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 August 2019. For more information, please see Climatological Rankings.


Montana

Precipitation Rankings, June 1939

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 1939
1-Month
4.05"
(102.87mm)
2.86"
(72.64mm)
1.19"
(30.23mm)
110th Driest Driest since: 1938 1919
16th Wettest Wettest since: 1923 1944
May–Jun 1939
2-Month
6.23"
(158.24mm)
5.28"
(134.11mm)
0.95"
(24.13mm)
92nd Driest Driest since: 1937 1919
34th Wettest Wettest since: 1938 2011
Apr–Jun 1939
3-Month
7.25"
(184.15mm)
6.79"
(172.47mm)
0.46"
(11.68mm)
73rd Driest Driest since: 1937 1919
53rd Wettest Wettest since: 1938 2011
Mar–Jun 1939
4-Month
8.25"
(209.55mm)
8.06"
(204.72mm)
0.19"
(4.83mm)
65th Driest Driest since: 1937 1919
61st Wettest Wettest since: 1938 2011
Feb–Jun 1939
5-Month
9.28"
(235.71mm)
9.12"
(231.65mm)
0.16"
(4.06mm)
65th Driest Driest since: 1937 1931
61st Wettest Wettest since: 1938 2011
Jan–Jun 1939
6-Month
10.18"
(258.57mm)
10.47"
(265.94mm)
-0.29"
(-7.37mm)
50th Driest Driest since: 1937 1931
76th Wettest Wettest since: 1938 2011
Dec 1938–Jun 1939
7-Month
10.95"
(278.13mm)
11.76"
(298.70mm)
-0.81"
(-20.57mm)
35th Driest Driest since: 1937 1931
90th Wettest Wettest since: 1938 2011
Nov 1938–Jun 1939
8-Month
12.31"
(312.67mm)
13.05"
(331.47mm)
-0.74"
(-18.80mm)
44th Driest Driest since: 1937 1931
81st Wettest Wettest since: 1938 2011
Ties: 1913
Oct 1938–Jun 1939
9-Month
14.43"
(366.52mm)
14.30"
(363.22mm)
0.13"
(3.30mm)
59th Driest Driest since: 1937 1931
66th Wettest Wettest since: 1938 2011
Sep 1938–Jun 1939
10-Month
15.46"
(392.68mm)
15.76"
(400.30mm)
-0.30"
(-7.62mm)
53rd Driest Driest since: 1937 1931
72nd Wettest Wettest since: 1938 2011
Aug 1938–Jun 1939
11-Month
16.35"
(415.29mm)
17.09"
(434.09mm)
-0.74"
(-18.80mm)
41st Driest Driest since: 1937 1931
84th Wettest Wettest since: 1938 2011
Jul 1938–Jun 1939
12-Month
18.60"
(472.44mm)
18.67"
(474.22mm)
-0.07"
(-1.78mm)
55th Driest Driest since: 1937 1931
70th Wettest Wettest since: 1938 2011
Jan 1938–Jun 1939
18-Month
30.22"
(767.59mm)
29.14"
(740.16mm)
1.08"
(27.43mm)
75th Driest Driest since: 1938 1931
50th Wettest Wettest since: 1928 2011
Jul 1937–Jun 1939
24-Month
38.14"
(968.76mm)
37.35"
(948.69mm)
0.79"
(20.07mm)
68th Driest Driest since: 1938 1937
56th Wettest Wettest since: 1929 2011
Jul 1936–Jun 1939
36-Month
51.99"
(1,320.55mm)
56.03"
(1,423.16mm)
-4.04"
(-102.61mm)
21st Driest Driest since: 1938 1937
102nd Wettest Wettest since: 1934 2011
Jul 1935–Jun 1939
48-Month
65.72"
(1,669.29mm)
74.74"
(1,898.40mm)
-9.02"
(-229.11mm)
7th Driest Driest since: 1938 1937
115th Wettest Wettest since: 1935 1899
Jul 1934–Jun 1939
60-Month
80.54"
(2,045.72mm)
93.47"
(2,374.14mm)
-12.93"
(-328.42mm)
3rd Driest Driest since: 1938 1937
118th Wettest Wettest since: 1936 1916

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/