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 1987

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1987
1-Month
1.16"
(29.46mm)
1.01"
(25.65mm)
0.15"
(3.81mm)
85th Driest Driest since: 1986 1986
40th Wettest Wettest since: 1983 1964, 1996
Ties: 1925, 2005
Nov–Dec 1987
2-Month
2.26"
(57.40mm)
2.05"
(52.07mm)
0.21"
(5.33mm)
83rd Driest Driest since: 1986 1914
42nd Wettest Wettest since: 1985 1983
Oct–Dec 1987
3-Month
2.76"
(70.10mm)
3.24"
(82.30mm)
-0.48"
(-12.20mm)
29th Driest Driest since: 1984 1976
96th Wettest Wettest since: 1986 1942
Sep–Dec 1987
4-Month
3.39"
(86.11mm)
4.48"
(113.79mm)
-1.09"
(-27.68mm)
18th Driest Driest since: 1979 1952
107th Wettest Wettest since: 1986 2013
Aug–Dec 1987
5-Month
4.78"
(121.41mm)
5.55"
(140.97mm)
-0.77"
(-19.56mm)
34th Driest Driest since: 1976 1904
91st Wettest Wettest since: 1986 1923
Ties: 1992
Jul–Dec 1987
6-Month
6.75"
(171.45mm)
6.83"
(173.48mm)
-0.08"
(-2.03mm)
59th Driest Driest since: 1980 1939
66th Wettest Wettest since: 1986 1923
Jun–Dec 1987
7-Month
8.27"
(210.06mm)
8.67"
(220.22mm)
-0.40"
(-10.16mm)
52nd Driest Driest since: 1980 1935
73rd Wettest Wettest since: 1986 1923
Ties: 1978
May–Dec 1987
8-Month
11.13"
(282.70mm)
10.88"
(276.35mm)
0.25"
(6.35mm)
67th Driest Driest since: 1985 1900
58th Wettest Wettest since: 1986 1923
Apr–Dec 1987
9-Month
11.63"
(295.40mm)
12.66"
(321.56mm)
-1.03"
(-26.16mm)
45th Driest Driest since: 1980 1954
80th Wettest Wettest since: 1986 1941
Mar–Dec 1987
10-Month
12.90"
(327.66mm)
13.91"
(353.31mm)
-1.01"
(-25.65mm)
40th Driest Driest since: 1985 2012
85th Wettest Wettest since: 1986 1941
Ties: 1932
Feb–Dec 1987
11-Month
13.96"
(354.58mm)
14.88"
(377.95mm)
-0.92"
(-23.37mm)
43rd Driest Driest since: 1985 2012
82nd Wettest Wettest since: 1986 1941
Jan–Dec 1987
12-Month
14.86"
(377.44mm)
15.94"
(404.88mm)
-1.08"
(-27.44mm)
40th Driest Driest since: 1985 2012
85th Wettest Wettest since: 1986 1927
Jul 1986–Dec 1987
18-Month
22.60"
(574.04mm)
22.77"
(578.36mm)
-0.17"
(-4.32mm)
59th Driest Driest since: 1985 1934
65th Wettest Wettest since: 1986 1927
Jan 1986–Dec 1987
24-Month
32.77"
(832.36mm)
31.87"
(809.50mm)
0.90"
(22.86mm)
73rd Driest Driest since: 1986 2002
51st Wettest Wettest since: 1984 1983
Ties: 1951
Jan 1985–Dec 1987
36-Month
46.99"
(1,193.55mm)
47.82"
(1,214.63mm)
-0.83"
(-21.08mm)
55th Driest Driest since: 1981 2002
68th Wettest Wettest since: 1986 1947
Jan 1984–Dec 1987
48-Month
62.62"
(1,590.55mm)
63.72"
(1,618.49mm)
-1.10"
(-27.94mm)
58th Driest Driest since: 1980 2003
64th Wettest Wettest since: 1986 1998
Ties: 1940
Jan 1983–Dec 1987
60-Month
81.39"
(2,067.31mm)
79.58"
(2,021.33mm)
1.81"
(45.98mm)
78th Driest Driest since: 1981 1935
43rd Wettest Wettest since: 1986 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/