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


Montana

Average Temperature Rankings, September 1929

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1929
1-Month
49.4°F
(9.7°C)
53.8°F
(12.1°C)
-4.4°F
(-2.4°C)
9th Coolest Coolest since: 1926 1965
117th Warmest Warmest since: 1928 1998
Ties: 1896
Aug–Sep 1929
2-Month
58.7°F
(14.8°C)
58.9°F
(14.9°C)
-0.2°F
(-0.1°C)
51st Coolest Coolest since: 1928 1965
75th Warmest Warmest since: 1923 1998
Ties: 1978, 1989
Jul–Sep 1929
3-Month
61.6°F
(16.4°C)
61.2°F
(16.2°C)
0.4°F
(0.2°C)
69th Coolest Coolest since: 1928 1912
57th Warmest Warmest since: 1923 1998
Ties: 1943, 1948, 2019
Jun–Sep 1929
4-Month
60.5°F
(15.8°C)
60.4°F
(15.8°C)
0.1°F
(0.0°C)
55th Coolest Coolest since: 1928 1993
71st Warmest Warmest since: 1923 1936
Ties: 1913, 1914, 1984
May–Sep 1929
5-Month
58.0°F
(14.4°C)
58.5°F
(14.7°C)
-0.5°F
(-0.3°C)
44th Coolest Coolest since: 1928 1907
82nd Warmest Warmest since: 1925 1936
Ties: 1985
Apr–Sep 1929
6-Month
54.6°F
(12.6°C)
55.5°F
(13.1°C)
-0.9°F
(-0.5°C)
27th Coolest Coolest since: 1928 1907
99th Warmest Warmest since: 1926 1936
Ties: 1935, 1959, 1964, 1972, 1995, 1999, 2010
Mar–Sep 1929
7-Month
51.4°F
(10.8°C)
51.8°F
(11.0°C)
-0.4°F
(-0.2°C)
47th Coolest Coolest since: 1928 1965
79th Warmest Warmest since: 1926 2012
Feb–Sep 1929
8-Month
46.2°F
(7.9°C)
47.9°F
(8.8°C)
-1.7°F
(-0.9°C)
15th Coolest Coolest since: 1927 1899
111th Warmest Warmest since: 1928 2012, 2016
Ties: 1913, 1927, 1982
Jan–Sep 1929
9-Month
41.6°F
(5.3°C)
44.5°F
(6.9°C)
-2.9°F
(-1.6°C)
9th Coolest Coolest since: 1917 1899
117th Warmest Warmest since: 1928 2012
Dec 1928–Sep 1929
10-Month
39.6°F
(4.2°C)
42.1°F
(5.6°C)
-2.5°F
(-1.4°C)
10th Coolest Coolest since: 1917 1950
115th Warmest Warmest since: 1928 2012
Nov 1928–Sep 1929
11-Month
38.9°F
(3.8°C)
41.0°F
(5.0°C)
-2.1°F
(-1.2°C)
13th Coolest Coolest since: 1920 1899
112th Warmest Warmest since: 1928 2012
Ties: 1920, 1949
Oct 1928–Sep 1929
12-Month
39.0°F
(3.9°C)
41.1°F
(5.1°C)
-2.1°F
(-1.2°C)
10th Coolest Coolest since: 1920 1899
115th Warmest Warmest since: 1928 2012
Ties: 1916
Apr 1928–Sep 1929
18-Month
44.1°F
(6.7°C)
45.9°F
(7.7°C)
-1.8°F
(-1.0°C)
8th Coolest Coolest since: 1917 1917
117th Warmest Warmest since: 1928 2016
Ties: 1907, 1916, 1952, 1969
Oct 1927–Sep 1929
24-Month
39.4°F
(4.1°C)
41.1°F
(5.1°C)
-1.7°F
(-1.0°C)
10th Coolest Coolest since: 1918 1917
114th Warmest Warmest since: 1928 2016
Oct 1926–Sep 1929
36-Month
39.6°F
(4.2°C)
41.1°F
(5.1°C)
-1.5°F
(-0.9°C)
7th Coolest Coolest since: 1918 1951
116th Warmest Warmest since: 1928 2017
Ties: 1950
Oct 1925–Sep 1929
48-Month
40.3°F
(4.6°C)
41.1°F
(5.1°C)
-0.8°F
(-0.5°C)
18th Coolest Coolest since: 1923 1952
104th Warmest Warmest since: 1928 2007, 2017, 2018
Ties: 1901
Oct 1924–Sep 1929
60-Month
40.5°F
(4.7°C)
41.0°F
(5.0°C)
-0.5°F
(-0.3°C)
25th Coolest Coolest since: 1924 1952
96th Warmest Warmest since: 1928 2016
Ties: 1911, 1930

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2020, retrieved on August 5, 2020 from https://www.ncdc.noaa.gov/cag/