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 1977

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1977 1-Month	65.0°F (18.3°C)	65.7°F (18.7°C)	-0.7°F (-0.4°C)	40th Coolest	Coolest since: 1972	1993
	65.0°F (18.3°C)	65.7°F (18.7°C)	-0.7°F (-0.4°C)	89th Warmest	Warmest since: 1976	1936
	Ties: 1965, 1968, 2019
Jun–Jul 1977 2-Month	63.6°F (17.6°C)	62.0°F (16.7°C)	1.6°F (0.9°C)	102nd Coolest	Coolest since: 1976	1915
	63.6°F (17.6°C)	62.0°F (16.7°C)	1.6°F (0.9°C)	27th Warmest	Warmest since: 1974	2021
	Ties: 1930, 1941, 1985
May–Jul 1977 3-Month	59.6°F (15.3°C)	58.1°F (14.5°C)	1.5°F (0.8°C)	106th Coolest	Coolest since: 1976	1915
	59.6°F (15.3°C)	58.1°F (14.5°C)	1.5°F (0.8°C)	23rd Warmest	Warmest since: 1970	1936
	Ties: 1910, 1921, 1970, 1994, 2001, 2003
Apr–Jul 1977 4-Month	55.9°F (13.3°C)	53.7°F (12.1°C)	2.2°F (1.2°C)	111th Coolest	Coolest since: 1976	1907
	55.9°F (13.3°C)	53.7°F (12.1°C)	2.2°F (1.2°C)	18th Warmest	Warmest since: 1949	1988
	Ties: 1949
Mar–Jul 1977 5-Month	51.0°F (10.6°C)	48.8°F (9.3°C)	2.2°F (1.3°C)	109th Coolest	Coolest since: 1976	1899
	51.0°F (10.6°C)	48.8°F (9.3°C)	2.2°F (1.3°C)	20th Warmest	Warmest since: 1961	1910
	Ties: 1926, 1931, 1946
Feb–Jul 1977 6-Month	47.7°F (8.7°C)	44.3°F (6.8°C)	3.4°F (1.9°C)	119th Coolest	Coolest since: 1976	1899
	47.7°F (8.7°C)	44.3°F (6.8°C)	3.4°F (1.9°C)	10th Warmest	Warmest since: 1961	2016
	Ties: 1961
Jan–Jul 1977 7-Month	42.7°F (5.9°C)	40.4°F (4.7°C)	2.3°F (1.2°C)	105th Coolest	Coolest since: 1976	1899
	42.7°F (5.9°C)	40.4°F (4.7°C)	2.3°F (1.2°C)	24th Warmest	Warmest since: 1961	1934
	Ties: 1910, 1925, 2003, 2005
Dec 1976–Jul 1977 8-Month	40.4°F (4.7°C)	37.8°F (3.2°C)	2.6°F (1.5°C)	106th Coolest	Coolest since: 1976	1899
	40.4°F (4.7°C)	37.8°F (3.2°C)	2.6°F (1.5°C)	22nd Warmest	Warmest since: 1961	1992
	Ties: 1983
Nov 1976–Jul 1977 9-Month	39.2°F (4.0°C)	36.9°F (2.7°C)	2.3°F (1.3°C)	107th Coolest	Coolest since: 1976	1899
Nov 1976–Jul 1977 9-Month	39.2°F (4.0°C)	36.9°F (2.7°C)	2.3°F (1.3°C)	21st Warmest	Warmest since: 1961	1934
Oct 1976–Jul 1977 10-Month	39.5°F (4.2°C)	37.6°F (3.1°C)	1.9°F (1.1°C)	104th Coolest	Coolest since: 1976	1899
	39.5°F (4.2°C)	37.6°F (3.1°C)	1.9°F (1.1°C)	24th Warmest	Warmest since: 1963	2016
	Ties: 1940, 1963, 1990
Sep 1976–Jul 1977 11-Month	41.0°F (5.0°C)	39.0°F (3.9°C)	2.0°F (1.1°C)	105th Coolest	Coolest since: 1976	1899
	41.0°F (5.0°C)	39.0°F (3.9°C)	2.0°F (1.1°C)	23rd Warmest	Warmest since: 1964	2016
	Ties: 1940, 1964
Aug 1976–Jul 1977 12-Month	43.0°F (6.1°C)	41.2°F (5.1°C)	1.8°F (1.0°C)	108th Coolest	Coolest since: 1976	1899
	43.0°F (6.1°C)	41.2°F (5.1°C)	1.8°F (1.0°C)	20th Warmest	Warmest since: 1964	2016
	Ties: 1900, 1926, 1964
Feb 1976–Jul 1977 18-Month	43.9°F (6.6°C)	42.2°F (5.7°C)	1.7°F (0.9°C)	106th Coolest	Coolest since: 1976	1899
	43.9°F (6.6°C)	42.2°F (5.7°C)	1.7°F (0.9°C)	22nd Warmest	Warmest since: 1964	2016
	Ties: 1998, 2008
Aug 1975–Jul 1977 24-Month	42.5°F (5.8°C)	41.2°F (5.1°C)	1.3°F (0.7°C)	100th Coolest	Coolest since: 1976	1917
	42.5°F (5.8°C)	41.2°F (5.1°C)	1.3°F (0.7°C)	27th Warmest	Warmest since: 1964	2016
	Ties: 1931, 1932
Aug 1974–Jul 1977 36-Month	41.6°F (5.3°C)	41.1°F (5.1°C)	0.5°F (0.2°C)	80th Coolest	Coolest since: 1976	1899, 1952
	41.6°F (5.3°C)	41.1°F (5.1°C)	0.5°F (0.2°C)	46th Warmest	Warmest since: 1964	2017
	Ties: 1985, 2010, 2019
Aug 1973–Jul 1977 48-Month	41.8°F (5.4°C)	41.1°F (5.1°C)	0.7°F (0.3°C)	85th Coolest	Coolest since: 1976	1952
	41.8°F (5.4°C)	41.1°F (5.1°C)	0.7°F (0.3°C)	40th Warmest	Warmest since: 1964	2007, 2017, 2018
	Ties: 1933, 1936, 1943
Aug 1972–Jul 1977 60-Month	41.6°F (5.3°C)	41.1°F (5.1°C)	0.5°F (0.2°C)	78th Coolest	Coolest since: 1976	1952
	41.6°F (5.3°C)	41.1°F (5.1°C)	0.5°F (0.2°C)	46th Warmest	Warmest since: 1965	2016
	Ties: 1938, 1962, 1963, 1965, 1998

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 4, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings