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, August 2020

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 2020
1-Month
67.3°F
(19.6°C)
64.1°F
(17.8°C)
3.2°F
(1.8°C)
116th Coolest Coolest since: 2019 1911
11th Warmest Warmest since: 2013 1971, 2003
Ties: 2013
Jul–Aug 2020
2-Month
66.4°F
(19.1°C)
64.8°F
(18.2°C)
1.6°F
(0.9°C)
100th Coolest Coolest since: 2019 1993
27th Warmest Warmest since: 2017 2003
Ties: 1931, 1939, 1947, 1967
Jun–Aug 2020
3-Month
64.1°F
(17.8°C)
62.7°F
(17.1°C)
1.4°F
(0.7°C)
99th Coolest Coolest since: 2019 1993
28th Warmest Warmest since: 2017 1936
May–Aug 2020
4-Month
60.7°F
(15.9°C)
59.6°F
(15.3°C)
1.1°F
(0.6°C)
97th Coolest Coolest since: 2019 1907
30th Warmest Warmest since: 2018 1936
Ties: 1897, 1958, 1991
Apr–Aug 2020
5-Month
56.2°F
(13.4°C)
55.8°F
(13.2°C)
0.4°F
(0.2°C)
76th Coolest Coolest since: 2019 1907
51st Warmest Warmest since: 2018 1936, 1988
Ties: 2005, 2014
Mar–Aug 2020
6-Month
52.1°F
(11.2°C)
51.4°F
(10.8°C)
0.7°F
(0.4°C)
80th Coolest Coolest since: 2019 1899
47th Warmest Warmest since: 2018 1988
Ties: 1980, 2018
Feb–Aug 2020
7-Month
48.3°F
(9.1°C)
47.1°F
(8.4°C)
1.2°F
(0.7°C)
88th Coolest Coolest since: 2019 1899
39th Warmest Warmest since: 2017 2016
Ties: 1976
Jan–Aug 2020
8-Month
45.2°F
(7.3°C)
43.3°F
(6.3°C)
1.9°F
(1.0°C)
94th Coolest Coolest since: 2019 1899
33rd Warmest Warmest since: 2017 1934
Dec 2019–Aug 2020
9-Month
43.0°F
(6.1°C)
40.8°F
(4.9°C)
2.2°F
(1.2°C)
103rd Coolest Coolest since: 2019 1899
23rd Warmest Warmest since: 2016 2012
Ties: 1921
Nov 2019–Aug 2020
10-Month
41.6°F
(5.3°C)
39.6°F
(4.2°C)
2.0°F
(1.1°C)
101st Coolest Coolest since: 2019 1899
25th Warmest Warmest since: 2017 2000
Ties: 1919, 1921, 2013
Oct 2019–Aug 2020
11-Month
41.1°F
(5.1°C)
40.0°F
(4.4°C)
1.1°F
(0.7°C)
91st Coolest Coolest since: 2019 1899
35th Warmest Warmest since: 2017 2000, 2016
Ties: 1953, 1964, 2004
Sep 2019–Aug 2020
12-Month
42.2°F
(5.7°C)
41.1°F
(5.1°C)
1.1°F
(0.6°C)
90th Coolest Coolest since: 2019 1899
36th Warmest Warmest since: 2017 2016
Ties: 1946, 1954, 1976, 1994, 2004
Mar 2019–Aug 2020
18-Month
45.0°F
(7.2°C)
44.6°F
(7.0°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 2019 1899
49th Warmest Warmest since: 2018 2016
Ties: 1942, 2014
Sep 2018–Aug 2020
24-Month
41.2°F
(5.1°C)
41.1°F
(5.1°C)
0.1°F
(0.0°C)
65th Coolest Coolest since: 2019 1917
60th Warmest Warmest since: 2018 2016
Ties: 1902, 1947
Sep 2017–Aug 2020
36-Month
41.2°F
(5.1°C)
41.1°F
(5.1°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 2011 1899, 1952
68th Warmest Warmest since: 2019 2017
Ties: 1910, 1947, 1954, 1968, 1995
Sep 2016–Aug 2020
48-Month
41.8°F
(5.4°C)
41.1°F
(5.1°C)
0.7°F
(0.3°C)
84th Coolest Coolest since: 2011 1952
39th Warmest Warmest since: 2019 2017, 2018
Ties: 1943
Sep 2015–Aug 2020
60-Month
42.5°F
(5.8°C)
41.1°F
(5.1°C)
1.4°F
(0.7°C)
103rd Coolest Coolest since: 2014 1952
19th Warmest Warmest since: 2019 2016
Ties: 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 22, 2021 from https://www.ncdc.noaa.gov/cag/