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, July 2017

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 2017 1-Month	71.6°F (22.0°C)	65.7°F (18.7°C)	5.9°F (3.3°C)	125th Coolest	Coolest since: 2016	1993
July 2017 1-Month	71.6°F (22.0°C)	65.7°F (18.7°C)	5.9°F (3.3°C)	4th Warmest	Warmest since: 2007	1936
Jun–Jul 2017 2-Month	66.1°F (18.9°C)	62.0°F (16.7°C)	4.1°F (2.2°C)	120th Coolest	Coolest since: 2016	1915
Jun–Jul 2017 2-Month	66.1°F (18.9°C)	62.0°F (16.7°C)	4.1°F (2.2°C)	9th Warmest	Warmest since: 2007	2021
May–Jul 2017 3-Month	61.5°F (16.4°C)	58.1°F (14.5°C)	3.4°F (1.9°C)	121st Coolest	Coolest since: 2016	1915
May–Jul 2017 3-Month	61.5°F (16.4°C)	58.1°F (14.5°C)	3.4°F (1.9°C)	8th Warmest	Warmest since: 2007	1936
Apr–Jul 2017 4-Month	56.6°F (13.7°C)	53.7°F (12.1°C)	2.9°F (1.6°C)	118th Coolest	Coolest since: 2016	1907
Apr–Jul 2017 4-Month	56.6°F (13.7°C)	53.7°F (12.1°C)	2.9°F (1.6°C)	11th Warmest	Warmest since: 2007	1988
Mar–Jul 2017 5-Month	52.5°F (11.4°C)	48.9°F (9.4°C)	3.6°F (2.0°C)	122nd Coolest	Coolest since: 2016	1899
	52.5°F (11.4°C)	48.9°F (9.4°C)	3.6°F (2.0°C)	7th Warmest	Warmest since: 2012	1910
	Ties: 1936
Feb–Jul 2017 6-Month	48.0°F (8.9°C)	44.3°F (6.8°C)	3.7°F (2.1°C)	121st Coolest	Coolest since: 2014	1899
	48.0°F (8.9°C)	44.3°F (6.8°C)	3.7°F (2.1°C)	8th Warmest	Warmest since: 2016	2016
	Ties: 2007
Jan–Jul 2017 7-Month	43.3°F (6.3°C)	40.3°F (4.6°C)	3.0°F (1.7°C)	113th Coolest	Coolest since: 2014	1899
	43.3°F (6.3°C)	40.3°F (4.6°C)	3.0°F (1.7°C)	16th Warmest	Warmest since: 2016	1934
	Ties: 1900, 2021
Dec 2016–Jul 2017 8-Month	39.6°F (4.2°C)	37.8°F (3.2°C)	1.8°F (1.0°C)	93rd Coolest	Coolest since: 2014	1899
	39.6°F (4.2°C)	37.8°F (3.2°C)	1.8°F (1.0°C)	35th Warmest	Warmest since: 2016	1992
	Ties: 1974, 2013
Nov 2016–Jul 2017 9-Month	39.6°F (4.2°C)	37.0°F (2.8°C)	2.6°F (1.4°C)	109th Coolest	Coolest since: 2014	1899
Nov 2016–Jul 2017 9-Month	39.6°F (4.2°C)	37.0°F (2.8°C)	2.6°F (1.4°C)	19th Warmest	Warmest since: 2016	1934
Oct 2016–Jul 2017 10-Month	40.1°F (4.5°C)	37.6°F (3.1°C)	2.5°F (1.4°C)	112th Coolest	Coolest since: 2014	1899
Oct 2016–Jul 2017 10-Month	40.1°F (4.5°C)	37.6°F (3.1°C)	2.5°F (1.4°C)	16th Warmest	Warmest since: 2016	2016
Sep 2016–Jul 2017 11-Month	41.4°F (5.2°C)	39.1°F (3.9°C)	2.3°F (1.3°C)	109th Coolest	Coolest since: 2014	1899
	41.4°F (5.2°C)	39.1°F (3.9°C)	2.3°F (1.3°C)	19th Warmest	Warmest since: 2016	2016
	Ties: 1998
Aug 2016–Jul 2017 12-Month	43.3°F (6.3°C)	41.1°F (5.1°C)	2.2°F (1.2°C)	110th Coolest	Coolest since: 2014	1899
	43.3°F (6.3°C)	41.1°F (5.1°C)	2.2°F (1.2°C)	18th Warmest	Warmest since: 2016	2016
	Ties: 2005
Feb 2016–Jul 2017 18-Month	45.3°F (7.4°C)	42.2°F (5.7°C)	3.1°F (1.7°C)	124th Coolest	Coolest since: 2015	1899
	45.3°F (7.4°C)	42.2°F (5.7°C)	3.1°F (1.7°C)	4th Warmest	Warmest since: 2016	2016
	Ties: 2006
Aug 2015–Jul 2017 24-Month	44.3°F (6.8°C)	41.1°F (5.1°C)	3.2°F (1.7°C)	125th Coolest	Coolest since: 2015	1917
	44.3°F (6.8°C)	41.1°F (5.1°C)	3.2°F (1.7°C)	2nd Warmest	Warmest since: 2016	2016
	Ties: 2000
Aug 2014–Jul 2017 36-Month	44.3°F (6.8°C)	41.1°F (5.1°C)	3.2°F (1.7°C)	125th Coolest	Coolest since: 2016	1899, 1952
Aug 2014–Jul 2017 36-Month	44.3°F (6.8°C)	41.1°F (5.1°C)	3.2°F (1.7°C)	1st Warmest	Warmest to Date	2017
Aug 2013–Jul 2017 48-Month	43.6°F (6.4°C)	41.1°F (5.1°C)	2.5°F (1.3°C)	124th Coolest	Coolest since: 2016	1952
	43.6°F (6.4°C)	41.1°F (5.1°C)	2.5°F (1.3°C)	1st Warmest	Warmest since: 2007	2007, 2017, 2018
	Ties: 2007, 2018
Aug 2012–Jul 2017 60-Month	43.5°F (6.4°C)	41.1°F (5.1°C)	2.4°F (1.3°C)	122nd Coolest	Coolest since: 2015	1952
Aug 2012–Jul 2017 60-Month	43.5°F (6.4°C)	41.1°F (5.1°C)	2.4°F (1.3°C)	2nd Warmest	Warmest since: 2016	2016

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings