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 1958

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1958
1-Month
54.8°F
(12.7°C)
53.8°F
(12.1°C)
1.0°F
(0.6°C)
76th Coolest Coolest since: 1957 1965
51st Warmest Warmest since: 1956 1998
Ties: 1913, 1944, 2006, 2016
Aug–Sep 1958
2-Month
60.9°F
(16.1°C)
58.9°F
(14.9°C)
2.0°F
(1.2°C)
102nd Coolest Coolest since: 1957 1965
25th Warmest Warmest since: 1940 1998
Ties: 1936, 1937, 1983
Jul–Sep 1958
3-Month
61.3°F
(16.3°C)
61.2°F
(16.2°C)
0.1°F
(0.1°C)
55th Coolest Coolest since: 1956 1912
72nd Warmest Warmest since: 1957 1998
Jun–Sep 1958
4-Month
60.1°F
(15.6°C)
60.4°F
(15.8°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 1954 1993
86th Warmest Warmest since: 1957 1936
Ties: 1946
May–Sep 1958
5-Month
59.5°F
(15.3°C)
58.4°F
(14.7°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 1957 1907
34th Warmest Warmest since: 1949 1936
Ties: 1939, 1949, 1987
Apr–Sep 1958
6-Month
56.3°F
(13.5°C)
55.4°F
(13.0°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1957 1907
40th Warmest Warmest since: 1952 1936
Ties: 1922, 1925
Mar–Sep 1958
7-Month
52.1°F
(11.2°C)
51.7°F
(10.9°C)
0.4°F
(0.3°C)
75th Coolest Coolest since: 1957 1965
52nd Warmest Warmest since: 1949 2012
Ties: 1918, 1926, 1985
Feb–Sep 1958
8-Month
48.4°F
(9.1°C)
48.0°F
(8.9°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1957 1899
48th Warmest Warmest since: 1946 2012, 2016
Ties: 1966
Jan–Sep 1958
9-Month
46.0°F
(7.8°C)
44.5°F
(6.9°C)
1.5°F
(0.9°C)
91st Coolest Coolest since: 1957 1899
36th Warmest Warmest since: 1946 2012
Dec 1957–Sep 1958
10-Month
44.4°F
(6.9°C)
42.1°F
(5.6°C)
2.3°F
(1.3°C)
105th Coolest Coolest since: 1957 1950
21st Warmest Warmest since: 1934 2012
Ties: 2020
Nov 1957–Sep 1958
11-Month
43.0°F
(6.1°C)
40.9°F
(4.9°C)
2.1°F
(1.2°C)
101st Coolest Coolest since: 1957 1899
25th Warmest Warmest since: 1940 2012
Oct 1957–Sep 1958
12-Month
42.8°F
(6.0°C)
41.2°F
(5.1°C)
1.6°F
(0.9°C)
102nd Coolest Coolest since: 1957 1899
24th Warmest Warmest since: 1940 2012
Ties: 1994, 1999
Apr 1957–Sep 1958
18-Month
47.1°F
(8.4°C)
45.9°F
(7.7°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 1957 1917
30th Warmest Warmest since: 1953 2016
Ties: 1919, 1939, 1977, 1989, 1995
Oct 1956–Sep 1958
24-Month
41.7°F
(5.4°C)
41.1°F
(5.1°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1957 1917
45th Warmest Warmest since: 1954 2016
Ties: 1946, 1959, 1962, 1967
Oct 1955–Sep 1958
36-Month
40.9°F
(4.9°C)
41.1°F
(5.1°C)
-0.2°F
(-0.2°C)
46th Coolest Coolest since: 1957 1951
78th Warmest Warmest since: 1955 2017
Ties: 1923, 1975, 1997
Oct 1954–Sep 1958
48-Month
40.9°F
(4.9°C)
41.0°F
(5.0°C)
-0.1°F
(-0.1°C)
42nd Coolest Coolest since: 1957 1952
81st Warmest Warmest since: 1956 2007, 2017, 2018
Ties: 1908, 1922, 1928, 1959, 1967, 1985
Oct 1953–Sep 1958
60-Month
41.1°F
(5.1°C)
41.0°F
(5.0°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 1957 1952
63rd Warmest Warmest since: 1957 2016
Ties: 1947, 1957

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 25, 2020 from https://www.ncdc.noaa.gov/cag/