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 1976

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 1976
1-Month
0.34"
(8.64mm)
1.01"
(25.65mm)
-0.67"
(-17.01mm)
4th Driest
Driest since:
1986
124th Wettest
Wettest since:
1964, 1996
Nov–Dec 1976
2-Month
0.72"
(18.29mm)
2.05"
(52.07mm)
-1.33"
(-33.78mm)
3rd Driest
Driest since:
1914
125th Wettest
Wettest since:
1983
Oct–Dec 1976
3-Month
1.46"
(37.08mm)
3.24"
(82.30mm)
-1.78"
(-45.22mm)
1st Driest
Driest since:
1976
127th Wettest
Wettest since:
1942
Sep–Dec 1976
4-Month
2.52"
(64.01mm)
4.48"
(113.79mm)
-1.96"
(-49.78mm)
4th Driest
Driest since:
1952
124th Wettest
Wettest since:
2013
Aug–Dec 1976
5-Month
3.73"
(94.74mm)
5.55"
(140.97mm)
-1.82"
(-46.23mm)
11th Driest
Driest since:
1904
117th Wettest
Wettest since:
1923
Jul–Dec 1976
6-Month
4.78"
(121.41mm)
6.83"
(173.48mm)
-2.05"
(-52.07mm)
11th Driest
Driest since:
1939
117th Wettest
Wettest since:
1923
Jun–Dec 1976
7-Month
7.20"
(182.88mm)
8.67"
(220.22mm)
-1.47"
(-37.34mm)
29th Driest
Driest since:
1935
99th Wettest
Wettest since:
1923
May–Dec 1976
8-Month
9.17"
(232.92mm)
10.88"
(276.35mm)
-1.71"
(-43.43mm)
33rd Driest
Driest since:
1900
95th Wettest
Wettest since:
1923
Apr–Dec 1976
9-Month
11.41"
(289.81mm)
12.66"
(321.56mm)
-1.25"
(-31.75mm)
43rd Driest
Driest since:
1954
85th Wettest
Wettest since:
1941
Ties: 1980
Mar–Dec 1976
10-Month
12.43"
(315.72mm)
13.91"
(353.31mm)
-1.48"
(-37.59mm)
36th Driest
Driest since:
2012
92nd Wettest
Wettest since:
1941
Feb–Dec 1976
11-Month
13.60"
(345.44mm)
14.88"
(377.95mm)
-1.28"
(-32.51mm)
37th Driest
Driest since:
2012
91st Wettest
Wettest since:
1941
Jan–Dec 1976
12-Month
14.53"
(369.06mm)
15.94"
(404.88mm)
-1.41"
(-35.82mm)
37th Driest
Driest since:
2012
91st Wettest
Wettest since:
1927
Jul 1975–Dec 1976
18-Month
20.87"
(530.10mm)
22.77"
(578.36mm)
-1.90"
(-48.26mm)
36th Driest
Driest since:
1934
91st Wettest
Wettest since:
1927
Jan 1975–Dec 1976
24-Month
31.58"
(802.13mm)
31.86"
(809.24mm)
-0.28"
(-7.11mm)
59th Driest
Driest since:
2002
68th Wettest
Wettest since:
1983
Jan 1974–Dec 1976
36-Month
44.50"
(1,130.30mm)
47.82"
(1,214.63mm)
-3.32"
(-84.33mm)
31st Driest
Driest since:
2002
95th Wettest
Wettest since:
1947
Jan 1973–Dec 1976
48-Month
62.78"
(1,594.61mm)
63.72"
(1,618.49mm)
-0.94"
(-23.88mm)
61st Driest
Driest since:
2003
64th Wettest
Wettest since:
1998
Jan 1972–Dec 1976
60-Month
79.74"
(2,025.40mm)
79.58"
(2,021.33mm)
0.16"
(4.07mm)
68th Driest
Driest since:
1935
56th Wettest
Wettest since:
1999

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