Climate at a Glance

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


Northern Rockies and Plains Climate Region

Precipitation Rankings, February 2009

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
February 2009
1-Month
0.80"
(20.32mm)
0.80"
(20.32mm)
0.00"
(0.00mm)
64th Driest Driest since: 2008 1973
62nd Wettest Wettest since: 2007 1936
Ties: 1942
Jan–Feb 2009
2-Month
1.73"
(43.94mm)
1.68"
(42.67mm)
0.05"
(1.27mm)
72nd Driest Driest since: 2008 1931
54th Wettest Wettest since: 2000 1936
Ties: 1914, 1963
Dec 2008–Feb 2009
3-Month
2.94"
(74.68mm)
2.54"
(64.52mm)
0.40"
(10.16mm)
100th Driest Driest since: 2008 1931
25th Wettest Wettest since: 1997 1918
Ties: 1899
Nov 2008–Feb 2009
4-Month
4.10"
(104.14mm)
3.50"
(88.90mm)
0.60"
(15.24mm)
96th Driest Driest since: 2008 1977
29th Wettest Wettest since: 1999 1997
Oct 2008–Feb 2009
5-Month
6.34"
(161.04mm)
4.74"
(120.40mm)
1.60"
(40.64mm)
118th Driest Driest since: 2008 1977
7th Wettest Wettest since: 1999 1999
Sep 2008–Feb 2009
6-Month
8.33"
(211.58mm)
6.33"
(160.78mm)
2.00"
(50.80mm)
117th Driest Driest since: 2008 1977
8th Wettest Wettest since: 1997 1947
Aug 2008–Feb 2009
7-Month
9.83"
(249.68mm)
8.08"
(205.23mm)
1.75"
(44.45mm)
111th Driest Driest since: 2008 1977
14th Wettest Wettest since: 1999 1978
Jul 2008–Feb 2009
8-Month
11.66"
(296.16mm)
10.15"
(257.81mm)
1.51"
(38.35mm)
100th Driest Driest since: 2008 1977
25th Wettest Wettest since: 1999 1916
Jun 2008–Feb 2009
9-Month
14.98"
(380.49mm)
13.11"
(332.99mm)
1.87"
(47.50mm)
110th Driest Driest since: 2008 2013
15th Wettest Wettest since: 1999 1916
May 2008–Feb 2009
10-Month
18.96"
(481.58mm)
15.72"
(399.29mm)
3.24"
(82.29mm)
115th Driest Driest since: 2008 1937
10th Wettest Wettest since: 1999 1916
Apr 2008–Feb 2009
11-Month
20.32"
(516.13mm)
17.47"
(443.74mm)
2.85"
(72.39mm)
108th Driest Driest since: 2008 1937
17th Wettest Wettest since: 1999 1916
Mar 2008–Feb 2009
12-Month
21.22"
(538.99mm)
18.62"
(472.95mm)
2.60"
(66.04mm)
105th Driest Driest since: 2008 1937
20th Wettest Wettest since: 1999 1916
Sep 2007–Feb 2009
18-Month
27.55"
(699.77mm)
24.95"
(633.73mm)
2.60"
(66.04mm)
100th Driest Driest since: 2008 1937
24th Wettest Wettest since: 1999 1916
Ties: 1924
Mar 2007–Feb 2009
24-Month
41.19"
(1,046.23mm)
37.23"
(945.64mm)
3.96"
(100.59mm)
109th Driest Driest since: 2008 1938
15th Wettest Wettest since: 1999 2012
Mar 2006–Feb 2009
36-Month
58.00"
(1,473.20mm)
55.81"
(1,417.57mm)
2.19"
(55.63mm)
80th Driest Driest since: 2008 1937
43rd Wettest Wettest since: 2001 2012
Mar 2005–Feb 2009
48-Month
78.35"
(1,990.09mm)
74.37"
(1,889.00mm)
3.98"
(101.09mm)
96th Driest Driest since: 2008 1937
26th Wettest Wettest since: 2000 2012
Mar 2004–Feb 2009
60-Month
96.29"
(2,445.77mm)
92.95"
(2,360.93mm)
3.34"
(84.84mm)
80th Driest Driest since: 2008 1938
41st Wettest Wettest since: 2001 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 19, 2019 from https://www.ncdc.noaa.gov/cag/