettest
Wettest since:
 1927
Ties: 1897
Jan 1984–Dec 1985
24-Month 		29.85"
(758.19mm)		 31.87"
(809.50mm)		 -2.02"
(-51.31mm)		 41st Driest
Driest since:
 2002
87th Wettest
Wettest since:
 1983
Jan 1983–Dec 1985
36-Month 		48.62"
(1,234.95mm)		 47.82"
(1,214.63mm)		 0.80"
(20.32mm)		 81st Driest
Driest since:
 2002
46th Wettest
Wettest since:
 1947
Jan 1982–Dec 1985
48-Month 		68.12"
(1,730.25mm)		 63.72"
(1,618.49mm)		 4.40"
(111.76mm)		 99th Driest
Driest since:
 2003
27th Wettest
Wettest since:
 1998
Jan 1981–Dec 1985
60-Month 		84.04"
(2,134.62mm)		 79.58"
(2,021.33mm)		 4.46"
(113.29mm)		 98th Driest
Driest since:
 1935
27th Wettest
Wettest since:
 1999

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