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


Montana

Average Temperature Rankings, September 1941

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1941
1-Month
49.6°F
(9.8°C)
53.8°F
(12.1°C)
-4.2°F
(-2.3°C)
11th Coolest Coolest since: 1929 1965
115th Warmest Warmest since: 1940 1998
Aug–Sep 1941
2-Month
57.2°F
(14.0°C)
58.9°F
(14.9°C)
-1.7°F
(-0.9°C)
23rd Coolest Coolest since: 1928 1965
103rd Warmest Warmest since: 1940 1998
Ties: 1901, 1980
Jul–Sep 1941
3-Month
60.7°F
(15.9°C)
61.2°F
(16.2°C)
-0.5°F
(-0.3°C)
40th Coolest Coolest since: 1928 1912
86th Warmest Warmest since: 1940 1998
Ties: 1901, 1956, 1975, 1999, 2010
Jun–Sep 1941
4-Month
60.4°F
(15.8°C)
60.5°F
(15.8°C)
-0.1°F
(0.0°C)
52nd Coolest Coolest since: 1934 1993
74th Warmest Warmest since: 1940 1936
Ties: 1934, 1959
May–Sep 1941
5-Month
59.0°F
(15.0°C)
58.4°F
(14.7°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1935 1907
45th Warmest Warmest since: 1940 1936
Ties: 1923, 1948, 1952, 1956, 1969, 1989, 2011, 2014
Apr–Sep 1941
6-Month
56.1°F
(13.4°C)
55.4°F
(13.0°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 1935 1907
44th Warmest Warmest since: 1940 1936
Mar–Sep 1941
7-Month
52.7°F
(11.5°C)
51.7°F
(10.9°C)
1.0°F
(0.6°C)
89th Coolest Coolest since: 1935 1965
37th Warmest Warmest since: 1940 2012
Ties: 1925, 1977, 2004
Feb–Sep 1941
8-Month
49.2°F
(9.6°C)
47.9°F
(8.8°C)
1.3°F
(0.8°C)
93rd Coolest Coolest since: 1939 1899
33rd Warmest Warmest since: 1940 2012, 2016
Ties: 1910
Jan–Sep 1941
9-Month
46.1°F
(7.8°C)
44.4°F
(6.9°C)
1.7°F
(0.9°C)
94th Coolest Coolest since: 1940 1899
32nd Warmest Warmest since: 1934 2012
Ties: 1921, 1999
Dec 1940–Sep 1941
10-Month
44.1°F
(6.7°C)
42.1°F
(5.6°C)
2.0°F
(1.1°C)
100th Coolest Coolest since: 1939 1950
25th Warmest Warmest since: 1940 2012
Nov 1940–Sep 1941
11-Month
42.1°F
(5.6°C)
40.9°F
(4.9°C)
1.2°F
(0.7°C)
91st Coolest Coolest since: 1939 1899
34th Warmest Warmest since: 1940 2012
Ties: 1946
Oct 1940–Sep 1941
12-Month
42.6°F
(5.9°C)
41.1°F
(5.1°C)
1.5°F
(0.8°C)
97th Coolest Coolest since: 1939 1899
28th Warmest Warmest since: 1940 2012
Apr 1940–Sep 1941
18-Month
47.7°F
(8.7°C)
45.9°F
(7.7°C)
1.8°F
(1.0°C)
106th Coolest Coolest since: 1939 1917
19th Warmest Warmest since: 1940 2016
Oct 1939–Sep 1941
24-Month
43.0°F
(6.1°C)
41.1°F
(5.1°C)
1.9°F
(1.0°C)
111th Coolest Coolest since: 1940 1917
13th Warmest Warmest since: 1935 2016
Ties: 2012
Oct 1938–Sep 1941
36-Month
42.8°F
(6.0°C)
41.2°F
(5.1°C)
1.6°F
(0.9°C)
105th Coolest Coolest since: 1940 1951
18th Warmest Warmest to Date 2017
Oct 1937–Sep 1941
48-Month
42.6°F
(5.9°C)
41.1°F
(5.1°C)
1.5°F
(0.8°C)
105th Coolest Coolest since: 1940 1952
17th Warmest Warmest to Date 2007, 2017, 2018
Ties: 1989
Oct 1936–Sep 1941
60-Month
42.1°F
(5.6°C)
41.1°F
(5.1°C)
1.0°F
(0.5°C)
94th Coolest Coolest since: 1940 1952
27th Warmest Warmest since: 1935 2016
Ties: 1989, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published March 2020, retrieved on March 30, 2020 from https://www.ncdc.noaa.gov/cag/