Statewide Rankings

Statewide Data Info
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Montana

Average Temperature Rankings, September 1955

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
September 1955
1-Month 		52.9°F
(11.6°C)		 53.8°F
(12.1°C)		 -0.9°F
(-0.5°C)		 38th Coolest
Coolest since:
 1965
91st Warmest
Warmest since:
 1998
Aug–Sep 1955
2-Month 		59.6°F
(15.3°C)		 59.0°F
(15.0°C)		 0.6°F
(0.3°C)		 75th Coolest
Coolest since:
 1965
54th Warmest
Warmest since:
 2022
Ties: 1943, 1973, 1996, 2008, 2016
Jul–Sep 1955
3-Month 		61.4°F
(16.3°C)		 61.2°F
(16.2°C)		 0.2°F
(0.1°C)		 56th Coolest
Coolest since:
 1912
73rd Warmest
Warmest since:
 2022
Ties: 1908, 1971, 1984, 2018
Jun–Sep 1955
4-Month 		60.3°F
(15.7°C)		 60.5°F
(15.8°C)		 -0.2°F
(-0.1°C)		 46th Coolest
Coolest since:
 1993
83rd Warmest
Warmest since:
 2021
Ties: 1898, 1906, 1925, 1947, 1974
May–Sep 1955
5-Month 		57.9°F
(14.4°C)		 58.4°F
(14.7°C)		 -0.5°F
(-0.3°C)		 41st Coolest
Coolest since:
 1907
88th Warmest
Warmest since:
 1936
Ties: 1906, 1995
Apr–Sep 1955
6-Month 		54.8°F
(12.7°C)		 55.5°F
(13.1°C)		 -0.7°F
(-0.4°C)		 35th Coolest
Coolest since:
 1907
94th Warmest
Warmest since:
 1936
Mar–Sep 1955
7-Month 		50.0°F
(10.0°C)		 51.7°F
(10.9°C)		 -1.7°F
(-0.9°C)		 15th Coolest
Coolest since:
 1965
114th Warmest
Warmest since:
 2012
Feb–Sep 1955
8-Month 		45.8°F
(7.7°C)		 47.9°F
(8.8°C)		 -2.1°F
(-1.1°C)		 12th Coolest
Coolest since:
 1899
117th Warmest
Warmest since:
 2012, 2016
Jan–Sep 1955
9-Month 		42.8°F
(6.0°C)		 44.5°F
(6.9°C)		 -1.7°F
(-0.9°C)		 22nd Coolest
Coolest since:
 1899
107th Warmest
Warmest since:
 2012
Ties: 1909, 1943
Dec 1954–Sep 1955
10-Month 		41.2°F
(5.1°C)		 42.1°F
(5.6°C)		 -0.9°F
(-0.5°C)		 36th Coolest
Coolest since:
 1950
92nd Warmest
Warmest since:
 2012
Ties: 1918
Nov 1954–Sep 1955
11-Month 		40.9°F
(4.9°C)		 41.0°F
(5.0°C)		 -0.1°F
(-0.1°C)		 55th Coolest
Coolest since:
 1899
73rd Warmest
Warmest since:
 2012
Ties: 2018
Oct 1954–Sep 1955
12-Month 		41.0°F
(5.0°C)		 41.2°F
(5.1°C)		 -0.2°F
(-0.1°C)		 51st Coolest
Coolest since:
 1899
77th Warmest
Warmest since:
 2012
Ties: 1932, 1933, 1986, 2014
Apr 1954–Sep 1955
18-Month 		45.3°F
(7.4°C)		 45.9°F
(7.7°C)		 -0.6°F
(-0.3°C)		 35th Coolest
Coolest since:
 1917
93rd Warmest
Warmest since:
 2016
Ties: 1947, 1971
Oct 1953–Sep 1955
24-Month 		41.4°F
(5.2°C)		 41.1°F
(5.1°C)		 0.3°F
(0.1°C)		 71st Coolest
Coolest since:
 1917
56th Warmest
Warmest since:
 2016
Ties: 2010, 2020
Oct 1952–Sep 1955
36-Month 		41.8°F
(5.4°C)		 41.1°F
(5.1°C)		 0.7°F
(0.3°C)		 87th Coolest
Coolest since:
 1951
39th Warmest
Warmest since:
 2017
Ties: 1946
Oct 1951–Sep 1955
48-Month 		41.2°F
(5.1°C)		 41.1°F
(5.1°C)		 0.1°F
(0.0°C)		 66th Coolest
Coolest since:
 1952
59th Warmest
Warmest since:
 2007, 2017, 2018
Ties: 1921, 1939, 1948, 1956, 1960, 1962
Oct 1950–Sep 1955
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, 1931, 1974, 1982

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