Climate at a Glance

Statewide 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.


Montana

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
4.05"
(102.87mm)
2.42"
(61.47mm)
1.63"
(41.40mm)
115th Driest Driest since: 2006 1937
11th Wettest Wettest since: 1981 1927
Ties: 2008
Apr–May 2007
2-Month
5.83"
(148.08mm)
3.93"
(99.82mm)
1.90"
(48.26mm)
117th Driest Driest since: 2006 1934
9th Wettest Wettest since: 1991 2011
Mar–May 2007
3-Month
6.99"
(177.55mm)
5.20"
(132.08mm)
1.79"
(45.47mm)
113th Driest Driest since: 2006 1931
13th Wettest Wettest since: 1991 2011
Feb–May 2007
4-Month
8.41"
(213.61mm)
6.26"
(159.00mm)
2.15"
(54.61mm)
116th Driest Driest since: 2006 1931
10th Wettest Wettest since: 1982 2011
Jan–May 2007
5-Month
9.13"
(231.90mm)
7.61"
(193.29mm)
1.52"
(38.61mm)
107th Driest Driest since: 2006 1931
19th Wettest Wettest since: 1996 2011
Dec 2006–May 2007
6-Month
10.00"
(254.00mm)
8.90"
(226.06mm)
1.10"
(27.94mm)
93rd Driest Driest since: 2006 1931
32nd Wettest Wettest since: 1997 2011
Nov 2006–May 2007
7-Month
11.71"
(297.43mm)
10.19"
(258.83mm)
1.52"
(38.60mm)
99th Driest Driest since: 2006 1931
26th Wettest Wettest since: 1997 2011
Oct 2006–May 2007
8-Month
13.65"
(346.71mm)
11.44"
(290.58mm)
2.21"
(56.13mm)
110th Driest Driest since: 2006 1931
15th Wettest Wettest since: 1997 2011
Sep 2006–May 2007
9-Month
15.57"
(395.48mm)
12.89"
(327.41mm)
2.68"
(68.07mm)
112th Driest Driest since: 2006 1905
13th Wettest Wettest since: 1997 2011
Aug 2006–May 2007
10-Month
16.39"
(416.31mm)
14.22"
(361.19mm)
2.17"
(55.12mm)
109th Driest Driest since: 2006 1905
16th Wettest Wettest since: 1997 2011
Ties: 1972, 1997
Jul 2006–May 2007
11-Month
16.98"
(431.29mm)
15.80"
(401.32mm)
1.18"
(29.97mm)
85th Driest Driest since: 2006 1905
40th Wettest Wettest since: 1999 2011
Jun 2006–May 2007
12-Month
19.33"
(490.98mm)
18.65"
(473.71mm)
0.68"
(17.27mm)
77th Driest Driest since: 2005 1905
48th Wettest Wettest since: 2006 2011
Ties: 1922
Dec 2005–May 2007
18-Month
28.60"
(726.44mm)
27.58"
(700.53mm)
1.02"
(25.91mm)
75th Driest Driest since: 2005 1937
49th Wettest Wettest since: 2006 2011
Ties: 1933
Jun 2005–May 2007
24-Month
40.20"
(1,021.08mm)
37.34"
(948.44mm)
2.86"
(72.64mm)
99th Driest Driest since: 2006 1937
25th Wettest Wettest since: 1997 1917
Jun 2004–May 2007
36-Month
57.41"
(1,458.21mm)
56.01"
(1,422.65mm)
1.40"
(35.56mm)
72nd Driest Driest since: 2006 1937
51st Wettest Wettest since: 1999 1917
Jun 2003–May 2007
48-Month
72.57"
(1,843.28mm)
74.74"
(1,898.40mm)
-2.17"
(-55.12mm)
38th Driest Driest since: 2006 1937
84th Wettest Wettest since: 2000 1899, 1910
Jun 2002–May 2007
60-Month
91.77"
(2,330.96mm)
93.47"
(2,374.14mm)
-1.70"
(-43.18mm)
40th Driest Driest since: 2006 1938
81st Wettest Wettest since: 2000 1910

Citing This Page

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