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, August 1901

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 1901 1-Month	65.6°F (18.7°C)	64.1°F (17.8°C)	1.5°F (0.9°C)	91st Coolest	Coolest since: 1900	1911
	65.6°F (18.7°C)	64.1°F (17.8°C)	1.5°F (0.9°C)	38th Warmest	Warmest since: 1898	1971, 2003
	Ties: 1972, 2008
Jul–Aug 1901 2-Month	66.8°F (19.3°C)	64.9°F (18.3°C)	1.9°F (1.0°C)	108th Coolest	Coolest since: 1900	1993
	66.8°F (19.3°C)	64.9°F (18.3°C)	1.9°F (1.0°C)	21st Warmest	Warmest to Date	2003
	Ties: 1937, 1970
Jun–Aug 1901 3-Month	62.2°F (16.8°C)	62.7°F (17.1°C)	-0.5°F (-0.3°C)	43rd Coolest	Coolest since: 1899	1993
Jun–Aug 1901 3-Month	62.2°F (16.8°C)	62.7°F (17.1°C)	-0.5°F (-0.3°C)	86th Warmest	Warmest since: 1900	1936
May–Aug 1901 4-Month	60.6°F (15.9°C)	59.5°F (15.3°C)	1.1°F (0.6°C)	93rd Coolest	Coolest since: 1899	1907
	60.6°F (15.9°C)	59.5°F (15.3°C)	1.1°F (0.6°C)	36th Warmest	Warmest since: 1900	1936
	Ties: 1984, 1985
Apr–Aug 1901 5-Month	56.7°F (13.7°C)	55.8°F (13.2°C)	0.9°F (0.5°C)	92nd Coolest	Coolest since: 1899	1907
	56.7°F (13.7°C)	55.8°F (13.2°C)	0.9°F (0.5°C)	37th Warmest	Warmest since: 1900	1936, 1988
	Ties: 1991
Mar–Aug 1901 6-Month	52.5°F (11.4°C)	51.4°F (10.8°C)	1.1°F (0.6°C)	91st Coolest	Coolest since: 1899	1899
	52.5°F (11.4°C)	51.4°F (10.8°C)	1.1°F (0.6°C)	38th Warmest	Warmest since: 1900	1988
	Ties: 1937, 1984, 1990
Feb–Aug 1901 7-Month	47.3°F (8.5°C)	47.1°F (8.4°C)	0.2°F (0.1°C)	77th Coolest	Coolest since: 1899	1899
	47.3°F (8.5°C)	47.1°F (8.4°C)	0.2°F (0.1°C)	52nd Warmest	Warmest since: 1900	2016
	Ties: 1972, 2008, 2010
Jan–Aug 1901 8-Month	43.7°F (6.5°C)	43.3°F (6.3°C)	0.4°F (0.2°C)	75th Coolest	Coolest since: 1899	1899
	43.7°F (6.5°C)	43.3°F (6.3°C)	0.4°F (0.2°C)	54th Warmest	Warmest since: 1900	1934
	Ties: 1938, 2008, 2009, 2014
Dec 1900–Aug 1901 9-Month	42.0°F (5.6°C)	40.8°F (4.9°C)	1.2°F (0.7°C)	86th Coolest	Coolest since: 1899	1899
	42.0°F (5.6°C)	40.8°F (4.9°C)	1.2°F (0.7°C)	42nd Warmest	Warmest since: 1900	2012
	Ties: 1991
Nov 1900–Aug 1901 10-Month	40.3°F (4.6°C)	39.7°F (4.3°C)	0.6°F (0.3°C)	81st Coolest	Coolest since: 1899	1899
	40.3°F (4.6°C)	39.7°F (4.3°C)	0.6°F (0.3°C)	47th Warmest	Warmest since: 1900	2000
	Ties: 2002, 2008
Oct 1900–Aug 1901 11-Month	40.6°F (4.8°C)	40.0°F (4.4°C)	0.6°F (0.4°C)	80th Coolest	Coolest since: 1899	1899
	40.6°F (4.8°C)	40.0°F (4.4°C)	0.6°F (0.4°C)	48th Warmest	Warmest since: 1900	2000, 2016
	Ties: 1914, 1925, 1974, 1995
Sep 1900–Aug 1901 12-Month	41.5°F (5.3°C)	41.1°F (5.1°C)	0.4°F (0.2°C)	70th Coolest	Coolest since: 1899	1899
	41.5°F (5.3°C)	41.1°F (5.1°C)	0.4°F (0.2°C)	58th Warmest	Warmest since: 1900	2016
	Ties: 1967, 1968
Mar 1900–Aug 1901 18-Month	45.6°F (7.6°C)	44.5°F (6.9°C)	1.1°F (0.7°C)	89th Coolest	Coolest since: 1900	1899
Mar 1900–Aug 1901 18-Month	45.6°F (7.6°C)	44.5°F (6.9°C)	1.1°F (0.7°C)	39th Warmest	Warmest to Date	2016
Sep 1899–Aug 1901 24-Month	42.4°F (5.8°C)	41.2°F (5.1°C)	1.2°F (0.7°C)	100th Coolest	Coolest since: 1900	1917
	42.4°F (5.8°C)	41.2°F (5.1°C)	1.2°F (0.7°C)	27th Warmest	Warmest to Date	2016
	Ties: 1931, 1932, 1961, 1977
Sep 1898–Aug 1901 36-Month	40.4°F (4.7°C)	41.1°F (5.1°C)	-0.7°F (-0.4°C)	25th Coolest	Coolest since: 1900	1899, 1952
	40.4°F (4.7°C)	41.1°F (5.1°C)	-0.7°F (-0.4°C)	101st Warmest	Warmest to Date	2017
	Ties: 1919, 1971, 1973
Sep 1897–Aug 1901 48-Month	40.4°F (4.7°C)	41.0°F (5.0°C)	-0.6°F (-0.3°C)	20th Coolest	Coolest since: 1900	1952
	40.4°F (4.7°C)	41.0°F (5.0°C)	-0.6°F (-0.3°C)	105th Warmest	Warmest to Date	2017, 2018
	Ties: 1905, 1907, 1929
Sep 1896–Aug 1901 60-Month	40.2°F (4.6°C)	41.1°F (5.1°C)	-0.9°F (-0.5°C)	12th Coolest	Coolest since: 1900	1952
	40.2°F (4.6°C)	41.1°F (5.1°C)	-0.9°F (-0.5°C)	112th Warmest	Warmest to Date	2016
	Ties: 1919, 1950, 1954

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings