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 August 2022. For more information, please see Climatological Rankings.


Montana

Average Temperature Rankings, August 1940

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1940
1-Month
66.2°F
(19.0°C)
64.1°F
(17.8°C)
2.1°F
(1.2°C)
101st Coolest Coolest since: 1939 1911
28th Warmest Warmest since: 1936 1971, 2003
Ties: 1898, 1919, 1955, 1973
Jul–Aug 1940
2-Month
67.1°F
(19.5°C)
64.9°F
(18.3°C)
2.2°F
(1.2°C)
109th Coolest Coolest since: 1939 1993
20th Warmest Warmest since: 1936 2003
Jun–Aug 1940
3-Month
65.0°F
(18.3°C)
62.6°F
(17.0°C)
2.4°F
(1.3°C)
113th Coolest Coolest since: 1939 1993
16th Warmest Warmest since: 1936 1936
May–Aug 1940
4-Month
62.2°F
(16.8°C)
59.5°F
(15.3°C)
2.7°F
(1.5°C)
119th Coolest Coolest since: 1939 1907
10th Warmest Warmest since: 1936 1936
Ties: 2003
Apr–Aug 1940
5-Month
57.6°F
(14.2°C)
55.8°F
(13.2°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 1939 1907
20th Warmest Warmest since: 1936 1936, 1988
Ties: 1994, 1998, 2000
Mar–Aug 1940
6-Month
53.4°F
(11.9°C)
51.4°F
(10.8°C)
2.0°F
(1.1°C)
109th Coolest Coolest since: 1939 1899
20th Warmest Warmest since: 1936 1988
Ties: 1930, 1931
Feb–Aug 1940
7-Month
48.8°F
(9.3°C)
47.1°F
(8.4°C)
1.7°F
(0.9°C)
100th Coolest Coolest since: 1939 1899
29th Warmest Warmest since: 1934 2016
Ties: 1999, 2021
Jan–Aug 1940
8-Month
44.0°F
(6.7°C)
43.3°F
(6.3°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 1938 1899
47th Warmest Warmest since: 1939 1934
Ties: 1930, 1963
Dec 1939–Aug 1940
9-Month
42.5°F
(5.8°C)
40.8°F
(4.9°C)
1.7°F
(0.9°C)
95th Coolest Coolest since: 1939 1899
33rd Warmest Warmest since: 1934 2012
Ties: 1946, 2017
Nov 1939–Aug 1940
10-Month
41.8°F
(5.4°C)
39.7°F
(4.3°C)
2.1°F
(1.1°C)
106th Coolest Coolest since: 1939 1899
22nd Warmest Warmest since: 1934 2000
Ties: 1983, 1990, 1999
Oct 1939–Aug 1940
11-Month
41.9°F
(5.5°C)
40.0°F
(4.4°C)
1.9°F
(1.1°C)
104th Coolest Coolest since: 1939 1899
24th Warmest Warmest since: 1934 2000, 2016
Ties: 1963, 1983, 1990, 2022
Sep 1939–Aug 1940
12-Month
43.1°F
(6.2°C)
41.2°F
(5.1°C)
1.9°F
(1.1°C)
105th Coolest Coolest since: 1939 1899
23rd Warmest Warmest since: 1934 2016
Mar 1939–Aug 1940
18-Month
46.3°F
(7.9°C)
44.6°F
(7.0°C)
1.7°F
(0.9°C)
107th Coolest Coolest since: 1939 1899
21st Warmest Warmest since: 1934 2016
Ties: 1998, 2008
Sep 1938–Aug 1940
24-Month
42.9°F
(6.1°C)
41.2°F
(5.1°C)
1.7°F
(1.0°C)
111th Coolest Coolest since: 1939 1917
16th Warmest Warmest since: 1935 2016
Ties: 1934, 1991, 2004, 2008, 2015
Sep 1937–Aug 1940
36-Month
42.5°F
(5.8°C)
41.1°F
(5.1°C)
1.4°F
(0.7°C)
105th Coolest Coolest since: 1939 1899, 1952
21st Warmest Warmest to Date 2017
Ties: 1942
Sep 1936–Aug 1940
48-Month
41.9°F
(5.5°C)
41.1°F
(5.1°C)
0.8°F
(0.4°C)
88th Coolest Coolest since: 1939 1952
37th Warmest Warmest since: 1936 2017, 2018
Ties: 1936, 1995, 2021
Sep 1935–Aug 1940
60-Month
41.6°F
(5.3°C)
41.1°F
(5.1°C)
0.5°F
(0.2°C)
77th Coolest Coolest since: 1939 1952
47th Warmest Warmest since: 1938 2016
Ties: 1938, 1965

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on October 3, 2022 from https://www.ncdc.noaa.gov/cag/