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 1979

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1979 1-Month	65.9°F (18.8°C)	65.7°F (18.7°C)	0.2°F (0.1°C)	57th Coolest	Coolest since: 1978	1993
	65.9°F (18.8°C)	65.7°F (18.7°C)	0.2°F (0.1°C)	72nd Warmest	Warmest since: 1976	1936
	Ties: 1916, 1959, 1994, 2016
Jun–Jul 1979 2-Month	62.6°F (17.0°C)	62.0°F (16.7°C)	0.6°F (0.3°C)	81st Coolest	Coolest since: 1978	1915
	62.6°F (17.0°C)	62.0°F (16.7°C)	0.6°F (0.3°C)	48th Warmest	Warmest since: 1977	2021
	Ties: 1914, 1957, 1994, 2005
May–Jul 1979 3-Month	57.9°F (14.4°C)	58.1°F (14.5°C)	-0.2°F (-0.1°C)	58th Coolest	Coolest since: 1978	1915
	57.9°F (14.4°C)	58.1°F (14.5°C)	-0.2°F (-0.1°C)	71st Warmest	Warmest since: 1977	1936
	Ties: 1947, 1952
Apr–Jul 1979 4-Month	52.8°F (11.6°C)	53.7°F (12.1°C)	-0.9°F (-0.5°C)	33rd Coolest	Coolest since: 1975	1907
	52.8°F (11.6°C)	53.7°F (12.1°C)	-0.9°F (-0.5°C)	96th Warmest	Warmest since: 1978	1988
	Ties: 1896, 1911, 1942, 1972, 2022
Mar–Jul 1979 5-Month	48.2°F (9.0°C)	48.8°F (9.3°C)	-0.6°F (-0.3°C)	46th Coolest	Coolest since: 1975	1899
	48.2°F (9.0°C)	48.8°F (9.3°C)	-0.6°F (-0.3°C)	83rd Warmest	Warmest since: 1978	1910
	Ties: 1964, 1971
Feb–Jul 1979 6-Month	42.6°F (5.9°C)	44.3°F (6.8°C)	-1.7°F (-0.9°C)	22nd Coolest	Coolest since: 1975	1899
	42.6°F (5.9°C)	44.3°F (6.8°C)	-1.7°F (-0.9°C)	107th Warmest	Warmest since: 1978	2016
	Ties: 1895
Jan–Jul 1979 7-Month	36.8°F (2.7°C)	40.3°F (4.6°C)	-3.5°F (-1.9°C)	7th Coolest	Coolest since: 1950	1899
Jan–Jul 1979 7-Month	36.8°F (2.7°C)	40.3°F (4.6°C)	-3.5°F (-1.9°C)	122nd Warmest	Warmest since: 1978	1934
Dec 1978–Jul 1979 8-Month	33.8°F (1.0°C)	37.9°F (3.3°C)	-4.1°F (-2.3°C)	4th Coolest	Coolest since: 1950	1899
Dec 1978–Jul 1979 8-Month	33.8°F (1.0°C)	37.9°F (3.3°C)	-4.1°F (-2.3°C)	124th Warmest	Warmest since: 1978	1992
Nov 1978–Jul 1979 9-Month	32.5°F (0.3°C)	37.0°F (2.8°C)	-4.5°F (-2.5°C)	3rd Coolest	Coolest since: 1917	1899
Nov 1978–Jul 1979 9-Month	32.5°F (0.3°C)	37.0°F (2.8°C)	-4.5°F (-2.5°C)	125th Warmest	Warmest since: 1978	1934
Oct 1978–Jul 1979 10-Month	33.7°F (0.9°C)	37.6°F (3.1°C)	-3.9°F (-2.2°C)	3rd Coolest	Coolest since: 1917	1899
Oct 1978–Jul 1979 10-Month	33.7°F (0.9°C)	37.6°F (3.1°C)	-3.9°F (-2.2°C)	125th Warmest	Warmest since: 1978	2016
Sep 1978–Jul 1979 11-Month	35.7°F (2.1°C)	39.1°F (3.9°C)	-3.4°F (-1.8°C)	3rd Coolest	Coolest since: 1917	1899
Sep 1978–Jul 1979 11-Month	35.7°F (2.1°C)	39.1°F (3.9°C)	-3.4°F (-1.8°C)	125th Warmest	Warmest since: 1978	2016
Aug 1978–Jul 1979 12-Month	37.9°F (3.3°C)	41.2°F (5.1°C)	-3.3°F (-1.8°C)	3rd Coolest	Coolest since: 1917	1899
Aug 1978–Jul 1979 12-Month	37.9°F (3.3°C)	41.2°F (5.1°C)	-3.3°F (-1.8°C)	125th Warmest	Warmest since: 1978	2016
Feb 1978–Jul 1979 18-Month	39.7°F (4.3°C)	42.2°F (5.7°C)	-2.5°F (-1.4°C)	4th Coolest	Coolest since: 1952	1899
Feb 1978–Jul 1979 18-Month	39.7°F (4.3°C)	42.2°F (5.7°C)	-2.5°F (-1.4°C)	124th Warmest	Warmest since: 1978	2016
Aug 1977–Jul 1979 24-Month	38.5°F (3.6°C)	41.1°F (5.1°C)	-2.6°F (-1.5°C)	2nd Coolest	Coolest since: 1917	1917
Aug 1977–Jul 1979 24-Month	38.5°F (3.6°C)	41.1°F (5.1°C)	-2.6°F (-1.5°C)	125th Warmest	Warmest since: 1978	2016
Aug 1976–Jul 1979 36-Month	40.0°F (4.4°C)	41.1°F (5.1°C)	-1.1°F (-0.7°C)	12th Coolest	Coolest since: 1952	1899, 1952
	40.0°F (4.4°C)	41.1°F (5.1°C)	-1.1°F (-0.7°C)	114th Warmest	Warmest since: 1978	2017
	Ties: 1904, 1980
Aug 1975–Jul 1979 48-Month	40.5°F (4.7°C)	41.1°F (5.1°C)	-0.6°F (-0.4°C)	24th Coolest	Coolest since: 1972	1952
	40.5°F (4.7°C)	41.1°F (5.1°C)	-0.6°F (-0.4°C)	101st Warmest	Warmest since: 1978	2007, 2017, 2018
	Ties: 1906, 1909
Aug 1974–Jul 1979 60-Month	40.4°F (4.7°C)	41.1°F (5.1°C)	-0.7°F (-0.4°C)	20th Coolest	Coolest since: 1973	1952
	40.4°F (4.7°C)	41.1°F (5.1°C)	-0.7°F (-0.4°C)	104th Warmest	Warmest since: 1978	2016
	Ties: 1912, 1921, 1924, 1930

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings