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


Montana

Average Temperature Rankings, September 2010

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 2010
1-Month
54.1°F
(12.3°C)
53.8°F
(12.1°C)
0.3°F
(0.2°C)
59th Coolest Coolest since: 2008 1965
68th Warmest Warmest since: 2009 1998
Ties: 2004
Aug–Sep 2010
2-Month
58.9°F
(14.9°C)
58.9°F
(14.9°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 2004 1965
69th Warmest Warmest since: 2009 1998
Ties: 1982
Jul–Sep 2010
3-Month
60.7°F
(15.9°C)
61.2°F
(16.2°C)
-0.5°F
(-0.3°C)
40th Coolest Coolest since: 1999 1912
87th Warmest Warmest since: 2009 1998
Ties: 1901, 1941, 1956, 1975, 1999
Jun–Sep 2010
4-Month
59.9°F
(15.5°C)
60.4°F
(15.8°C)
-0.5°F
(-0.3°C)
37th Coolest Coolest since: 2004 1993
90th Warmest Warmest since: 2009 1936
Ties: 1978, 1980
May–Sep 2010
5-Month
57.2°F
(14.0°C)
58.4°F
(14.7°C)
-1.2°F
(-0.7°C)
21st Coolest Coolest since: 1993 1907
106th Warmest Warmest since: 2009 1936
Ties: 1943
Apr–Sep 2010
6-Month
54.6°F
(12.6°C)
55.5°F
(13.1°C)
-0.9°F
(-0.5°C)
27th Coolest Coolest since: 1999 1907
100th Warmest Warmest since: 2009 1936
Ties: 1929, 1935, 1959, 1964, 1972, 1995, 1999
Mar–Sep 2010
7-Month
52.0°F
(11.1°C)
51.8°F
(11.0°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 2009 1965
56th Warmest Warmest since: 2009 2012
Ties: 1922, 1957, 1969, 1979, 1984, 2009
Feb–Sep 2010
8-Month
48.1°F
(8.9°C)
47.9°F
(8.8°C)
0.2°F
(0.1°C)
75th Coolest Coolest since: 2008 1899
52nd Warmest Warmest since: 2009 2012, 2016
Ties: 1933, 1939, 1953, 1971, 1995, 2008
Jan–Sep 2010
9-Month
45.1°F
(7.3°C)
44.5°F
(6.9°C)
0.6°F
(0.4°C)
77th Coolest Coolest since: 2008 1899
50th Warmest Warmest since: 2009 2012
Ties: 1914, 1967
Dec 2009–Sep 2010
10-Month
41.8°F
(5.4°C)
42.1°F
(5.6°C)
-0.3°F
(-0.2°C)
49th Coolest Coolest since: 1996 1950
77th Warmest Warmest since: 2009 2012
Ties: 1936, 1968
Nov 2009–Sep 2010
11-Month
41.2°F
(5.1°C)
41.0°F
(5.0°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1997 1899
60th Warmest Warmest since: 2009 2012
Ties: 1964, 1974, 1984
Oct 2009–Sep 2010
12-Month
40.8°F
(4.9°C)
41.2°F
(5.1°C)
-0.4°F
(-0.2°C)
47th Coolest Coolest since: 1997 1899
79th Warmest Warmest since: 2009 2012
Ties: 1960, 2011
Apr 2009–Sep 2010
18-Month
45.8°F
(7.7°C)
45.9°F
(7.7°C)
-0.1°F
(0.0°C)
53rd Coolest Coolest since: 1997 1917
73rd Warmest Warmest since: 2009 2016
Ties: 1898, 1902, 1923, 1968
Oct 2008–Sep 2010
24-Month
41.4°F
(5.2°C)
41.2°F
(5.1°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 1997 1917
54th Warmest Warmest since: 2009 2016
Ties: 1955, 2020
Oct 2007–Sep 2010
36-Month
41.5°F
(5.3°C)
41.1°F
(5.1°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 1997 1951
48th Warmest Warmest since: 2009 2017
Ties: 1939, 1968, 1978, 1981
Oct 2006–Sep 2010
48-Month
42.1°F
(5.6°C)
41.1°F
(5.1°C)
1.0°F
(0.5°C)
93rd Coolest Coolest since: 1999 1952
30th Warmest Warmest since: 2009 2007, 2017, 2018
Ties: 1994
Oct 2005–Sep 2010
60-Month
42.6°F
(5.9°C)
41.1°F
(5.1°C)
1.5°F
(0.8°C)
105th Coolest Coolest since: 2005 1952
17th Warmest Warmest since: 2009 2016
Ties: 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 25, 2021 from https://www.ncdc.noaa.gov/cag/