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 July 2020. For more information, please see Climatological Rankings.


Montana

Average Temperature Rankings, May 1989

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1989
1-Month
49.9°F
(9.9°C)
50.2°F
(10.1°C)
-0.3°F
(-0.2°C)
64th Coolest Coolest since: 1984 1907, 1927
63rd Warmest Warmest since: 1988 1934
Apr–May 1989
2-Month
45.4°F
(7.4°C)
45.4°F
(7.4°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 1984 1975
67th Warmest Warmest since: 1988 1934
Ties: 1957, 1964, 1978
Mar–May 1989
3-Month
39.2°F
(4.0°C)
40.1°F
(4.5°C)
-0.9°F
(-0.5°C)
42nd Coolest Coolest since: 1982 1899
85th Warmest Warmest since: 1988 1910
Ties: 1929
Feb–May 1989
4-Month
31.8°F
(-0.1°C)
35.5°F
(1.9°C)
-3.7°F
(-2.0°C)
11th Coolest Coolest since: 1975 1899
116th Warmest Warmest since: 1988 1992
Ties: 1951
Jan–May 1989
5-Month
29.7°F
(-1.3°C)
31.7°F
(-0.2°C)
-2.0°F
(-1.1°C)
29th Coolest Coolest since: 1982 1899
98th Warmest Warmest since: 1988 1992
Ties: 1920
Dec 1988–May 1989
6-Month
28.6°F
(-1.9°C)
29.9°F
(-1.2°C)
-1.3°F
(-0.7°C)
39th Coolest Coolest since: 1982 1917
87th Warmest Warmest since: 1988 1992
Ties: 1911
Nov 1988–May 1989
7-Month
28.9°F
(-1.7°C)
29.8°F
(-1.2°C)
-0.9°F
(-0.5°C)
43rd Coolest Coolest since: 1982 1899
83rd Warmest Warmest since: 1988 1992
Ties: 1932, 1971, 1993
Oct 1988–May 1989
8-Month
31.1°F
(-0.5°C)
31.5°F
(-0.3°C)
-0.4°F
(-0.2°C)
52nd Coolest Coolest since: 1985 1899
74th Warmest Warmest since: 1988 1934, 2000
Ties: 1930
Sep 1988–May 1989
9-Month
33.6°F
(0.9°C)
33.9°F
(1.1°C)
-0.3°F
(-0.2°C)
53rd Coolest Coolest since: 1986 1899
73rd Warmest Warmest since: 1988 2016
Ties: 1918
Aug 1988–May 1989
10-Month
36.8°F
(2.7°C)
37.0°F
(2.8°C)
-0.2°F
(-0.1°C)
53rd Coolest Coolest since: 1986 1917
73rd Warmest Warmest since: 1988 1992, 2016
Ties: 1932, 1959
Jul 1988–May 1989
11-Month
39.6°F
(4.2°C)
39.6°F
(4.2°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1986 1917
69th Warmest Warmest since: 1988 1992, 2016
Ties: 1945
Jun 1988–May 1989
12-Month
42.0°F
(5.6°C)
41.2°F
(5.1°C)
0.8°F
(0.5°C)
82nd Coolest Coolest since: 1986 1917
44th Warmest Warmest since: 1988 2016
Ties: 1946, 1976
Dec 1987–May 1989
18-Month
39.0°F
(3.9°C)
37.4°F
(3.0°C)
1.6°F
(0.9°C)
100th Coolest Coolest since: 1986 1917
25th Warmest Warmest since: 1988 2016
Ties: 1984, 2012, 2015
Jun 1987–May 1989
24-Month
42.6°F
(5.9°C)
41.1°F
(5.1°C)
1.5°F
(0.8°C)
104th Coolest Coolest since: 1987 1917
21st Warmest Warmest since: 1988 2016
Ties: 1942, 1964, 1993, 2003
Jun 1986–May 1989
36-Month
43.0°F
(6.1°C)
41.1°F
(5.1°C)
1.9°F
(1.0°C)
112th Coolest Coolest since: 1988 1918
12th Warmest Warmest since: 1941 2017
Ties: 1941
Jun 1985–May 1989
48-Month
42.4°F
(5.8°C)
41.0°F
(5.0°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 1988 1899, 1952
23rd Warmest Warmest since: 1942 2016
Ties: 2010, 2014
Jun 1984–May 1989
60-Month
42.0°F
(5.6°C)
41.0°F
(5.0°C)
1.0°F
(0.6°C)
88th Coolest Coolest since: 1988 1952
34th Warmest Warmest since: 1988 2016
Ties: 1944, 1964, 1988

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 12, 2020 from https://www.ncdc.noaa.gov/cag/