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 1940

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 1940
1-Month
2.48"
(62.99mm)
2.86"
(72.64mm)
-0.38"
(-9.65mm)
51st Driest Driest since: 1936 1919
75th Wettest Wettest since: 1939 1944
Ties: 1951
May–Jun 1940
2-Month
3.79"
(96.27mm)
5.28"
(134.11mm)
-1.49"
(-37.84mm)
17th Driest Driest since: 1937 1919
109th Wettest Wettest since: 1939 2011
Ties: 1988
Apr–Jun 1940
3-Month
6.64"
(168.66mm)
6.79"
(172.47mm)
-0.15"
(-3.81mm)
57th Driest Driest since: 1937 1919
69th Wettest Wettest since: 1939 2011
Mar–Jun 1940
4-Month
8.10"
(205.74mm)
8.06"
(204.72mm)
0.04"
(1.02mm)
62nd Driest Driest since: 1937 1919
64th Wettest Wettest since: 1939 2011
Feb–Jun 1940
5-Month
10.04"
(255.02mm)
9.12"
(231.65mm)
0.92"
(23.37mm)
85th Driest Driest since: 1939 1931
41st Wettest Wettest since: 1938 2011
Jan–Jun 1940
6-Month
11.10"
(281.94mm)
10.47"
(265.94mm)
0.63"
(16.00mm)
75th Driest Driest since: 1939 1931
51st Wettest Wettest since: 1938 2011
Dec 1939–Jun 1940
7-Month
12.40"
(314.96mm)
11.76"
(298.70mm)
0.64"
(16.26mm)
78th Driest Driest since: 1939 1931
47th Wettest Wettest since: 1938 2011
Nov 1939–Jun 1940
8-Month
12.66"
(321.56mm)
13.05"
(331.47mm)
-0.39"
(-9.91mm)
51st Driest Driest since: 1939 1931
74th Wettest Wettest since: 1938 2011
Ties: 2003
Oct 1939–Jun 1940
9-Month
13.75"
(349.25mm)
14.30"
(363.22mm)
-0.55"
(-13.97mm)
41st Driest Driest since: 1937 1931
84th Wettest Wettest since: 1939 2011
Ties: 1900
Sep 1939–Jun 1940
10-Month
14.78"
(375.41mm)
15.76"
(400.30mm)
-0.98"
(-24.89mm)
39th Driest Driest since: 1937 1931
86th Wettest Wettest since: 1939 2011
Aug 1939–Jun 1940
11-Month
15.54"
(394.72mm)
17.09"
(434.09mm)
-1.55"
(-39.37mm)
31st Driest Driest since: 1937 1931
94th Wettest Wettest since: 1939 2011
Jul 1939–Jun 1940
12-Month
16.35"
(415.29mm)
18.67"
(474.22mm)
-2.32"
(-58.93mm)
20th Driest Driest since: 1937 1931
105th Wettest Wettest since: 1939 2011
Ties: 1946
Jan 1939–Jun 1940
18-Month
26.53"
(673.86mm)
29.14"
(740.16mm)
-2.61"
(-66.30mm)
23rd Driest Driest since: 1937 1931
102nd Wettest Wettest since: 1939 2011
Jul 1938–Jun 1940
24-Month
34.95"
(887.73mm)
37.35"
(948.69mm)
-2.40"
(-60.96mm)
28th Driest Driest since: 1938 1937
96th Wettest Wettest since: 1939 2011
Jul 1937–Jun 1940
36-Month
54.49"
(1,384.05mm)
56.03"
(1,423.16mm)
-1.54"
(-39.11mm)
36th Driest Driest since: 1939 1937
87th Wettest Wettest since: 1934 2011
Jul 1936–Jun 1940
48-Month
68.34"
(1,735.84mm)
74.74"
(1,898.40mm)
-6.40"
(-162.56mm)
14th Driest Driest since: 1939 1937
108th Wettest Wettest since: 1935 1899
Jul 1935–Jun 1940
60-Month
82.07"
(2,084.58mm)
93.47"
(2,374.14mm)
-11.40"
(-289.56mm)
5th Driest Driest since: 1939 1937
116th 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 20, 2019 from https://www.ncdc.noaa.gov/cag/