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, September 1967

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1967 1-Month	59.2°F (15.1°C)	53.8°F (12.1°C)	5.4°F (3.0°C)	121st Coolest	Coolest since: 1966	1965
September 1967 1-Month	59.2°F (15.1°C)	53.8°F (12.1°C)	5.4°F (3.0°C)	8th Warmest	Warmest since: 1963	1998
Aug–Sep 1967 2-Month	62.8°F (17.1°C)	58.9°F (14.9°C)	3.9°F (2.2°C)	122nd Coolest	Coolest since: 1966	1965
Aug–Sep 1967 2-Month	62.8°F (17.1°C)	58.9°F (14.9°C)	3.9°F (2.2°C)	7th Warmest	Warmest since: 1940	2022
Jul–Sep 1967 3-Month	64.0°F (17.8°C)	61.2°F (16.2°C)	2.8°F (1.6°C)	117th Coolest	Coolest since: 1966	1912
	64.0°F (17.8°C)	61.2°F (16.2°C)	2.8°F (1.6°C)	12th Warmest	Warmest since: 1940	2022
	Ties: 1990
Jun–Sep 1967 4-Month	62.1°F (16.7°C)	60.5°F (15.8°C)	1.6°F (0.9°C)	101st Coolest	Coolest since: 1966	1993
	62.1°F (16.7°C)	60.5°F (15.8°C)	1.6°F (0.9°C)	28th Warmest	Warmest since: 1963	2021
	Ties: 1979
May–Sep 1967 5-Month	59.2°F (15.1°C)	58.4°F (14.7°C)	0.8°F (0.4°C)	85th Coolest	Coolest since: 1965	1907
	59.2°F (15.1°C)	58.4°F (14.7°C)	0.8°F (0.4°C)	44th Warmest	Warmest since: 1966	1936
	Ties: 1960, 2009
Apr–Sep 1967 6-Month	55.2°F (12.9°C)	55.4°F (13.0°C)	-0.2°F (-0.1°C)	46th Coolest	Coolest since: 1965	1907
	55.2°F (12.9°C)	55.4°F (13.0°C)	-0.2°F (-0.1°C)	83rd Warmest	Warmest since: 1966	1936
	Ties: 1898, 1973, 1983, 2002, 2004
Mar–Sep 1967 7-Month	51.1°F (10.6°C)	51.7°F (10.9°C)	-0.6°F (-0.3°C)	36th Coolest	Coolest since: 1965	1965
	51.1°F (10.6°C)	51.7°F (10.9°C)	-0.6°F (-0.3°C)	93rd Warmest	Warmest since: 1966	2012
	Ties: 1968, 1970, 1996
Feb–Sep 1967 8-Month	47.9°F (8.8°C)	47.9°F (8.8°C)	0.0°F (0.0°C)	63rd Coolest	Coolest since: 1965	1899
	47.9°F (8.8°C)	47.9°F (8.8°C)	0.0°F (0.0°C)	66th Warmest	Warmest since: 1966	2012, 2016
	Ties: 1918, 1932
Jan–Sep 1967 9-Month	45.1°F (7.3°C)	44.5°F (6.9°C)	0.6°F (0.4°C)	77th Coolest	Coolest since: 1966	1899
	45.1°F (7.3°C)	44.5°F (6.9°C)	0.6°F (0.4°C)	52nd Warmest	Warmest since: 1963	2012
	Ties: 1914, 2010
Dec 1966–Sep 1967 10-Month	42.8°F (6.0°C)	42.1°F (5.6°C)	0.7°F (0.4°C)	81st Coolest	Coolest since: 1966	1950
	42.8°F (6.0°C)	42.1°F (5.6°C)	0.7°F (0.4°C)	47th Warmest	Warmest since: 1963	2012
	Ties: 1908, 1914
Nov 1966–Sep 1967 11-Month	41.4°F (5.2°C)	41.0°F (5.0°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 1966	1899
	41.4°F (5.2°C)	41.0°F (5.0°C)	0.4°F (0.2°C)	54th Warmest	Warmest since: 1963	2012
	Ties: 1925, 1954
Oct 1966–Sep 1967 12-Month	41.6°F (5.3°C)	41.2°F (5.1°C)	0.4°F (0.2°C)	71st Coolest	Coolest since: 1965	1899
Oct 1966–Sep 1967 12-Month	41.6°F (5.3°C)	41.2°F (5.1°C)	0.4°F (0.2°C)	57th Warmest	Warmest since: 1966	2012
Apr 1966–Sep 1967 18-Month	46.4°F (8.0°C)	45.9°F (7.7°C)	0.5°F (0.3°C)	81st Coolest	Coolest since: 1966	1917
	46.4°F (8.0°C)	45.9°F (7.7°C)	0.5°F (0.3°C)	47th Warmest	Warmest since: 1964	2016
	Ties: 1900, 1921, 1937, 1944, 1983
Oct 1965–Sep 1967 24-Month	41.7°F (5.4°C)	41.1°F (5.1°C)	0.6°F (0.3°C)	80th Coolest	Coolest since: 1966	1917
	41.7°F (5.4°C)	41.1°F (5.1°C)	0.6°F (0.3°C)	47th Warmest	Warmest since: 1964	2016
	Ties: 1946, 1958, 1959, 1962
Oct 1964–Sep 1967 36-Month	40.6°F (4.8°C)	41.2°F (5.1°C)	-0.6°F (-0.3°C)	33rd Coolest	Coolest since: 1957	1951
	40.6°F (4.8°C)	41.2°F (5.1°C)	-0.6°F (-0.3°C)	93rd Warmest	Warmest since: 1966	2017
	Ties: 1911
Oct 1963–Sep 1967 48-Month	40.9°F (4.9°C)	41.1°F (5.1°C)	-0.2°F (-0.2°C)	42nd Coolest	Coolest since: 1965	1952
	40.9°F (4.9°C)	41.1°F (5.1°C)	-0.2°F (-0.2°C)	83rd Warmest	Warmest since: 1966	2007, 2017, 2018
	Ties: 1908, 1922, 1928, 1958, 1959, 1985
Oct 1962–Sep 1967 60-Month	41.4°F (5.2°C)	41.1°F (5.1°C)	0.3°F (0.1°C)	71st Coolest	Coolest since: 1966	1952
	41.4°F (5.2°C)	41.1°F (5.1°C)	0.3°F (0.1°C)	53rd Warmest	Warmest since: 1965	2016
	Ties: 1945, 1948, 1965, 1983

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings