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 2021. For more information, please see Climatological Rankings.


Wyoming

Precipitation Rankings, October 1987

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
October 1987
1-Month
0.50"
(12.70mm)
1.20"
(30.48mm)
-0.70"
(-17.78mm)
14th Driest Driest since: 1978 1933
113th Wettest Wettest since: 1986 1994
Sep–Oct 1987
2-Month
1.13"
(28.70mm)
2.44"
(61.98mm)
-1.31"
(-33.28mm)
8th Driest Driest since: 1964 1952
119th Wettest Wettest since: 1986 2013
Aug–Oct 1987
3-Month
2.52"
(64.01mm)
3.51"
(89.15mm)
-0.99"
(-25.14mm)
18th Driest Driest since: 1969 1958
109th Wettest Wettest since: 1986 1923
Ties: 1969
Jul–Oct 1987
4-Month
4.49"
(114.05mm)
4.79"
(121.67mm)
-0.30"
(-7.62mm)
57th Driest Driest since: 1979 1964
70th Wettest Wettest since: 1986 1923
Ties: 2005
Jun–Oct 1987
5-Month
6.01"
(152.65mm)
6.62"
(168.15mm)
-0.61"
(-15.50mm)
53rd Driest Driest since: 1980 1988
74th Wettest Wettest since: 1986 1923
May–Oct 1987
6-Month
8.87"
(225.30mm)
8.84"
(224.54mm)
0.03"
(0.76mm)
67th Driest Driest since: 1985 2012
60th Wettest Wettest since: 1986 1923
Apr–Oct 1987
7-Month
9.37"
(238.00mm)
10.61"
(269.49mm)
-1.24"
(-31.49mm)
38th Driest Driest since: 1985 2012
89th Wettest Wettest since: 1986 1941
Mar–Oct 1987
8-Month
10.64"
(270.26mm)
11.86"
(301.24mm)
-1.22"
(-30.98mm)
38th Driest Driest since: 1985 2012
89th Wettest Wettest since: 1986 1941
Feb–Oct 1987
9-Month
11.70"
(297.18mm)
12.83"
(325.88mm)
-1.13"
(-28.70mm)
36th Driest Driest since: 1985 2012
91st Wettest Wettest since: 1986 1941
Jan–Oct 1987
10-Month
12.60"
(320.04mm)
13.89"
(352.81mm)
-1.29"
(-32.77mm)
36th Driest Driest since: 1985 2012
91st Wettest Wettest since: 1986 1923
Dec 1986–Oct 1987
11-Month
12.82"
(325.63mm)
14.90"
(378.46mm)
-2.08"
(-52.83mm)
26th Driest Driest since: 1985 2012
100th Wettest Wettest since: 1986 1923
Nov 1986–Oct 1987
12-Month
14.23"
(361.44mm)
15.94"
(404.88mm)
-1.71"
(-43.44mm)
34th Driest Driest since: 1985 1960
92nd Wettest Wettest since: 1986 1923
May 1986–Oct 1987
18-Month
24.03"
(610.36mm)
24.75"
(628.65mm)
-0.72"
(-18.29mm)
51st Driest Driest since: 1985 1934
75th Wettest Wettest since: 1986 1927
Nov 1985–Oct 1987
24-Month
33.38"
(847.85mm)
31.86"
(809.24mm)
1.52"
(38.61mm)
78th Driest Driest since: 1986 2002
47th Wettest Wettest since: 1984 1998
Nov 1984–Oct 1987
36-Month
46.57"
(1,182.88mm)
47.81"
(1,214.37mm)
-1.24"
(-31.49mm)
47th Driest Driest since: 1981 2002
77th Wettest Wettest since: 1986 1947
Nov 1983–Oct 1987
48-Month
64.27"
(1,632.46mm)
63.72"
(1,618.49mm)
0.55"
(13.97mm)
70th Driest Driest since: 1981 2003
53rd Wettest Wettest since: 1986 1998
Nov 1982–Oct 1987
60-Month
81.50"
(2,070.10mm)
79.57"
(2,021.08mm)
1.93"
(49.02mm)
78th Driest Driest since: 1981 1935
44th Wettest Wettest since: 1986 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 21, 2021 from https://www.ncdc.noaa.gov/cag/