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 July 2020. For more information, please see Climatological Rankings.


Wyoming, Climate Division 7. Cheyenne Niobrara Drainage

Precipitation Rankings, March 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
March 2018
1-Month
1.49"
(37.85mm)
0.76"
(19.30mm)
0.73"
(18.55mm)
121st Driest Driest since: 2017 2012
6th Wettest Wettest since: 2003 2003
Ties: 1958
Feb–Mar 2018
2-Month
2.29"
(58.17mm)
1.23"
(31.24mm)
1.06"
(26.93mm)
120th Driest Driest since: 2017 1974
7th Wettest Wettest since: 2003 1895
Jan–Mar 2018
3-Month
2.97"
(75.44mm)
1.65"
(41.91mm)
1.32"
(33.53mm)
122nd Driest Driest since: 2017 1914
5th Wettest Wettest since: 2003 1899
Ties: 1896
Dec 2017–Mar 2018
4-Month
3.54"
(89.92mm)
2.13"
(54.10mm)
1.41"
(35.82mm)
121st Driest Driest since: 2017 1960
5th Wettest Wettest since: 1998 1899
Nov 2017–Mar 2018
5-Month
4.10"
(104.14mm)
2.67"
(67.82mm)
1.43"
(36.32mm)
122nd Driest Driest since: 2017 1951
4th Wettest Wettest since: 1903 1896
Oct 2017–Mar 2018
6-Month
4.88"
(123.95mm)
3.62"
(91.95mm)
1.26"
(32.00mm)
112th Driest Driest since: 2017 1966
14th Wettest Wettest since: 2014 1999
Sep 2017–Mar 2018
7-Month
6.23"
(158.24mm)
4.76"
(120.90mm)
1.47"
(37.34mm)
112th Driest Driest since: 2017 1957, 1959
14th Wettest Wettest since: 2014 1987
Ties: 1996
Aug 2017–Mar 2018
8-Month
7.40"
(187.96mm)
5.97"
(151.64mm)
1.43"
(36.32mm)
107th Driest Driest since: 2017 1959
19th Wettest Wettest since: 2014 1999
Jul 2017–Mar 2018
9-Month
9.22"
(234.19mm)
7.76"
(197.10mm)
1.46"
(37.09mm)
102nd Driest Driest since: 2017 1918
24th Wettest Wettest since: 2014 1924
Jun 2017–Mar 2018
10-Month
10.72"
(272.29mm)
10.10"
(256.54mm)
0.62"
(15.75mm)
89th Driest Driest since: 2017 1918
37th Wettest Wettest since: 2016 1999
Ties: 1938, 1980
May 2017–Mar 2018
11-Month
12.83"
(325.88mm)
12.62"
(320.55mm)
0.21"
(5.33mm)
74th Driest Driest since: 2017 2013
52nd Wettest Wettest since: 2016 2019
Ties: 1938
Apr 2017–Mar 2018
12-Month
15.53"
(394.46mm)
14.30"
(363.22mm)
1.23"
(31.24mm)
84th Driest Driest since: 2017 2013
42nd Wettest Wettest since: 2016 1916
Oct 2016–Mar 2018
18-Month
19.19"
(487.43mm)
17.92"
(455.17mm)
1.27"
(32.26mm)
83rd Driest Driest since: 2017 1961
42nd Wettest Wettest since: 2016 1916
Ties: 1926
Apr 2016–Mar 2018
24-Month
28.13"
(714.50mm)
28.56"
(725.42mm)
-0.43"
(-10.92mm)
64th Driest Driest since: 2014 1961
61st Wettest Wettest since: 2017 1928
Apr 2015–Mar 2018
36-Month
47.42"
(1,204.47mm)
42.77"
(1,086.36mm)
4.65"
(118.11mm)
101st Driest Driest since: 2017 1962
23rd Wettest Wettest since: 2016 2000
Apr 2014–Mar 2018
48-Month
61.43"
(1,560.32mm)
56.90"
(1,445.26mm)
4.53"
(115.06mm)
94th Driest Driest since: 2016 1962
29th Wettest Wettest since: 2017 1930
Apr 2013–Mar 2018
60-Month
78.88"
(2,003.55mm)
71.02"
(1,803.91mm)
7.86"
(199.64mm)
104th Driest Driest since: 2017 1915
18th Wettest Wettest since: 2002 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published August 2020, retrieved on August 13, 2020 from https://www.ncdc.noaa.gov/cag/