Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2019. For more information, please see Climatological Rankings.


Wyoming

Precipitation Rankings, December 1977

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1977
1-Month
1.45"
(36.83mm)
1.01"
(25.65mm)
0.44"
(11.18mm)
112th Driest Driest since: 1976 1986
13th Wettest Wettest since: 1967 1964, 1996
Ties: 1945, 1967
Nov–Dec 1977
2-Month
2.67"
(67.82mm)
2.05"
(52.07mm)
0.62"
(15.75mm)
106th Driest Driest since: 1976 1914
19th Wettest Wettest since: 1973 1983
Ties: 1945
Oct–Dec 1977
3-Month
3.60"
(91.44mm)
3.24"
(82.30mm)
0.36"
(9.14mm)
81st Driest Driest since: 1976 1976
44th Wettest Wettest since: 1975 1942
Ties: 1922, 1978
Sep–Dec 1977
4-Month
4.45"
(113.03mm)
4.48"
(113.79mm)
-0.03"
(-0.76mm)
66th Driest Driest since: 1976 1952
59th Wettest Wettest since: 1973 2013
Aug–Dec 1977
5-Month
6.17"
(156.72mm)
5.55"
(140.97mm)
0.62"
(15.75mm)
86th Driest Driest since: 1976 1904
39th Wettest Wettest since: 1973 1923
Jul–Dec 1977
6-Month
8.10"
(205.74mm)
6.83"
(173.48mm)
1.27"
(32.26mm)
104th Driest Driest since: 1976 1939
21st Wettest Wettest since: 1973 1923
Jun–Dec 1977
7-Month
9.16"
(232.66mm)
8.67"
(220.22mm)
0.49"
(12.44mm)
82nd Driest Driest since: 1976 1935
43rd Wettest Wettest since: 1973 1923
Ties: 1944
May–Dec 1977
8-Month
11.31"
(287.27mm)
10.88"
(276.35mm)
0.43"
(10.92mm)
73rd Driest Driest since: 1976 1900
52nd Wettest Wettest since: 1975 1923
Apr–Dec 1977
9-Month
12.60"
(320.04mm)
12.66"
(321.56mm)
-0.06"
(-1.52mm)
64th Driest Driest since: 1976 1954
61st Wettest Wettest since: 1975 1941
Ties: 2018
Mar–Dec 1977
10-Month
14.14"
(359.16mm)
13.91"
(353.31mm)
0.23"
(5.85mm)
69th Driest Driest since: 1976 2012
56th Wettest Wettest since: 1975 1941
Ties: 1928
Feb–Dec 1977
11-Month
14.53"
(369.06mm)
14.88"
(377.95mm)
-0.35"
(-8.89mm)
53rd Driest Driest since: 1976 2012
72nd Wettest Wettest since: 1975 1941
Ties: 1948
Jan–Dec 1977
12-Month
15.35"
(389.89mm)
15.94"
(404.88mm)
-0.59"
(-14.99mm)
48th Driest Driest since: 1976 2012
77th Wettest Wettest since: 1975 1927
Ties: 1901
Jul 1976–Dec 1977
18-Month
20.13"
(511.30mm)
22.77"
(578.36mm)
-2.64"
(-67.06mm)
26th Driest Driest since: 1966 1934
98th Wettest Wettest since: 1976 1927
Jan 1976–Dec 1977
24-Month
29.88"
(758.95mm)
31.87"
(809.50mm)
-1.99"
(-50.55mm)
40th Driest Driest since: 1966 2002
84th Wettest Wettest since: 1976 1983
Jan 1975–Dec 1977
36-Month
46.93"
(1,192.02mm)
47.82"
(1,214.63mm)
-0.89"
(-22.61mm)
52nd Driest Driest since: 1976 2002
71st Wettest Wettest since: 1975 1947
Jan 1974–Dec 1977
48-Month
59.85"
(1,520.19mm)
63.72"
(1,618.49mm)
-3.87"
(-98.30mm)
33rd Driest Driest since: 1963 2003
89th Wettest Wettest since: 1976 1998
Jan 1973–Dec 1977
60-Month
78.13"
(1,984.50mm)
79.58"
(2,021.33mm)
-1.45"
(-36.83mm)
52nd Driest Driest since: 1964 1935
69th Wettest Wettest since: 1976 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/