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, May 2007

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2007
1-Month
4.11"
(104.39mm)
2.62"
(66.55mm)
1.49"
(37.84mm)
115th Driest Driest since: 2006 1934
11th Wettest Wettest since: 1995 2011
Apr–May 2007
2-Month
6.06"
(153.92mm)
4.36"
(110.74mm)
1.70"
(43.18mm)
116th Driest Driest since: 2006 1934
10th Wettest Wettest since: 1995 2011
Mar–May 2007
3-Month
7.67"
(194.82mm)
5.52"
(140.21mm)
2.15"
(54.61mm)
119th Driest Driest since: 2006 1934
7th Wettest Wettest since: 1995 2011
Feb–May 2007
4-Month
8.70"
(220.98mm)
6.31"
(160.27mm)
2.39"
(60.71mm)
122nd Driest Driest since: 2006 1934
4th Wettest Wettest since: 1995 2011
Jan–May 2007
5-Month
9.22"
(234.19mm)
7.19"
(182.63mm)
2.03"
(51.56mm)
119th Driest Driest since: 2006 1934
7th Wettest Wettest since: 1995 2011
Dec 2006–May 2007
6-Month
10.23"
(259.84mm)
8.06"
(204.72mm)
2.17"
(55.12mm)
118th Driest Driest since: 2006 1931
7th Wettest Wettest since: 1995 2011
Nov 2006–May 2007
7-Month
11.07"
(281.18mm)
9.01"
(228.85mm)
2.06"
(52.33mm)
116th Driest Driest since: 2006 1934
9th Wettest Wettest since: 1995 2011
Oct 2006–May 2007
8-Month
12.35"
(313.69mm)
10.26"
(260.60mm)
2.09"
(53.09mm)
109th Driest Driest since: 2006 1934
16th Wettest Wettest since: 1999 2011
Sep 2006–May 2007
9-Month
14.73"
(374.14mm)
11.84"
(300.74mm)
2.89"
(73.40mm)
116th Driest Driest since: 2006 1934
9th Wettest Wettest since: 1999 2011
Aug 2006–May 2007
10-Month
16.72"
(424.69mm)
13.60"
(345.44mm)
3.12"
(79.25mm)
118th Driest Driest since: 2006 1934
7th Wettest Wettest since: 1999 2011
Jul 2006–May 2007
11-Month
17.68"
(449.07mm)
15.67"
(398.02mm)
2.01"
(51.05mm)
106th Driest Driest since: 2006 1934
19th Wettest Wettest since: 1999 2011
Jun 2006–May 2007
12-Month
19.60"
(497.84mm)
18.62"
(472.95mm)
0.98"
(24.89mm)
83rd Driest Driest since: 2006 1934
42nd Wettest Wettest since: 1999 2011
Ties: 1904
Dec 2005–May 2007
18-Month
26.76"
(679.70mm)
26.68"
(677.67mm)
0.08"
(2.03mm)
57th Driest Driest since: 2005 1937
67th Wettest Wettest since: 2006 2011
Ties: 1933
Jun 2005–May 2007
24-Month
38.58"
(979.93mm)
37.24"
(945.90mm)
1.34"
(34.03mm)
80th Driest Driest since: 2006 1937
44th Wettest Wettest since: 2000 2011
Ties: 1998
Jun 2004–May 2007
36-Month
57.48"
(1,459.99mm)
55.80"
(1,417.32mm)
1.68"
(42.67mm)
76th Driest Driest since: 2006 1936
47th Wettest Wettest since: 2001 2011
Jun 2003–May 2007
48-Month
73.48"
(1,866.39mm)
74.37"
(1,889.00mm)
-0.89"
(-22.61mm)
44th Driest Driest since: 2006 1937
78th Wettest Wettest since: 2002 1996
Jun 2002–May 2007
60-Month
91.16"
(2,315.46mm)
92.93"
(2,360.42mm)
-1.77"
(-44.96mm)
36th Driest Driest since: 2006 1937
85th Wettest Wettest since: 2003 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 23, 2019 from https://www.ncdc.noaa.gov/cag/