Climate at a Glance

Divisional 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 June 2020. For more information, please see Climatological Rankings.


Wyoming, Climate Division 7. Cheyenne Niobrara Drainage

Precipitation Rankings, February 2018

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
February 2018
1-Month
0.80"
(20.32mm)
0.46"
(11.68mm)
0.34"
(8.64mm)
111th Driest Driest since: 2016 1983
16th Wettest Wettest since: 2017 1953
Jan–Feb 2018
2-Month
1.48"
(37.59mm)
0.89"
(22.61mm)
0.59"
(14.98mm)
117th Driest Driest since: 2016 1983
10th Wettest Wettest since: 2017 1953
Dec 2017–Feb 2018
3-Month
2.05"
(52.07mm)
1.37"
(34.80mm)
0.68"
(17.27mm)
114th Driest Driest since: 2016 2002
12th Wettest Wettest since: 2017 1903
Nov 2017–Feb 2018
4-Month
2.61"
(66.29mm)
1.91"
(48.51mm)
0.70"
(17.78mm)
109th Driest Driest since: 2016 1951
17th Wettest Wettest since: 2017 1896
Ties: 1987
Oct 2017–Feb 2018
5-Month
3.39"
(86.11mm)
2.86"
(72.64mm)
0.53"
(13.47mm)
97th Driest Driest since: 2017 1966
29th Wettest Wettest since: 2014 1999
Sep 2017–Feb 2018
6-Month
4.74"
(120.40mm)
4.00"
(101.60mm)
0.74"
(18.80mm)
101st Driest Driest since: 2017 1959
25th Wettest Wettest since: 2014 1999
Ties: 1978
Aug 2017–Feb 2018
7-Month
5.91"
(150.11mm)
5.21"
(132.33mm)
0.70"
(17.78mm)
95th Driest Driest since: 2017 1959
31st Wettest Wettest since: 2015 1999
Ties: 1996
Jul 2017–Feb 2018
8-Month
7.73"
(196.34mm)
7.00"
(177.80mm)
0.73"
(18.54mm)
93rd Driest Driest since: 2017 1918
33rd Wettest Wettest since: 2014 1999
Ties: 1946
Jun 2017–Feb 2018
9-Month
9.23"
(234.44mm)
9.34"
(237.24mm)
-0.11"
(-2.80mm)
70th Driest Driest since: 2017 1918
56th Wettest Wettest since: 2016 1999
Ties: 1995
May 2017–Feb 2018
10-Month
11.34"
(288.04mm)
11.85"
(300.99mm)
-0.51"
(-12.95mm)
60th Driest Driest since: 2017 2013
66th Wettest Wettest since: 2016 2019
Apr 2017–Feb 2018
11-Month
14.04"
(356.62mm)
13.54"
(343.92mm)
0.50"
(12.70mm)
78th Driest Driest since: 2017 2013
48th Wettest Wettest since: 2016 1916
Mar 2017–Feb 2018
12-Month
14.83"
(376.68mm)
14.29"
(362.97mm)
0.54"
(13.71mm)
80th Driest Driest since: 2017 2013
46th Wettest Wettest since: 2016 1916
Sep 2016–Feb 2018
18-Month
18.94"
(481.08mm)
18.29"
(464.57mm)
0.65"
(16.51mm)
72nd Driest Driest since: 2017 2013
53rd Wettest Wettest since: 2016 2019
Mar 2016–Feb 2018
24-Month
28.02"
(711.71mm)
28.57"
(725.68mm)
-0.55"
(-13.97mm)
61st Driest Driest since: 2014 1962
64th Wettest Wettest since: 2017 2020
Mar 2015–Feb 2018
36-Month
46.20"
(1,173.48mm)
42.77"
(1,086.36mm)
3.43"
(87.12mm)
95th Driest Driest since: 2017 1962
29th Wettest Wettest since: 2016 2000
Mar 2014–Feb 2018
48-Month
60.87"
(1,546.10mm)
56.91"
(1,445.51mm)
3.96"
(100.59mm)
92nd Driest Driest since: 2016 1962
31st Wettest Wettest since: 2017 1999
Mar 2013–Feb 2018
60-Month
77.81"
(1,976.37mm)
71.04"
(1,804.42mm)
6.77"
(171.95mm)
101st Driest Driest since: 2017 1915
21st Wettest Wettest since: 2002 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published July 2020, retrieved on July 10, 2020 from https://www.ncdc.noaa.gov/cag/