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, May 1902

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1902
1-Month
51.7°F
(10.9°C)
50.2°F
(10.1°C)
1.5°F
(0.8°C)
90th Coolest Coolest since: 1899 1907, 1927
37th Warmest Warmest since: 1901 1934
Ties: 1977
Apr–May 1902
2-Month
45.2°F
(7.3°C)
45.5°F
(7.5°C)
-0.3°F
(-0.2°C)
57th Coolest Coolest since: 1899 1975
70th Warmest Warmest since: 1901 1934
Ties: 1991, 2009
Mar–May 1902
3-Month
39.7°F
(4.3°C)
40.1°F
(4.5°C)
-0.4°F
(-0.2°C)
51st Coolest Coolest since: 1899 1899
76th Warmest Warmest since: 1901 1910
Ties: 1916, 1921, 1933, 1959
Feb–May 1902
4-Month
35.1°F
(1.7°C)
35.4°F
(1.9°C)
-0.3°F
(-0.2°C)
59th Coolest Coolest since: 1899 1899
68th Warmest Warmest since: 1901 1992
Ties: 1957
Jan–May 1902
5-Month
31.9°F
(-0.1°C)
31.7°F
(-0.2°C)
0.2°F
(0.1°C)
65th Coolest Coolest since: 1899 1899
62nd Warmest Warmest since: 1901 1992
Ties: 1938
Dec 1901–May 1902
6-Month
30.4°F
(-0.9°C)
29.8°F
(-1.2°C)
0.6°F
(0.3°C)
74th Coolest Coolest since: 1899 1917
52nd Warmest Warmest since: 1901 1992
Ties: 2008
Nov 1901–May 1902
7-Month
30.9°F
(-0.6°C)
29.9°F
(-1.2°C)
1.0°F
(0.6°C)
81st Coolest Coolest since: 1901 1899
45th Warmest Warmest since: 1901 1992
Ties: 1901, 1906, 1964
Oct 1901–May 1902
8-Month
32.8°F
(0.4°C)
31.4°F
(-0.3°C)
1.4°F
(0.7°C)
85th Coolest Coolest since: 1901 1899
41st Warmest Warmest since: 1900 1934, 2000
Ties: 1994
Sep 1901–May 1902
9-Month
34.6°F
(1.4°C)
34.0°F
(1.1°C)
0.6°F
(0.3°C)
70th Coolest Coolest since: 1899 1899
56th Warmest Warmest since: 1901 2016
Ties: 1906
Aug 1901–May 1902
10-Month
37.7°F
(3.2°C)
37.0°F
(2.8°C)
0.7°F
(0.4°C)
74th Coolest Coolest since: 1901 1917
52nd Warmest Warmest since: 1900 1992, 2016
Ties: 1938
Jul 1901–May 1902
11-Month
40.4°F
(4.7°C)
39.5°F
(4.2°C)
0.9°F
(0.5°C)
81st Coolest Coolest since: 1901 1917
45th Warmest Warmest since: 1900 1992, 2016
Ties: 2009, 2020
Jun 1901–May 1902
12-Month
41.5°F
(5.3°C)
41.1°F
(5.1°C)
0.4°F
(0.2°C)
68th Coolest Coolest since: 1899 1917
58th Warmest Warmest since: 1901 2016
Ties: 1908, 1932, 1942, 2001
Dec 1900–May 1902
18-Month
38.3°F
(3.5°C)
37.4°F
(3.0°C)
0.9°F
(0.5°C)
85th Coolest Coolest since: 1900 1917
40th Warmest Warmest since: 1901 2016
Ties: 1959, 1962, 1982, 2003
Jun 1900–May 1902
24-Month
41.7°F
(5.4°C)
41.1°F
(5.1°C)
0.6°F
(0.3°C)
78th Coolest Coolest since: 1900 1917
47th Warmest Warmest since: 1901 2016
Ties: 1915, 1968
Jun 1899–May 1902
36-Month
41.9°F
(5.5°C)
41.1°F
(5.1°C)
0.8°F
(0.4°C)
88th Coolest Coolest since: 1901 1918
36th Warmest Warmest to Date 2017
Ties: 1939, 1994, 2010
Jun 1898–May 1902
48-Month
40.7°F
(4.8°C)
41.1°F
(5.1°C)
-0.4°F
(-0.3°C)
31st Coolest Coolest since: 1901 1899, 1952
92nd Warmest Warmest to Date 2016
Ties: 1925, 1931, 1949, 1968, 1969, 1975, 1980
Jun 1897–May 1902
60-Month
40.6°F
(4.8°C)
41.0°F
(5.0°C)
-0.4°F
(-0.2°C)
27th Coolest Coolest since: 1901 1952
95th Warmest Warmest to Date 2016
Ties: 1906, 1911, 1955, 1956

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 17, 2021 from https://www.ncdc.noaa.gov/cag/