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, May 1946

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1946
1-Month
47.9°F
(8.8°C)
50.2°F
(10.1°C)
-2.3°F
(-1.3°C)
28th Coolest Coolest since: 1945 1907, 1927
99th Warmest Warmest since: 1944 1934
Ties: 1908, 1965
Apr–May 1946
2-Month
47.0°F
(8.3°C)
45.5°F
(7.5°C)
1.5°F
(0.8°C)
88th Coolest Coolest since: 1945 1975
39th Warmest Warmest since: 1944 1934
Ties: 1895, 1931
Mar–May 1946
3-Month
43.5°F
(6.4°C)
40.1°F
(4.5°C)
3.4°F
(1.9°C)
114th Coolest Coolest since: 1945 1899
13th Warmest Warmest since: 1934 1910
Ties: 1981
Feb–May 1946
4-Month
38.7°F
(3.7°C)
35.4°F
(1.9°C)
3.3°F
(1.8°C)
110th Coolest Coolest since: 1945 1899
17th Warmest Warmest since: 1934 1992
Ties: 1925
Jan–May 1946
5-Month
35.5°F
(1.9°C)
31.6°F
(-0.2°C)
3.9°F
(2.1°C)
112th Coolest Coolest since: 1945 1899
15th Warmest Warmest since: 1934 1992
Dec 1945–May 1946
6-Month
32.5°F
(0.3°C)
29.8°F
(-1.2°C)
2.7°F
(1.5°C)
100th Coolest Coolest since: 1945 1917
26th Warmest Warmest since: 1941 1992
Ties: 2020
Nov 1945–May 1946
7-Month
31.8°F
(-0.1°C)
29.9°F
(-1.2°C)
1.9°F
(1.1°C)
98th Coolest Coolest since: 1945 1899
28th Warmest Warmest since: 1940 1992
Ties: 1940, 2013
Oct 1945–May 1946
8-Month
33.5°F
(0.8°C)
31.5°F
(-0.3°C)
2.0°F
(1.1°C)
103rd Coolest Coolest since: 1945 1899
23rd Warmest Warmest since: 1941 1934, 2000
Ties: 1908, 1977, 1983, 2017
Sep 1945–May 1946
9-Month
35.5°F
(1.9°C)
34.0°F
(1.1°C)
1.5°F
(0.8°C)
88th Coolest Coolest since: 1945 1899
38th Warmest Warmest since: 1944 2016
Ties: 1921, 1976
Aug 1945–May 1946
10-Month
38.4°F
(3.6°C)
36.9°F
(2.7°C)
1.5°F
(0.9°C)
88th Coolest Coolest since: 1945 1917
38th Warmest Warmest since: 1944 1992, 2016
Ties: 2003
Jul 1945–May 1946
11-Month
41.0°F
(5.0°C)
39.6°F
(4.2°C)
1.4°F
(0.8°C)
90th Coolest Coolest since: 1945 1917
36th Warmest Warmest since: 1944 1992, 2016
Ties: 1995
Jun 1945–May 1946
12-Month
42.0°F
(5.6°C)
41.1°F
(5.1°C)
0.9°F
(0.5°C)
82nd Coolest Coolest since: 1945 1917
44th Warmest Warmest since: 1944 2016
Ties: 1976, 1989
Dec 1944–May 1946
18-Month
38.0°F
(3.3°C)
37.3°F
(2.9°C)
0.7°F
(0.4°C)
75th Coolest Coolest since: 1945 1917
50th Warmest Warmest since: 1942 2016
Ties: 1968
Jun 1944–May 1946
24-Month
41.5°F
(5.3°C)
41.1°F
(5.1°C)
0.4°F
(0.2°C)
72nd Coolest Coolest since: 1944 1917
53rd Warmest Warmest since: 1945 2016
Ties: 1919, 1963, 2010
Jun 1943–May 1946
36-Month
41.7°F
(5.4°C)
41.1°F
(5.1°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1945 1918
44th Warmest Warmest since: 1943 2017
Ties: 1943, 1977
Jun 1942–May 1946
48-Month
41.3°F
(5.2°C)
41.1°F
(5.1°C)
0.2°F
(0.1°C)
73rd Coolest Coolest since: 1945 1899, 1952
50th Warmest Warmest since: 1944 2016
Ties: 1927, 1947, 1962, 1986
Jun 1941–May 1946
60-Month
41.3°F
(5.2°C)
41.0°F
(5.0°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1939 1952
53rd Warmest Warmest since: 1945 2016
Ties: 1927, 1939, 1948, 1978, 1981, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 28, 2020 from https://www.ncdc.noaa.gov/cag/