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 1944

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1944 1-Month	54.8°F (12.7°C)	53.8°F (12.1°C)	1.0°F (0.6°C)	76th Coolest	Coolest since: 1943	1965
	54.8°F (12.7°C)	53.8°F (12.1°C)	1.0°F (0.6°C)	53rd Warmest	Warmest since: 1940	1998
	Ties: 1913, 1958, 2006, 2016
Aug–Sep 1944 2-Month	58.1°F (14.5°C)	59.0°F (15.0°C)	-0.9°F (-0.5°C)	39th Coolest	Coolest since: 1941	1965
	58.1°F (14.5°C)	59.0°F (15.0°C)	-0.9°F (-0.5°C)	90th Warmest	Warmest since: 1943	2022
	Ties: 1945
Jul–Sep 1944 3-Month	59.9°F (15.5°C)	61.2°F (16.2°C)	-1.3°F (-0.7°C)	25th Coolest	Coolest since: 1928	1912
	59.9°F (15.5°C)	61.2°F (16.2°C)	-1.3°F (-0.7°C)	104th Warmest	Warmest since: 1943	2022
	Ties: 1968, 1974
Jun–Sep 1944 4-Month	58.8°F (14.9°C)	60.5°F (15.8°C)	-1.7°F (-0.9°C)	14th Coolest	Coolest since: 1928	1993
	58.8°F (14.9°C)	60.5°F (15.8°C)	-1.7°F (-0.9°C)	115th Warmest	Warmest since: 1943	2021
	Ties: 1901, 1927
May–Sep 1944 5-Month	57.7°F (14.3°C)	58.4°F (14.7°C)	-0.7°F (-0.4°C)	34th Coolest	Coolest since: 1943	1907
	57.7°F (14.3°C)	58.4°F (14.7°C)	-0.7°F (-0.4°C)	95th Warmest	Warmest since: 1941	1936
	Ties: 1926, 1928, 1946, 1978
Apr–Sep 1944 6-Month	55.1°F (12.8°C)	55.5°F (13.1°C)	-0.4°F (-0.3°C)	42nd Coolest	Coolest since: 1942	1907
	55.1°F (12.8°C)	55.5°F (13.1°C)	-0.4°F (-0.3°C)	87th Warmest	Warmest since: 1943	1936
	Ties: 1908, 1962, 1978
Mar–Sep 1944 7-Month	50.5°F (10.3°C)	51.7°F (10.9°C)	-1.2°F (-0.6°C)	24th Coolest	Coolest since: 1943	1965
	50.5°F (10.3°C)	51.7°F (10.9°C)	-1.2°F (-0.6°C)	105th Warmest	Warmest since: 1943	2012
	Ties: 1909, 1943
Feb–Sep 1944 8-Month	46.9°F (8.3°C)	47.9°F (8.8°C)	-1.0°F (-0.5°C)	26th Coolest	Coolest since: 1929	1899
	46.9°F (8.3°C)	47.9°F (8.8°C)	-1.0°F (-0.5°C)	103rd Warmest	Warmest since: 1943	2012, 2016
	Ties: 1909, 1920, 1945, 1962
Jan–Sep 1944 9-Month	44.3°F (6.8°C)	44.5°F (6.9°C)	-0.2°F (-0.1°C)	55th Coolest	Coolest since: 1943	1899
	44.3°F (6.8°C)	44.5°F (6.9°C)	-0.2°F (-0.1°C)	74th Warmest	Warmest since: 1941	2012
	Ties: 1901, 1923, 1932, 1970, 1971, 2018
Dec 1943–Sep 1944 10-Month	42.4°F (5.8°C)	42.1°F (5.6°C)	0.3°F (0.2°C)	72nd Coolest	Coolest since: 1943	1950
	42.4°F (5.8°C)	42.1°F (5.6°C)	0.3°F (0.2°C)	56th Warmest	Warmest since: 1941	2012
	Ties: 1966, 1973, 2009
Nov 1943–Sep 1944 11-Month	41.5°F (5.3°C)	41.0°F (5.0°C)	0.5°F (0.3°C)	78th Coolest	Coolest since: 1943	1899
	41.5°F (5.3°C)	41.0°F (5.0°C)	0.5°F (0.3°C)	50th Warmest	Warmest since: 1941	2012
	Ties: 1905, 1970, 2008
Oct 1943–Sep 1944 12-Month	41.9°F (5.5°C)	41.2°F (5.1°C)	0.7°F (0.4°C)	82nd Coolest	Coolest since: 1943	1899
	41.9°F (5.5°C)	41.2°F (5.1°C)	0.7°F (0.4°C)	46th Warmest	Warmest since: 1941	2012
	Ties: 1954, 1964, 1966
Apr 1943–Sep 1944 18-Month	46.4°F (8.0°C)	45.9°F (7.7°C)	0.5°F (0.3°C)	81st Coolest	Coolest since: 1943	1917
	46.4°F (8.0°C)	45.9°F (7.7°C)	0.5°F (0.3°C)	47th Warmest	Warmest since: 1941	2016
	Ties: 1900, 1921, 1937, 1967, 1983
Oct 1942–Sep 1944 24-Month	41.0°F (5.0°C)	41.1°F (5.1°C)	-0.1°F (-0.1°C)	51st Coolest	Coolest since: 1943	1917
	41.0°F (5.0°C)	41.1°F (5.1°C)	-0.1°F (-0.1°C)	76th Warmest	Warmest since: 1942	2016
	Ties: 1922, 1933, 1953, 1994
Oct 1941–Sep 1944 36-Month	41.1°F (5.1°C)	41.1°F (5.1°C)	0.0°F (0.0°C)	52nd Coolest	Coolest since: 1938	1951
	41.1°F (5.1°C)	41.1°F (5.1°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1943	2017
	Ties: 1906
Oct 1940–Sep 1944 48-Month	41.4°F (5.2°C)	41.1°F (5.1°C)	0.3°F (0.1°C)	76th Coolest	Coolest since: 1939	1952
	41.4°F (5.2°C)	41.1°F (5.1°C)	0.3°F (0.1°C)	49th Warmest	Warmest since: 1943	2007, 2017, 2018
	Ties: 1946, 1947, 1997
Oct 1939–Sep 1944 60-Month	41.8°F (5.4°C)	41.1°F (5.1°C)	0.7°F (0.3°C)	84th Coolest	Coolest since: 1940	1952
	41.8°F (5.4°C)	41.1°F (5.1°C)	0.7°F (0.3°C)	40th Warmest	Warmest since: 1943	2016
	Ties: 1987, 2011

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 7, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings