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 2020

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
June 2020
1-Month		59.3°F
(15.2°C)		58.3°F
(14.6°C)		1.0°F
(0.6°C)		90th Coolest
Coolest since:
1951
39th Warmest
Warmest since:
1988
Ties: 1941, 1979, 1994
May–Jun 2020
2-Month		55.0°F
(12.8°C)		54.3°F
(12.4°C)		0.7°F
(0.4°C)		85th Coolest
Coolest since:
1907
44th Warmest
Warmest since:
1988
Ties: 1911, 1957
Apr–Jun 2020
3-Month		49.4°F
(9.7°C)		49.7°F
(9.8°C)		-0.3°F
(-0.1°C)		50th Coolest
Coolest since:
1975
79th Warmest
Warmest since:
1988
Ties: 1923, 1963, 1964, 1996, 2019
Mar–Jun 2020
4-Month		45.0°F
(7.2°C)		44.7°F
(7.1°C)		0.3°F
(0.1°C)		72nd Coolest
Coolest since:
1899
57th Warmest
Warmest since:
1910
Ties: 1915, 1928, 1956, 1984
Feb–Jun 2020
5-Month		41.1°F
(5.1°C)		40.0°F
(4.4°C)		1.1°F
(0.7°C)		89th Coolest
Coolest since:
1899
40th Warmest
Warmest since:
2016
Ties: 1997, 2013
Jan–Jun 2020
6-Month		38.1°F
(3.4°C)		36.1°F
(2.3°C)		2.0°F
(1.1°C)		96th Coolest
Coolest since:
1899
33rd Warmest
Warmest since:
1992
Ties: 1976, 2003
Dec 2019–Jun 2020
7-Month		36.4°F
(2.4°C)		33.9°F
(1.1°C)		2.5°F
(1.3°C)		103rd Coolest
Coolest since:
1917
25th Warmest
Warmest since:
1992
Ties: 1998, 1999
Nov 2019–Jun 2020
8-Month		35.5°F
(1.9°C)		33.4°F
(0.8°C)		2.1°F
(1.1°C)		103rd Coolest
Coolest since:
1899
25th Warmest
Warmest since:
1992
Ties: 1921, 1940
Oct 2019–Jun 2020
9-Month		35.5°F
(1.9°C)		34.5°F
(1.4°C)		1.0°F
(0.5°C)		86th Coolest
Coolest since:
1899
42nd Warmest
Warmest since:
2016
Ties: 1954, 1991
Sep 2019–Jun 2020
10-Month		37.4°F
(3.0°C)		36.4°F
(2.4°C)		1.0°F
(0.6°C)		83rd Coolest
Coolest since:
1899
45th Warmest
Warmest since:
2016
Ties: 1994, 2002
Aug 2019–Jun 2020
11-Month		39.9°F
(4.4°C)		38.9°F
(3.8°C)		1.0°F
(0.6°C)		84th Coolest
Coolest since:
1917
44th Warmest
Warmest since:
2016
Ties: 1968
Jul 2019–Jun 2020
12-Month		42.0°F
(5.6°C)		41.1°F
(5.1°C)		0.9°F
(0.5°C)		80th Coolest
Coolest since:
1917
48th Warmest
Warmest since:
2016
Jan 2019–Jun 2020
18-Month		39.3°F
(4.1°C)		39.5°F
(4.2°C)		-0.2°F
(-0.1°C)		56th Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
2016
Ties: 1924, 1925, 1967, 1996
Jul 2018–Jun 2020
24-Month		41.2°F
(5.1°C)		41.1°F
(5.1°C)		0.1°F
(0.0°C)		59th Coolest
Coolest since:
1917
68th Warmest
Warmest since:
2016
Ties: 1974, 1978
Jul 2017–Jun 2020
36-Month		41.4°F
(5.2°C)		41.1°F
(5.1°C)		0.3°F
(0.1°C)		72nd Coolest
Coolest since:
1899
54th Warmest
Warmest since:
2017
Ties: 1959, 1984
Jul 2016–Jun 2020
48-Month		41.7°F
(5.4°C)		41.1°F
(5.1°C)		0.6°F
(0.3°C)		82nd Coolest
Coolest since:
1899, 1952
43rd Warmest
Warmest since:
2007, 2016, 2018
Ties: 1936, 1944, 1963, 1987
Jul 2015–Jun 2020
60-Month		42.5°F
(5.8°C)		41.1°F
(5.1°C)		1.4°F
(0.7°C)		105th Coolest
Coolest since:
1917, 1952
19th Warmest
Warmest since:
2016

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