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 November 2019. For more information, please see Climatological Rankings.


Wyoming

Precipitation Rankings, October 1991

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1991
1-Month
1.01"
(25.65mm)
1.20"
(30.48mm)
-0.19"
(-4.83mm)
48th Driest Driest since: 1988 1933
78th Wettest Wettest since: 1990 1994
Sep–Oct 1991
2-Month
2.33"
(59.18mm)
2.44"
(61.98mm)
-0.11"
(-2.80mm)
60th Driest Driest since: 1990 1952
66th Wettest Wettest since: 1989 2013
Aug–Oct 1991
3-Month
3.33"
(84.58mm)
3.51"
(89.15mm)
-0.18"
(-4.57mm)
59th Driest Driest since: 1990 1958
67th Wettest Wettest since: 1989 1923
Ties: 1967
Jul–Oct 1991
4-Month
4.33"
(109.98mm)
4.79"
(121.67mm)
-0.46"
(-11.69mm)
53rd Driest Driest since: 1988 1964
73rd Wettest Wettest since: 1990 1923
Jun–Oct 1991
5-Month
6.57"
(166.88mm)
6.62"
(168.15mm)
-0.05"
(-1.27mm)
77th Driest Driest since: 1990 1988
49th Wettest Wettest since: 1986 1923
May–Oct 1991
6-Month
10.27"
(260.86mm)
8.84"
(224.54mm)
1.43"
(36.32mm)
99th Driest Driest since: 1990 2012
27th Wettest Wettest since: 1982 1923
Apr–Oct 1991
7-Month
12.58"
(319.53mm)
10.61"
(269.49mm)
1.97"
(50.04mm)
106th Driest Driest since: 1990 2012
20th Wettest Wettest since: 1982 1941
Mar–Oct 1991
8-Month
13.88"
(352.55mm)
11.86"
(301.24mm)
2.02"
(51.31mm)
104th Driest Driest since: 1990 2012
22nd Wettest Wettest since: 1982 1941
Feb–Oct 1991
9-Month
14.42"
(366.27mm)
12.83"
(325.88mm)
1.59"
(40.39mm)
98th Driest Driest since: 1990 2012
28th Wettest Wettest since: 1986 1941
Jan–Oct 1991
10-Month
15.02"
(381.51mm)
13.89"
(352.81mm)
1.13"
(28.70mm)
88th Driest Driest since: 1990 2012
38th Wettest Wettest since: 1986 1923
Ties: 1949
Dec 1990–Oct 1991
11-Month
15.84"
(402.34mm)
14.90"
(378.46mm)
0.94"
(23.88mm)
81st Driest Driest since: 1990 2012
44th Wettest Wettest since: 1986 1923
Nov 1990–Oct 1991
12-Month
17.07"
(433.58mm)
15.94"
(404.88mm)
1.13"
(28.70mm)
86th Driest Driest since: 1990 1960
39th Wettest Wettest since: 1986 1923
May 1990–Oct 1991
18-Month
25.24"
(641.10mm)
24.75"
(628.65mm)
0.49"
(12.45mm)
71st Driest Driest since: 1990 1934
54th Wettest Wettest since: 1986 1927
Nov 1989–Oct 1991
24-Month
32.09"
(815.09mm)
31.86"
(809.24mm)
0.23"
(5.85mm)
62nd Driest Driest since: 1990 2002
62nd Wettest Wettest since: 1987 1998
Nov 1988–Oct 1991
36-Month
47.59"
(1,208.79mm)
47.81"
(1,214.37mm)
-0.22"
(-5.58mm)
63rd Driest Driest since: 1990 2002
60th Wettest Wettest since: 1986 1947
Nov 1987–Oct 1991
48-Month
59.10"
(1,501.14mm)
63.72"
(1,618.49mm)
-4.62"
(-117.35mm)
25th Driest Driest since: 1990 2003
97th Wettest Wettest since: 1989 1998
Nov 1986–Oct 1991
60-Month
73.33"
(1,862.58mm)
79.57"
(2,021.08mm)
-6.24"
(-158.50mm)
18th Driest Driest since: 1962 1935
103rd Wettest Wettest since: 1990 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/