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 2021. For more information, please see Climatological Rankings.


Montana

Average Temperature Rankings, August 1991

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
August 1991
1-Month
68.6°F
(20.3°C)
64.1°F
(17.8°C)
4.5°F
(2.5°C)
122nd Coolest Coolest since: 1990 1911
6th Warmest Warmest since: 1983 1971, 2003
Jul–Aug 1991
2-Month
67.4°F
(19.7°C)
64.8°F
(18.2°C)
2.6°F
(1.5°C)
113th Coolest Coolest since: 1990 1993
15th Warmest Warmest since: 1984 2003
Ties: 1919, 1983, 2013
Jun–Aug 1991
3-Month
64.4°F
(18.0°C)
62.7°F
(17.1°C)
1.7°F
(0.9°C)
108th Coolest Coolest since: 1990 1993
20th Warmest Warmest since: 1988 1936
Ties: 2000
May–Aug 1991
4-Month
60.7°F
(15.9°C)
59.5°F
(15.3°C)
1.2°F
(0.6°C)
97th Coolest Coolest since: 1990 1907
31st Warmest Warmest since: 1988 1936
Ties: 1897, 1958, 2020
Apr–Aug 1991
5-Month
56.7°F
(13.7°C)
55.8°F
(13.2°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1990 1907
37th Warmest Warmest since: 1988 1936, 1988
Ties: 1901
Mar–Aug 1991
6-Month
52.6°F
(11.4°C)
51.4°F
(10.8°C)
1.2°F
(0.6°C)
94th Coolest Coolest since: 1990 1899
34th Warmest Warmest since: 1988 1988
Ties: 1925, 1977, 2005
Feb–Aug 1991
7-Month
49.9°F
(9.9°C)
47.1°F
(8.4°C)
2.8°F
(1.5°C)
113th Coolest Coolest since: 1990 1899
15th Warmest Warmest since: 1988 2016
Jan–Aug 1991
8-Month
45.6°F
(7.6°C)
43.3°F
(6.3°C)
2.3°F
(1.3°C)
104th Coolest Coolest since: 1990 1899
24th Warmest Warmest since: 1990 1934
Ties: 1921, 1946, 1990
Dec 1990–Aug 1991
9-Month
42.0°F
(5.6°C)
40.8°F
(4.9°C)
1.2°F
(0.7°C)
86th Coolest Coolest since: 1989 1899
41st Warmest Warmest since: 1990 2012
Ties: 1901
Nov 1990–Aug 1991
10-Month
41.1°F
(5.1°C)
39.6°F
(4.2°C)
1.5°F
(0.9°C)
94th Coolest Coolest since: 1989 1899
33rd Warmest Warmest since: 1990 2000
Ties: 1976, 1994
Oct 1990–Aug 1991
11-Month
41.3°F
(5.2°C)
40.0°F
(4.4°C)
1.3°F
(0.8°C)
94th Coolest Coolest since: 1989 1899
33rd Warmest Warmest since: 1990 2000, 2016
Ties: 1994
Sep 1990–Aug 1991
12-Month
42.9°F
(6.1°C)
41.2°F
(5.1°C)
1.7°F
(1.0°C)
103rd Coolest Coolest since: 1990 1899
24th Warmest Warmest since: 1990 2016
Ties: 1926, 1990, 2013
Mar 1990–Aug 1991
18-Month
46.1°F
(7.8°C)
44.6°F
(7.0°C)
1.5°F
(0.8°C)
103rd Coolest Coolest since: 1990 1899
24th Warmest Warmest since: 1988 2016
Ties: 1995, 2004
Sep 1989–Aug 1991
24-Month
42.9°F
(6.1°C)
41.1°F
(5.1°C)
1.8°F
(1.0°C)
111th Coolest Coolest since: 1990 1917
15th Warmest Warmest since: 1988 2016
Ties: 1934, 1940, 2004, 2008, 2015
Sep 1988–Aug 1991
36-Month
42.3°F
(5.7°C)
41.1°F
(5.1°C)
1.2°F
(0.6°C)
100th Coolest Coolest since: 1987 1899, 1952
25th Warmest Warmest since: 1990 2017
Ties: 1934, 1935, 1983, 2012
Sep 1987–Aug 1991
48-Month
42.9°F
(6.1°C)
41.1°F
(5.1°C)
1.8°F
(1.0°C)
111th Coolest Coolest since: 1989 1952
13th Warmest Warmest since: 1990 2017, 2018
Ties: 2009
Sep 1986–Aug 1991
60-Month
43.0°F
(6.1°C)
41.1°F
(5.1°C)
1.9°F
(1.0°C)
113th Coolest Coolest since: 1990 1952
10th Warmest Warmest to Date 2016
Ties: 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2022, retrieved on January 22, 2022 from https://www.ncdc.noaa.gov/cag/