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, June 2012

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 2012
1-Month
1.75"
(44.45mm)
2.96"
(75.18mm)
-1.21"
(-30.73mm)
11th Driest Driest since: 1988 1933
115th Wettest Wettest since: 2011 1947
May–Jun 2012
2-Month
3.92"
(99.57mm)
5.58"
(141.73mm)
-1.66"
(-42.16mm)
9th Driest Driest since: 2006 1900
117th Wettest Wettest since: 2011 1908
Apr–Jun 2012
3-Month
6.12"
(155.45mm)
7.32"
(185.93mm)
-1.20"
(-30.48mm)
24th Driest Driest since: 2006 1936
102nd Wettest Wettest since: 2011 2011
Mar–Jun 2012
4-Month
6.97"
(177.04mm)
8.48"
(215.39mm)
-1.51"
(-38.35mm)
18th Driest Driest since: 2006 1936
108th Wettest Wettest since: 2011 2011
Feb–Jun 2012
5-Month
8.02"
(203.71mm)
9.28"
(235.71mm)
-1.26"
(-32.00mm)
23rd Driest Driest since: 2006 1934
103rd Wettest Wettest since: 2011 2011
Jan–Jun 2012
6-Month
8.74"
(222.00mm)
10.16"
(258.06mm)
-1.42"
(-36.06mm)
19th Driest Driest since: 2006 1931
107th Wettest Wettest since: 2011 2011
Dec 2011–Jun 2012
7-Month
9.36"
(237.74mm)
11.02"
(279.91mm)
-1.66"
(-42.17mm)
16th Driest Driest since: 2006 1931
109th Wettest Wettest since: 2011 2011
Nov 2011–Jun 2012
8-Month
10.13"
(257.30mm)
11.98"
(304.29mm)
-1.85"
(-46.99mm)
14th Driest Driest since: 2002 1931
111th Wettest Wettest since: 2011 2011
Oct 2011–Jun 2012
9-Month
11.78"
(299.21mm)
13.22"
(335.79mm)
-1.44"
(-36.58mm)
26th Driest Driest since: 2004 1934
99th Wettest Wettest since: 2011 2011
Sep 2011–Jun 2012
10-Month
12.51"
(317.75mm)
14.81"
(376.17mm)
-2.30"
(-58.42mm)
15th Driest Driest since: 2002 1936
110th Wettest Wettest since: 2011 2011
Aug 2011–Jun 2012
11-Month
14.25"
(361.95mm)
16.56"
(420.62mm)
-2.31"
(-58.67mm)
16th Driest Driest since: 2002 1936
109th Wettest Wettest since: 2011 2011
Jul 2011–Jun 2012
12-Month
16.59"
(421.39mm)
18.63"
(473.20mm)
-2.04"
(-51.81mm)
24th Driest Driest since: 2006 1936
101st Wettest Wettest since: 2011 2011
Jan 2011–Jun 2012
18-Month
30.87"
(784.10mm)
28.77"
(730.76mm)
2.10"
(53.34mm)
98th Driest Driest since: 2007 1937
27th Wettest Wettest since: 2011 2011
Jul 2010–Jun 2012
24-Month
40.86"
(1,037.84mm)
37.25"
(946.15mm)
3.61"
(91.69mm)
104th Driest Driest since: 2009 1937
20th Wettest Wettest since: 2011 2011
Jul 2009–Jun 2012
36-Month
63.06"
(1,601.72mm)
55.83"
(1,418.08mm)
7.23"
(183.64mm)
119th Driest Driest since: 2010 1936
4th Wettest Wettest since: 2011 2011
Jul 2008–Jun 2012
48-Month
83.06"
(2,109.72mm)
74.39"
(1,889.51mm)
8.67"
(220.21mm)
117th Driest Driest since: 2010 1937
5th Wettest Wettest since: 2011 2011
Jul 2007–Jun 2012
60-Month
102.50"
(2,603.50mm)
92.94"
(2,360.68mm)
9.56"
(242.82mm)
116th Driest Driest since: 2010 1937
5th Wettest Wettest since: 2011 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 20, 2019 from https://www.ncdc.noaa.gov/cag/