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 March 2021. For more information, please see Climatological Rankings.


Montana

Average Temperature Rankings, May 1915

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1915
1-Month
48.8°F
(9.3°C)
50.2°F
(10.1°C)
-1.4°F
(-0.8°C)
41st Coolest Coolest since: 1913 1907, 1927
86th Warmest Warmest since: 1914 1934
Ties: 1913, 1938, 1990
Apr–May 1915
2-Month
48.9°F
(9.4°C)
45.5°F
(7.5°C)
3.4°F
(1.9°C)
116th Coolest Coolest since: 1914 1975
11th Warmest Warmest since: 1910 1934
Ties: 2006
Mar–May 1915
3-Month
42.2°F
(5.7°C)
40.1°F
(4.5°C)
2.1°F
(1.2°C)
97th Coolest Coolest since: 1914 1899
30th Warmest Warmest since: 1910 1910
Feb–May 1915
4-Month
37.6°F
(3.1°C)
35.4°F
(1.9°C)
2.2°F
(1.2°C)
94th Coolest Coolest since: 1914 1899
33rd Warmest Warmest since: 1910 1992
Jan–May 1915
5-Month
33.4°F
(0.8°C)
31.7°F
(-0.2°C)
1.7°F
(1.0°C)
86th Coolest Coolest since: 1914 1899
41st Warmest Warmest since: 1910 1992
Ties: 1939
Dec 1914–May 1915
6-Month
30.0°F
(-1.1°C)
29.8°F
(-1.2°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1913 1917
58th Warmest Warmest since: 1914 1992
Ties: 1938, 1945, 1948, 1967, 1973
Nov 1914–May 1915
7-Month
30.7°F
(-0.7°C)
29.8°F
(-1.2°C)
0.9°F
(0.5°C)
77th Coolest Coolest since: 1913 1899
49th Warmest Warmest since: 1914 1992
Ties: 1942, 2009
Oct 1914–May 1915
8-Month
32.4°F
(0.2°C)
31.5°F
(-0.3°C)
0.9°F
(0.5°C)
80th Coolest Coolest since: 1914 1899
46th Warmest Warmest since: 1908 1934, 2000
Ties: 1905, 2020
Sep 1914–May 1915
9-Month
34.8°F
(1.6°C)
34.0°F
(1.1°C)
0.8°F
(0.5°C)
79th Coolest Coolest since: 1914 1899
47th Warmest Warmest since: 1914 2016
Ties: 1905, 1914, 2008
Aug 1914–May 1915
10-Month
37.6°F
(3.1°C)
37.0°F
(2.8°C)
0.6°F
(0.3°C)
72nd Coolest Coolest since: 1913 1917
54th Warmest Warmest since: 1914 1992, 2016
Ties: 1905, 1974
Jul 1914–May 1915
11-Month
40.3°F
(4.6°C)
39.5°F
(4.2°C)
0.8°F
(0.4°C)
78th Coolest Coolest since: 1914 1917
48th Warmest Warmest since: 1908 1992, 2016
Ties: 1908, 1919, 1984
Jun 1914–May 1915
12-Month
41.8°F
(5.4°C)
41.2°F
(5.1°C)
0.6°F
(0.3°C)
76th Coolest Coolest since: 1914 1917
50th Warmest Warmest since: 1901 2016
Ties: 1984
Dec 1913–May 1915
18-Month
38.2°F
(3.4°C)
37.4°F
(3.0°C)
0.8°F
(0.4°C)
80th Coolest Coolest since: 1914 1917
45th Warmest Warmest since: 1902 2016
Ties: 1927, 1958, 1990, 2018
Jun 1913–May 1915
24-Month
41.7°F
(5.4°C)
41.1°F
(5.1°C)
0.6°F
(0.3°C)
78th Coolest Coolest since: 1914 1917
47th Warmest Warmest since: 1902 2016
Ties: 1902, 1968
Jun 1912–May 1915
36-Month
40.8°F
(4.9°C)
41.1°F
(5.1°C)
-0.3°F
(-0.2°C)
40th Coolest Coolest since: 1914 1918
84th Warmest Warmest since: 1910 2017
Ties: 1920, 1923, 1956
Jun 1911–May 1915
48-Month
40.2°F
(4.6°C)
41.1°F
(5.1°C)
-0.9°F
(-0.5°C)
16th Coolest Coolest since: 1914 1899, 1952
107th Warmest Warmest since: 1911 2016
Ties: 1916
Jun 1910–May 1915
60-Month
40.3°F
(4.6°C)
41.1°F
(5.1°C)
-0.8°F
(-0.5°C)
14th Coolest Coolest since: 1914 1952
108th Warmest Warmest since: 1914 2016
Ties: 1903, 1914, 1921, 1950, 1954, 1969

Citing This Page

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