Statewide Rankings

Statewide Data Info
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Montana

Average Temperature Rankings, September 1931

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1931
1-Month
55.6°F
(13.1°C)
53.8°F
(12.1°C)
1.8°F
(1.0°C)
90th Coolest
Coolest since:
1965
39th Warmest
Warmest since:
1998
Ties: 1991
Aug–Sep 1931
2-Month
60.6°F
(15.9°C)
58.9°F
(14.9°C)
1.7°F
(1.0°C)
98th Coolest
Coolest since:
1965
31st Warmest
Warmest since:
2022
Ties: 1909, 1919, 1948, 1952, 1953, 1966, 1971, 2000
Jul–Sep 1931
3-Month
62.8°F
(17.1°C)
61.2°F
(16.2°C)
1.6°F
(0.9°C)
98th Coolest
Coolest since:
1912
31st Warmest
Warmest since:
2022
Ties: 1981
Jun–Sep 1931
4-Month
62.9°F
(17.2°C)
60.4°F
(15.8°C)
2.5°F
(1.4°C)
113th Coolest
Coolest since:
1993
16th Warmest
Warmest since:
2021
Ties: 1933
May–Sep 1931
5-Month
60.7°F
(15.9°C)
58.4°F
(14.7°C)
2.3°F
(1.2°C)
114th Coolest
Coolest since:
1907
15th Warmest
Warmest since:
1936
Ties: 2003
Apr–Sep 1931
6-Month
57.6°F
(14.2°C)
55.4°F
(13.0°C)
2.2°F
(1.2°C)
114th Coolest
Coolest since:
1907
15th Warmest
Warmest since:
1936
Ties: 1934, 1987, 2015
Mar–Sep 1931
7-Month
53.7°F
(12.1°C)
51.7°F
(10.9°C)
2.0°F
(1.2°C)
110th Coolest
Coolest since:
1965
19th Warmest
Warmest since:
2012
Feb–Sep 1931
8-Month
50.8°F
(10.4°C)
47.9°F
(8.8°C)
2.9°F
(1.6°C)
119th Coolest
Coolest since:
1899
10th Warmest
Warmest to Date
2012, 2016
Jan–Sep 1931
9-Month
48.1°F
(8.9°C)
44.5°F
(6.9°C)
3.6°F
(2.0°C)
123rd Coolest
Coolest since:
1899
6th Warmest
Warmest to Date
2012
Ties: 1987
Dec 1930–Sep 1931
10-Month
45.8°F
(7.7°C)
42.1°F
(5.6°C)
3.7°F
(2.1°C)
123rd Coolest
Coolest since:
1950
5th Warmest
Warmest to Date
2012
Ties: 1987
Nov 1930–Sep 1931
11-Month
44.3°F
(6.8°C)
41.0°F
(5.0°C)
3.3°F
(1.8°C)
122nd Coolest
Coolest since:
1899
6th Warmest
Warmest to Date
2012
Ties: 1988, 2015, 2021
Oct 1930–Sep 1931
12-Month
43.8°F
(6.6°C)
41.2°F
(5.1°C)
2.6°F
(1.5°C)
114th Coolest
Coolest since:
1899
14th Warmest
Warmest to Date
2012
Apr 1930–Sep 1931
18-Month
48.4°F
(9.1°C)
45.9°F
(7.7°C)
2.5°F
(1.4°C)
123rd Coolest
Coolest since:
1917
5th Warmest
Warmest to Date
2016
Ties: 1934, 2006, 2015, 2022
Oct 1929–Sep 1931
24-Month
42.6°F
(5.9°C)
41.1°F
(5.1°C)
1.5°F
(0.8°C)
102nd Coolest
Coolest since:
1917
25th Warmest
Warmest to Date
2016
Ties: 1964, 2003
Oct 1928–Sep 1931
36-Month
41.4°F
(5.2°C)
41.1°F
(5.1°C)
0.3°F
(0.1°C)
71st Coolest
Coolest since:
1951
55th Warmest
Warmest since:
2017
Ties: 1959, 1960, 1962, 1976, 1985
Oct 1927–Sep 1931
48-Month
41.0°F
(5.0°C)
41.0°F
(5.0°C)
0.0°F
(0.0°C)
49th Coolest
Coolest since:
1952
76th Warmest
Warmest since:
2007, 2017, 2018
Ties: 1911, 1969, 1981
Oct 1926–Sep 1931
60-Month
40.8°F
(4.9°C)
41.1°F
(5.1°C)
-0.3°F
(-0.2°C)
34th Coolest
Coolest since:
1952
90th Warmest
Warmest since:
2016
Ties: 1908, 1909, 1923, 1955, 1974, 1982

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