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


Montana

Precipitation Rankings, July 1901

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1901
1-Month
1.18"
(29.97mm)
1.59"
(40.39mm)
-0.41"
(-10.42mm)
45th Driest Driest since: 1900 1917
81st Wettest Wettest since: 1899 1993
Jun–Jul 1901
2-Month
4.64"
(117.86mm)
4.45"
(113.03mm)
0.19"
(4.83mm)
80th Driest Driest since: 1900 1919
46th Wettest Wettest since: 1897 1993
Ties: 1970
May–Jul 1901
3-Month
7.84"
(199.14mm)
6.86"
(174.24mm)
0.98"
(24.90mm)
90th Driest Driest since: 1900 1919
36th Wettest Wettest since: 1898 1915
Apr–Jul 1901
4-Month
9.04"
(229.62mm)
8.37"
(212.60mm)
0.67"
(17.02mm)
81st Driest Driest since: 1900 1919
45th Wettest Wettest since: 1898 1993
Mar–Jul 1901
5-Month
10.20"
(259.08mm)
9.65"
(245.11mm)
0.55"
(13.97mm)
77th Driest Driest since: 1900 1919
49th Wettest Wettest since: 1898 2011
Feb–Jul 1901
6-Month
11.28"
(286.51mm)
10.71"
(272.03mm)
0.57"
(14.48mm)
75th Driest Driest since: 1900 1919
51st Wettest Wettest since: 1899 2011
Jan–Jul 1901
7-Month
12.61"
(320.29mm)
12.06"
(306.32mm)
0.55"
(13.97mm)
75th Driest Driest since: 1900 1919
51st Wettest Wettest since: 1899 2011
Dec 1900–Jul 1901
8-Month
13.42"
(340.87mm)
13.35"
(339.09mm)
0.07"
(1.78mm)
66th Driest Driest since: 1900 1931
59th Wettest Wettest since: 1899 2011
Ties: 1976
Nov 1900–Jul 1901
9-Month
14.94"
(379.48mm)
14.64"
(371.86mm)
0.30"
(7.62mm)
72nd Driest Driest since: 1900 1919
53rd Wettest Wettest since: 1899 2011
Ties: 1956, 1976
Oct 1900–Jul 1901
10-Month
16.28"
(413.51mm)
15.88"
(403.35mm)
0.40"
(10.16mm)
69th Driest Driest since: 1900 1919
56th Wettest Wettest since: 1899 2011
Sep 1900–Jul 1901
11-Month
18.16"
(461.26mm)
17.34"
(440.44mm)
0.82"
(20.82mm)
77th Driest Driest since: 1900 1988
48th Wettest Wettest since: 1899 2011
Aug 1900–Jul 1901
12-Month
20.20"
(513.08mm)
18.67"
(474.22mm)
1.53"
(38.86mm)
96th Driest Driest since: 1900 1936
29th Wettest Wettest since: 1898 2011
Ties: 1995
Feb 1900–Jul 1901
18-Month
29.60"
(751.84mm)
29.38"
(746.25mm)
0.22"
(5.59mm)
64th Driest Driest since: 1900 1936
61st Wettest Wettest since: 1899 2011
Ties: 1959
Aug 1899–Jul 1901
24-Month
37.26"
(946.40mm)
37.35"
(948.69mm)
-0.09"
(-2.29mm)
61st Driest Driest since: 1900 1937
63rd Wettest Wettest since: 1899 1928
Aug 1898–Jul 1901
36-Month
56.70"
(1,440.18mm)
56.03"
(1,423.16mm)
0.67"
(17.02mm)
63rd Driest Driest to Date 1937
60th Wettest Wettest since: 1900 1909
Aug 1897–Jul 1901
48-Month
79.50"
(2,019.30mm)
74.76"
(1,898.90mm)
4.74"
(120.40mm)
104th Driest Driest to Date 1937
18th Wettest Wettest since: 1900 1899
Ties: 1975
Aug 1896–Jul 1901
60-Month
101.07"
(2,567.18mm)
93.49"
(2,374.65mm)
7.58"
(192.53mm)
115th Driest Driest since: 1900 1937
6th Wettest Wettest to Date 1916

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 28, 2020 from https://www.ncdc.noaa.gov/cag/