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 2019. For more information, please see Climatological Rankings.


Montana

Average Temperature Rankings, May 2019

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2019
1-Month
47.7°F
(8.7°C)
50.2°F
(10.1°C)
-2.5°F
(-1.4°C)
25th Coolest Coolest since: 2011 1907, 1927
101st Warmest Warmest since: 2018 1934
Ties: 1929
Apr–May 2019
2-Month
44.8°F
(7.1°C)
45.5°F
(7.5°C)
-0.7°F
(-0.4°C)
47th Coolest Coolest since: 2013 1975
79th Warmest Warmest since: 2018 1934
Ties: 1923, 1960, 1966, 1972
Mar–May 2019
3-Month
38.3°F
(3.5°C)
40.1°F
(4.5°C)
-1.8°F
(-1.0°C)
30th Coolest Coolest since: 2011 1899
96th Warmest Warmest since: 2018 1910
Feb–May 2019
4-Month
30.0°F
(-1.1°C)
35.4°F
(1.9°C)
-5.4°F
(-3.0°C)
3rd Coolest Coolest since: 1917 1899
123rd Warmest Warmest since: 2018 1992
Jan–May 2019
5-Month
28.9°F
(-1.7°C)
31.6°F
(-0.2°C)
-2.7°F
(-1.5°C)
19th Coolest Coolest since: 1982 1899
107th Warmest Warmest since: 2018 1992
Dec 2018–May 2019
6-Month
28.3°F
(-2.1°C)
29.9°F
(-1.2°C)
-1.6°F
(-0.9°C)
33rd Coolest Coolest since: 2011 1917
92nd Warmest Warmest since: 2018 1992
Ties: 1962
Nov 2018–May 2019
7-Month
28.6°F
(-1.9°C)
29.9°F
(-1.2°C)
-1.3°F
(-0.7°C)
38th Coolest Coolest since: 2011 1899
87th Warmest Warmest since: 2018 1992
Oct 2018–May 2019
8-Month
30.2°F
(-1.0°C)
31.5°F
(-0.3°C)
-1.3°F
(-0.7°C)
34th Coolest Coolest since: 1997 1899
91st Warmest Warmest since: 2018 1934, 2000
Ties: 1943
Sep 2018–May 2019
9-Month
32.7°F
(0.4°C)
33.9°F
(1.1°C)
-1.2°F
(-0.7°C)
34th Coolest Coolest since: 1997 1899
91st Warmest Warmest since: 2018 2016
Ties: 1933, 1996
Aug 2018–May 2019
10-Month
35.9°F
(2.2°C)
37.0°F
(2.8°C)
-1.1°F
(-0.6°C)
33rd Coolest Coolest since: 1997 1917
92nd Warmest Warmest since: 2018 1992, 2016
Ties: 1933, 1985, 1996
Jul 2018–May 2019
11-Month
38.7°F
(3.7°C)
39.6°F
(4.2°C)
-0.9°F
(-0.5°C)
36th Coolest Coolest since: 2011 1917
89th Warmest Warmest since: 2018 1992, 2016
Ties: 1898, 1933, 1937, 1943, 1982
Jun 2018–May 2019
12-Month
40.4°F
(4.7°C)
41.1°F
(5.1°C)
-0.7°F
(-0.4°C)
36th Coolest Coolest since: 2011 1917
89th Warmest Warmest since: 2018 2016
Ties: 1960, 1966, 1975, 1985
Dec 2017–May 2019
18-Month
36.7°F
(2.6°C)
37.3°F
(2.9°C)
-0.6°F
(-0.3°C)
37th Coolest Coolest since: 2011 1917
87th Warmest Warmest since: 2018 2016
Ties: 1920, 1938, 1986
Jun 2017–May 2019
24-Month
41.1°F
(5.1°C)
41.1°F
(5.1°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 2011 1917
71st Warmest Warmest since: 2018 2016
Ties: 1944, 1947, 1978, 1985
Jun 2016–May 2019
36-Month
41.8°F
(5.4°C)
41.1°F
(5.1°C)
0.7°F
(0.3°C)
83rd Coolest Coolest since: 2011 1918
40th Warmest Warmest since: 2018 2017
Ties: 1926, 1933, 1955
Jun 2015–May 2019
48-Month
42.7°F
(5.9°C)
41.1°F
(5.1°C)
1.6°F
(0.8°C)
106th Coolest Coolest since: 2014 1899, 1952
16th Warmest Warmest since: 2018 2016
Ties: 1934, 1991, 1993, 2003
Jun 2014–May 2019
60-Month
42.9°F
(6.1°C)
41.1°F
(5.1°C)
1.8°F
(1.0°C)
110th Coolest Coolest since: 2015 1952
11th Warmest Warmest since: 2018 2016
Ties: 1991, 2004

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/