Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Montana

Average Temperature Rankings, June 2018

View Period (Months):
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  • Record Coolest
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
June 2018
1-Month
59.2°F
(15.1°C)
58.3°F
(14.6°C)
0.9°F
(0.5°C)
86th Coolest
Coolest since:
1951
43rd Warmest
Warmest since:
1988
May–Jun 2018
2-Month
57.4°F
(14.1°C)
54.2°F
(12.3°C)
3.2°F
(1.8°C)
120th Coolest
Coolest since:
1907
9th Warmest
Warmest since:
1988
Ties: 1897, 1940
Apr–Jun 2018
3-Month
50.9°F
(10.5°C)
49.7°F
(9.8°C)
1.2°F
(0.7°C)
95th Coolest
Coolest since:
1975
34th Warmest
Warmest since:
1988
Ties: 2000, 2001, 2003
Mar–Jun 2018
4-Month
45.3°F
(7.4°C)
44.7°F
(7.1°C)
0.6°F
(0.3°C)
78th Coolest
Coolest since:
1899
51st Warmest
Warmest since:
1910
Feb–Jun 2018
5-Month
38.5°F
(3.6°C)
40.0°F
(4.4°C)
-1.5°F
(-0.8°C)
28th Coolest
Coolest since:
1899
101st Warmest
Warmest since:
2016
Ties: 1895, 1916, 1927, 1945, 1948, 2014
Jan–Jun 2018
6-Month
35.7°F
(2.1°C)
36.1°F
(2.3°C)
-0.4°F
(-0.2°C)
54th Coolest
Coolest since:
1899
75th Warmest
Warmest since:
1992
Ties: 1902, 1967, 1970
Dec 2017–Jun 2018
7-Month
33.6°F
(0.9°C)
33.9°F
(1.1°C)
-0.3°F
(-0.2°C)
55th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
1992
Ties: 1930, 1954, 1966, 2009, 2010
Nov 2017–Jun 2018
8-Month
33.2°F
(0.7°C)
33.3°F
(0.7°C)
-0.1°F
(0.0°C)
55th Coolest
Coolest since:
1899
73rd Warmest
Warmest since:
1992
Ties: 1955, 1966, 2001
Oct 2017–Jun 2018
9-Month
34.3°F
(1.3°C)
34.5°F
(1.4°C)
-0.2°F
(-0.1°C)
54th Coolest
Coolest since:
1899
74th Warmest
Warmest since:
2016
Ties: 1970, 2001
Sep 2017–Jun 2018
10-Month
36.4°F
(2.4°C)
36.4°F
(2.4°C)
0.0°F
(0.0°C)
57th Coolest
Coolest since:
1899
71st Warmest
Warmest since:
2016
Ties: 2001, 2014
Aug 2017–Jun 2018
11-Month
39.0°F
(3.9°C)
38.9°F
(3.8°C)
0.1°F
(0.1°C)
60th Coolest
Coolest since:
1917
68th Warmest
Warmest since:
2016
Ties: 1915, 1918, 1959
Jul 2017–Jun 2018
12-Month
41.7°F
(5.4°C)
41.1°F
(5.1°C)
0.6°F
(0.3°C)
76th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
2016
Ties: 2009
Jan 2017–Jun 2018
18-Month
40.7°F
(4.8°C)
39.5°F
(4.2°C)
1.2°F
(0.6°C)
91st Coolest
Coolest since:
1917
37th Warmest
Warmest since:
2016
Jul 2016–Jun 2018
24-Month
42.3°F
(5.7°C)
41.1°F
(5.1°C)
1.2°F
(0.6°C)
95th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2016
Ties: 1939, 1942, 2014
Jul 2015–Jun 2018
36-Month
43.3°F
(6.3°C)
41.1°F
(5.1°C)
2.2°F
(1.2°C)
117th Coolest
Coolest since:
1899
9th Warmest
Warmest since:
2017
Jul 2014–Jun 2018
48-Month
43.6°F
(6.4°C)
41.1°F
(5.1°C)
2.5°F
(1.3°C)
124th Coolest
Coolest since:
1899, 1952
1st Warmest
Warmest since:
2007, 2016, 2018
Ties: 2007, 2016
Jul 2013–Jun 2018
60-Month
43.2°F
(6.2°C)
41.1°F
(5.1°C)
2.1°F
(1.1°C)
119th Coolest
Coolest since:
1917, 1920, 1952
5th Warmest
Warmest since:
2016

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