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


Montana

Average Temperature Rankings, May 1939

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1939
1-Month
54.4°F
(12.4°C)
50.2°F
(10.1°C)
4.2°F
(2.3°C)
118th Coolest Coolest since: 1938 1907, 1927
11th Warmest Warmest since: 1936 1934
Ties: 1985
Apr–May 1939
2-Month
49.0°F
(9.4°C)
45.4°F
(7.4°C)
3.6°F
(2.0°C)
119th Coolest Coolest since: 1938 1975
10th Warmest Warmest since: 1934 1934
Mar–May 1939
3-Month
42.9°F
(6.1°C)
40.1°F
(4.5°C)
2.8°F
(1.6°C)
109th Coolest Coolest since: 1938 1899
20th Warmest Warmest since: 1934 1910
Feb–May 1939
4-Month
35.3°F
(1.8°C)
35.4°F
(1.9°C)
-0.1°F
(-0.1°C)
67th Coolest Coolest since: 1938 1899
62nd Warmest Warmest since: 1934 1992
Ties: 1966
Jan–May 1939
5-Month
33.4°F
(0.8°C)
31.6°F
(-0.2°C)
1.8°F
(1.0°C)
88th Coolest Coolest since: 1938 1899
41st Warmest Warmest since: 1934 1992
Ties: 1915
Dec 1938–May 1939
6-Month
31.9°F
(-0.1°C)
29.8°F
(-1.2°C)
2.1°F
(1.1°C)
93rd Coolest Coolest since: 1938 1917
35th Warmest Warmest since: 1934 1992
Nov 1938–May 1939
7-Month
31.2°F
(-0.4°C)
29.8°F
(-1.2°C)
1.4°F
(0.8°C)
87th Coolest Coolest since: 1938 1899
41st Warmest Warmest since: 1934 1992
Ties: 1991
Oct 1938–May 1939
8-Month
33.0°F
(0.6°C)
31.5°F
(-0.3°C)
1.5°F
(0.9°C)
90th Coolest Coolest since: 1938 1899
38th Warmest Warmest since: 1934 1934, 2000
Ties: 1953
Sep 1938–May 1939
9-Month
36.1°F
(2.3°C)
34.0°F
(1.1°C)
2.1°F
(1.2°C)
106th Coolest Coolest since: 1938 1899
22nd Warmest Warmest since: 1934 2016
Ties: 1990
Aug 1938–May 1939
10-Month
38.9°F
(3.8°C)
37.0°F
(2.8°C)
1.9°F
(1.0°C)
106th Coolest Coolest since: 1938 1917
22nd Warmest Warmest since: 1934 1992, 2016
Ties: 1926, 1980
Jul 1938–May 1939
11-Month
41.3°F
(5.2°C)
39.5°F
(4.2°C)
1.8°F
(1.0°C)
101st Coolest Coolest since: 1938 1917
27th Warmest Warmest since: 1934 1992, 2016
Ties: 1940, 1980, 2003
Jun 1938–May 1939
12-Month
42.9°F
(6.1°C)
41.1°F
(5.1°C)
1.8°F
(1.0°C)
104th Coolest Coolest since: 1938 1917
24th Warmest Warmest since: 1934 2016
Ties: 1964, 1990
Dec 1937–May 1939
18-Month
38.6°F
(3.7°C)
37.4°F
(3.0°C)
1.2°F
(0.7°C)
88th Coolest Coolest since: 1938 1917
39th Warmest Warmest since: 1935 2016
Jun 1937–May 1939
24-Month
42.5°F
(5.8°C)
41.2°F
(5.1°C)
1.3°F
(0.7°C)
100th Coolest Coolest since: 1938 1917
27th Warmest Warmest since: 1935 2016
Ties: 1932, 2014
Jun 1936–May 1939
36-Month
41.9°F
(5.5°C)
41.1°F
(5.1°C)
0.8°F
(0.4°C)
89th Coolest Coolest since: 1938 1918
37th Warmest Warmest since: 1936 2017
Ties: 1902, 1994, 2010
Jun 1935–May 1939
48-Month
41.2°F
(5.1°C)
41.0°F
(5.0°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1938 1899, 1952
57th Warmest Warmest since: 1937 2016
Ties: 1903, 1921, 1945, 1956, 1960, 1965, 1976, 1978
Jun 1934–May 1939
60-Month
41.3°F
(5.2°C)
41.1°F
(5.1°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1933 1952
55th Warmest Warmest since: 1938 2016
Ties: 1927, 1946, 1948, 1978, 1981, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on July 6, 2022 from https://www.ncei.noaa.gov/cag/