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 1955

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
August 1955 1-Month	66.2°F (19.0°C)	64.1°F (17.8°C)	2.1°F (1.2°C)	101st Coolest	Coolest since: 1954	1911
	66.2°F (19.0°C)	64.1°F (17.8°C)	2.1°F (1.2°C)	28th Warmest	Warmest since: 1949	1971, 2003
	Ties: 1898, 1919, 1940, 1973
Jul–Aug 1955 2-Month	65.6°F (18.7°C)	64.8°F (18.2°C)	0.8°F (0.5°C)	77th Coolest	Coolest since: 1954	1993
	65.6°F (18.7°C)	64.8°F (18.2°C)	0.8°F (0.5°C)	52nd Warmest	Warmest since: 1949	2003
	Ties: 1932, 1957, 2018
Jun–Aug 1955 3-Month	62.7°F (17.1°C)	62.6°F (17.0°C)	0.1°F (0.1°C)	60th Coolest	Coolest since: 1954	1993
	62.7°F (17.1°C)	62.6°F (17.0°C)	0.1°F (0.1°C)	69th Warmest	Warmest since: 1949	1936
	Ties: 1910, 1925, 1985
May–Aug 1955 4-Month	59.1°F (15.1°C)	59.5°F (15.3°C)	-0.4°F (-0.2°C)	47th Coolest	Coolest since: 1954	1907
May–Aug 1955 4-Month	59.1°F (15.1°C)	59.5°F (15.3°C)	-0.4°F (-0.2°C)	82nd Warmest	Warmest since: 1952	1936
Apr–Aug 1955 5-Month	55.1°F (12.8°C)	55.7°F (13.2°C)	-0.6°F (-0.4°C)	36th Coolest	Coolest since: 1954	1907
	55.1°F (12.8°C)	55.7°F (13.2°C)	-0.6°F (-0.4°C)	93rd Warmest	Warmest since: 1952	1936, 1988
	Ties: 1904, 1944, 1959, 2002
Mar–Aug 1955 6-Month	49.5°F (9.7°C)	51.4°F (10.8°C)	-1.9°F (-1.1°C)	13th Coolest	Coolest since: 1954	1899
	49.5°F (9.7°C)	51.4°F (10.8°C)	-1.9°F (-1.1°C)	116th Warmest	Warmest since: 1953	1988
	Ties: 1896, 1904, 1927
Feb–Aug 1955 7-Month	44.8°F (7.1°C)	47.1°F (8.4°C)	-2.3°F (-1.3°C)	12th Coolest	Coolest since: 1951	1899
	44.8°F (7.1°C)	47.1°F (8.4°C)	-2.3°F (-1.3°C)	117th Warmest	Warmest since: 1954	2016
	Ties: 1922
Jan–Aug 1955 8-Month	41.6°F (5.3°C)	43.3°F (6.3°C)	-1.7°F (-1.0°C)	26th Coolest	Coolest since: 1951	1899
	41.6°F (5.3°C)	43.3°F (6.3°C)	-1.7°F (-1.0°C)	103rd Warmest	Warmest since: 1954	1934
	Ties: 2019
Dec 1954–Aug 1955 9-Month	39.9°F (4.4°C)	40.8°F (4.9°C)	-0.9°F (-0.5°C)	36th Coolest	Coolest since: 1952	1899
	39.9°F (4.4°C)	40.8°F (4.9°C)	-0.9°F (-0.5°C)	92nd Warmest	Warmest since: 1954	2012
	Ties: 1896, 1918
Nov 1954–Aug 1955 10-Month	39.7°F (4.3°C)	39.7°F (4.3°C)	0.0°F (0.0°C)	58th Coolest	Coolest since: 1952	1899
	39.7°F (4.3°C)	39.7°F (4.3°C)	0.0°F (0.0°C)	70th Warmest	Warmest since: 1954	2000
	Ties: 1918, 2018
Oct 1954–Aug 1955 11-Month	39.9°F (4.4°C)	40.0°F (4.4°C)	-0.1°F (0.0°C)	54th Coolest	Coolest since: 1952	1899
	39.9°F (4.4°C)	40.0°F (4.4°C)	-0.1°F (0.0°C)	74th Warmest	Warmest since: 1954	2000, 2016
	Ties: 1906, 1968
Sep 1954–Aug 1955 12-Month	41.0°F (5.0°C)	41.1°F (5.1°C)	-0.1°F (-0.1°C)	53rd Coolest	Coolest since: 1952	1899
	41.0°F (5.0°C)	41.1°F (5.1°C)	-0.1°F (-0.1°C)	75th Warmest	Warmest since: 1954	2016
	Ties: 1915, 1918, 1933
Mar 1954–Aug 1955 18-Month	43.7°F (6.5°C)	44.6°F (7.0°C)	-0.9°F (-0.5°C)	28th Coolest	Coolest since: 1952	1899
	43.7°F (6.5°C)	44.6°F (7.0°C)	-0.9°F (-0.5°C)	100th Warmest	Warmest since: 1954	2016
	Ties: 1943
Sep 1953–Aug 1955 24-Month	41.6°F (5.3°C)	41.1°F (5.1°C)	0.5°F (0.2°C)	76th Coolest	Coolest since: 1953	1917
	41.6°F (5.3°C)	41.1°F (5.1°C)	0.5°F (0.2°C)	51st Warmest	Warmest since: 1954	2016
	Ties: 1945, 2009
Sep 1952–Aug 1955 36-Month	41.9°F (5.5°C)	41.1°F (5.1°C)	0.8°F (0.4°C)	89th Coolest	Coolest since: 1954	1899, 1952
	41.9°F (5.5°C)	41.1°F (5.1°C)	0.8°F (0.4°C)	37th Warmest	Warmest since: 1942	2017
	Ties: 1902, 1933, 1961, 1994
Sep 1951–Aug 1955 48-Month	41.2°F (5.1°C)	41.1°F (5.1°C)	0.1°F (0.0°C)	68th Coolest	Coolest since: 1954	1952
	41.2°F (5.1°C)	41.1°F (5.1°C)	0.1°F (0.0°C)	57th Warmest	Warmest since: 1948	2017, 2018
	Ties: 1903, 1927, 1939, 1948, 1956, 1960, 1962, 1966, 1976, 1997
Sep 1950–Aug 1955 60-Month	40.7°F (4.8°C)	41.0°F (5.0°C)	-0.3°F (-0.2°C)	32nd Coolest	Coolest since: 1954	1952
	40.7°F (4.8°C)	41.0°F (5.0°C)	-0.3°F (-0.2°C)	92nd Warmest	Warmest since: 1949	2016
	Ties: 1908, 1909, 1931

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 5, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings