Statewide Rankings

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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

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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: 2014	1951
June 2018 1-Month	59.2°F (15.1°C)	58.3°F (14.6°C)	0.9°F (0.5°C)	43rd Warmest	Warmest since: 2017	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: 2017	1907
	57.4°F (14.1°C)	54.2°F (12.3°C)	3.2°F (1.8°C)	9th Warmest	Warmest since: 1988	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: 2014	1975
	50.9°F (10.5°C)	49.7°F (9.8°C)	1.2°F (0.7°C)	34th Warmest	Warmest since: 2017	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: 2014	1899
Mar–Jun 2018 4-Month	45.3°F (7.4°C)	44.7°F (7.1°C)	0.6°F (0.3°C)	51st Warmest	Warmest since: 2017	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: 2014	1899
	38.5°F (3.6°C)	40.0°F (4.4°C)	-1.5°F (-0.8°C)	101st Warmest	Warmest since: 2017	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: 2011	1899
	35.7°F (2.1°C)	36.1°F (2.3°C)	-0.4°F (-0.2°C)	75th Warmest	Warmest since: 2017	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: 2014	1917
	33.6°F (0.9°C)	33.9°F (1.1°C)	-0.3°F (-0.2°C)	73rd Warmest	Warmest since: 2017	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: 2014	1899
	33.2°F (0.7°C)	33.3°F (0.7°C)	-0.1°F (0.0°C)	73rd Warmest	Warmest since: 2017	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: 2014	1899
	34.3°F (1.3°C)	34.5°F (1.4°C)	-0.2°F (-0.1°C)	74th Warmest	Warmest since: 2017	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: 2014	1899
	36.4°F (2.4°C)	36.4°F (2.4°C)	0.0°F (0.0°C)	71st Warmest	Warmest since: 2017	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: 2011	1917
	39.0°F (3.9°C)	38.9°F (3.8°C)	0.1°F (0.1°C)	68th Warmest	Warmest since: 2017	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: 2014	1917
	41.7°F (5.4°C)	41.1°F (5.1°C)	0.6°F (0.3°C)	52nd Warmest	Warmest since: 2017	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: 2014	1917
Jan 2017–Jun 2018 18-Month	40.7°F (4.8°C)	39.5°F (4.2°C)	1.2°F (0.6°C)	37th Warmest	Warmest since: 2017	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: 2014	1917
	42.3°F (5.7°C)	41.1°F (5.1°C)	1.2°F (0.6°C)	32nd Warmest	Warmest since: 2017	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: 2015	1899
Jul 2015–Jun 2018 36-Month	43.3°F (6.3°C)	41.1°F (5.1°C)	2.2°F (1.2°C)	9th Warmest	Warmest since: 2017	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: 2017	1899, 1952
	43.6°F (6.4°C)	41.1°F (5.1°C)	2.5°F (1.3°C)	1st Warmest	Warmest since: 2016	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: 2015	1917, 1920, 1952
Jul 2013–Jun 2018 60-Month	43.2°F (6.2°C)	41.1°F (5.1°C)	2.1°F (1.1°C)	5th Warmest	Warmest since: 2017	2016

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 2, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings