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


Montana

Average Temperature Rankings, September 1949

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1949
1-Month
53.8°F
(12.1°C)
53.8°F
(12.1°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1947 1965
73rd Warmest Warmest since: 1948 1998
Ties: 1968, 1988
Aug–Sep 1949
2-Month
60.2°F
(15.7°C)
58.9°F
(14.9°C)
1.3°F
(0.8°C)
86th Coolest Coolest since: 1947 1965
41st Warmest Warmest since: 1948 1998
Ties: 1939, 2006
Jul–Sep 1949
3-Month
61.9°F
(16.6°C)
61.2°F
(16.2°C)
0.7°F
(0.4°C)
78th Coolest Coolest since: 1948 1912
49th Warmest Warmest since: 1947 1998
Ties: 1906, 2008
Jun–Sep 1949
4-Month
61.0°F
(16.1°C)
60.5°F
(15.8°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 1948 1993
46th Warmest Warmest since: 1940 1936
Ties: 1921, 1981, 2014
May–Sep 1949
5-Month
59.5°F
(15.3°C)
58.4°F
(14.7°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 1948 1907
34th Warmest Warmest since: 1940 1936
Ties: 1939, 1958, 1987
Apr–Sep 1949
6-Month
57.3°F
(14.1°C)
55.4°F
(13.0°C)
1.9°F
(1.1°C)
109th Coolest Coolest since: 1948 1907
18th Warmest Warmest since: 1940 1936
Mar–Sep 1949
7-Month
53.0°F
(11.7°C)
51.8°F
(11.0°C)
1.2°F
(0.7°C)
95th Coolest Coolest since: 1948 1965
32nd Warmest Warmest since: 1946 2012
Ties: 1933, 1946, 1991, 2005
Feb–Sep 1949
8-Month
47.8°F
(8.8°C)
47.9°F
(8.8°C)
-0.1°F
(0.0°C)
59th Coolest Coolest since: 1948 1899
68th Warmest Warmest since: 1946 2012, 2016
Ties: 1906, 1914, 1985
Jan–Sep 1949
9-Month
42.9°F
(6.1°C)
44.5°F
(6.9°C)
-1.6°F
(-0.8°C)
25th Coolest Coolest since: 1943 1899
102nd Warmest Warmest since: 1948 2012
Ties: 1927
Dec 1948–Sep 1949
10-Month
39.9°F
(4.4°C)
42.1°F
(5.6°C)
-2.2°F
(-1.2°C)
14th Coolest Coolest since: 1929 1950
112th Warmest Warmest since: 1948 2012
Nov 1948–Sep 1949
11-Month
38.9°F
(3.8°C)
40.9°F
(4.9°C)
-2.0°F
(-1.1°C)
13th Coolest Coolest since: 1929 1899
113th Warmest Warmest since: 1948 2012
Ties: 1920, 1929
Oct 1948–Sep 1949
12-Month
39.4°F
(4.1°C)
41.2°F
(5.1°C)
-1.8°F
(-1.0°C)
14th Coolest Coolest since: 1929 1899
112th Warmest Warmest since: 1948 2012
Ties: 1956, 1969
Apr 1948–Sep 1949
18-Month
44.9°F
(7.2°C)
45.9°F
(7.7°C)
-1.0°F
(-0.5°C)
21st Coolest Coolest since: 1929 1917
105th Warmest Warmest since: 1948 2016
Oct 1947–Sep 1949
24-Month
40.4°F
(4.7°C)
41.2°F
(5.1°C)
-0.8°F
(-0.4°C)
31st Coolest Coolest since: 1937 1917
94th Warmest Warmest since: 1948 2016
Ties: 1921, 1986
Oct 1946–Sep 1949
36-Month
40.3°F
(4.6°C)
41.1°F
(5.1°C)
-0.8°F
(-0.5°C)
19th Coolest Coolest since: 1930 1951
105th Warmest Warmest since: 1948 2017
Ties: 1901, 1905, 1924, 1953, 1957, 1971
Oct 1945–Sep 1949
48-Month
40.8°F
(4.9°C)
41.1°F
(5.1°C)
-0.3°F
(-0.2°C)
38th Coolest Coolest since: 1930 1952
85th Warmest Warmest since: 1948 2007, 2017, 2018
Ties: 1924, 1965, 1970
Oct 1944–Sep 1949
60-Month
40.9°F
(4.9°C)
41.1°F
(5.1°C)
-0.2°F
(-0.2°C)
41st Coolest Coolest since: 1931 1952
81st Warmest Warmest since: 1948 2016
Ties: 1904, 1922, 1928, 1956, 1959, 1960, 1968, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 24, 2020 from https://www.ncdc.noaa.gov/cag/