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 1899

View Period (Months):All12345678910111218243648
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1899
1-Month
1.61"
(40.89mm)
1.59"
(40.39mm)
0.02"
(0.50mm)
75th Driest Driest since: 1898 1917
51st Wettest Wettest since: 1897 1993
Jun–Jul 1899
2-Month
3.95"
(100.33mm)
4.45"
(113.03mm)
-0.50"
(-12.70mm)
47th Driest Driest since: 1896 1919
79th Wettest Wettest since: 1898 1993
May–Jul 1899
3-Month
7.15"
(181.61mm)
6.86"
(174.24mm)
0.29"
(7.37mm)
76th Driest Driest since: 1897 1919
50th Wettest Wettest since: 1898 1915
Apr–Jul 1899
4-Month
8.51"
(216.15mm)
8.37"
(212.60mm)
0.14"
(3.55mm)
65th Driest Driest since: 1897 1919
61st Wettest Wettest since: 1898 1993
Mar–Jul 1899
5-Month
10.06"
(255.52mm)
9.65"
(245.11mm)
0.41"
(10.41mm)
72nd Driest Driest since: 1897 1919
54th Wettest Wettest since: 1898 2011
Feb–Jul 1899
6-Month
11.75"
(298.45mm)
10.71"
(272.03mm)
1.04"
(26.42mm)
87th Driest Driest since: 1896 1919
39th Wettest Wettest since: 1898 2011
Jan–Jul 1899
7-Month
13.86"
(352.04mm)
12.06"
(306.32mm)
1.80"
(45.72mm)
101st Driest Driest since: 1897 1919
25th Wettest Wettest since: 1898 2011
Dec 1898–Jul 1899
8-Month
14.52"
(368.81mm)
13.35"
(339.09mm)
1.17"
(29.72mm)
91st Driest Driest since: 1897 1931
34th Wettest Wettest since: 1898 2011
Nov 1898–Jul 1899
9-Month
15.92"
(404.37mm)
14.64"
(371.86mm)
1.28"
(32.51mm)
90th Driest Driest to Date 1919
35th Wettest Wettest since: 1898 2011
Oct 1898–Jul 1899
10-Month
17.69"
(449.33mm)
15.88"
(403.35mm)
1.81"
(45.98mm)
98th Driest Driest since: 1896 1919
27th Wettest Wettest since: 1898 2011
Sep 1898–Jul 1899
11-Month
18.75"
(476.25mm)
17.34"
(440.44mm)
1.41"
(35.81mm)
93rd Driest Driest since: 1896 1988
32nd Wettest Wettest since: 1898 2011
Ties: 1996
Aug 1898–Jul 1899
12-Month
19.44"
(493.78mm)
18.67"
(474.22mm)
0.77"
(19.56mm)
80th Driest Driest since: 1896 1936
45th Wettest Wettest since: 1898 2011
Feb 1898–Jul 1899
18-Month
32.92"
(836.17mm)
29.38"
(746.25mm)
3.54"
(89.92mm)
109th Driest Driest since: 1896 1936
16th Wettest Wettest since: 1898 2011
Aug 1897–Jul 1899
24-Month
42.24"
(1,072.90mm)
37.35"
(948.69mm)
4.89"
(124.21mm)
111th Driest Driest since: 1897 1937
13th Wettest Wettest since: 1898 1928
Ties: 1997
Aug 1896–Jul 1899
36-Month
63.81"
(1,620.77mm)
56.03"
(1,423.16mm)
7.78"
(197.61mm)
119th Driest Driest since: 1898 1937
4th Wettest Wettest to Date 1909
Aug 1895–Jul 1899
48-Month
83.05"
(2,109.47mm)
74.76"
(1,898.90mm)
8.29"
(210.57mm)
121st Driest Driest to Date 1937
1st Wettest Wettest to Date 1899

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 29, 2020 from https://www.ncdc.noaa.gov/cag/