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 2010

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 2010 1-Month	64.3°F (17.9°C)	65.7°F (18.7°C)	-1.4°F (-0.8°C)	31st Coolest	Coolest since: 1999	1993
July 2010 1-Month	64.3°F (17.9°C)	65.7°F (18.7°C)	-1.4°F (-0.8°C)	98th Warmest	Warmest since: 2009	1936
Jun–Jul 2010 2-Month	60.9°F (16.1°C)	62.0°F (16.7°C)	-1.1°F (-0.6°C)	35th Coolest	Coolest since: 2009	1915
	60.9°F (16.1°C)	62.0°F (16.7°C)	-1.1°F (-0.6°C)	94th Warmest	Warmest since: 2008	2021
	Ties: 1908, 1927, 1965
May–Jul 2010 3-Month	56.0°F (13.3°C)	58.0°F (14.4°C)	-2.0°F (-1.1°C)	12th Coolest	Coolest since: 1993	1915
	56.0°F (13.3°C)	58.0°F (14.4°C)	-2.0°F (-1.1°C)	117th Warmest	Warmest since: 2009	1936
	Ties: 1902
Apr–Jul 2010 4-Month	52.4°F (11.3°C)	53.7°F (12.1°C)	-1.3°F (-0.8°C)	25th Coolest	Coolest since: 1999	1907
	52.4°F (11.3°C)	53.7°F (12.1°C)	-1.3°F (-0.8°C)	104th Warmest	Warmest since: 2009	1988
	Ties: 1955, 1983, 1999
Mar–Jul 2010 5-Month	49.2°F (9.6°C)	48.9°F (9.4°C)	0.3°F (0.2°C)	76th Coolest	Coolest since: 2009	1899
	49.2°F (9.6°C)	48.9°F (9.4°C)	0.3°F (0.2°C)	53rd Warmest	Warmest since: 2007	1910
	Ties: 1911, 1976, 2013
Feb–Jul 2010 6-Month	44.5°F (6.9°C)	44.3°F (6.8°C)	0.2°F (0.1°C)	79th Coolest	Coolest since: 2009	1899
	44.5°F (6.9°C)	44.3°F (6.8°C)	0.2°F (0.1°C)	50th Warmest	Warmest since: 2007	2016
	Ties: 1928, 1964, 2022
Jan–Jul 2010 7-Month	41.1°F (5.1°C)	40.3°F (4.6°C)	0.8°F (0.5°C)	78th Coolest	Coolest since: 2009	1899
Jan–Jul 2010 7-Month	41.1°F (5.1°C)	40.3°F (4.6°C)	0.8°F (0.5°C)	51st Warmest	Warmest since: 2007	1934
Dec 2009–Jul 2010 8-Month	37.4°F (3.0°C)	37.8°F (3.2°C)	-0.4°F (-0.2°C)	47th Coolest	Coolest since: 1997	1899
	37.4°F (3.0°C)	37.8°F (3.2°C)	-0.4°F (-0.2°C)	81st Warmest	Warmest since: 2009	1992
	Ties: 1902, 1935, 1989, 1997
Nov 2009–Jul 2010 9-Month	37.2°F (2.9°C)	37.0°F (2.8°C)	0.2°F (0.1°C)	68th Coolest	Coolest since: 2001	1899
	37.2°F (2.9°C)	37.0°F (2.8°C)	0.2°F (0.1°C)	60th Warmest	Warmest since: 2009	1934
	Ties: 1918, 1935, 1942, 1973
Oct 2009–Jul 2010 10-Month	37.1°F (2.8°C)	37.6°F (3.1°C)	-0.5°F (-0.3°C)	44th Coolest	Coolest since: 1997	1899
	37.1°F (2.8°C)	37.6°F (3.1°C)	-0.5°F (-0.3°C)	84th Warmest	Warmest since: 2009	2016
	Ties: 1911, 1960
Sep 2009–Jul 2010 11-Month	39.3°F (4.1°C)	39.1°F (3.9°C)	0.2°F (0.2°C)	69th Coolest	Coolest since: 2001	1899
	39.3°F (4.1°C)	39.1°F (3.9°C)	0.2°F (0.2°C)	59th Warmest	Warmest since: 2009	2016
	Ties: 1901, 1967, 1970
Aug 2009–Jul 2010 12-Month	41.3°F (5.2°C)	41.2°F (5.1°C)	0.1°F (0.1°C)	67th Coolest	Coolest since: 1997	1899
	41.3°F (5.2°C)	41.2°F (5.1°C)	0.1°F (0.1°C)	61st Warmest	Warmest since: 2009	2016
	Ties: 1905, 1935, 1989, 2018
Feb 2009–Jul 2010 18-Month	42.2°F (5.7°C)	42.1°F (5.6°C)	0.1°F (0.1°C)	58th Coolest	Coolest since: 1997	1899
	42.2°F (5.7°C)	42.1°F (5.6°C)	0.1°F (0.1°C)	70th Warmest	Warmest since: 2009	2016
	Ties: 1902, 1910, 1927, 1947, 1959, 1982, 1986
Aug 2008–Jul 2010 24-Month	41.4°F (5.2°C)	41.1°F (5.1°C)	0.3°F (0.1°C)	70th Coolest	Coolest since: 1997	1917
	41.4°F (5.2°C)	41.1°F (5.1°C)	0.3°F (0.1°C)	57th Warmest	Warmest since: 2009	2016
	Ties: 1996
Aug 2007–Jul 2010 36-Month	41.6°F (5.3°C)	41.1°F (5.1°C)	0.5°F (0.2°C)	80th Coolest	Coolest since: 1998	1899, 1952
	41.6°F (5.3°C)	41.1°F (5.1°C)	0.5°F (0.2°C)	46th Warmest	Warmest since: 2009	2017
	Ties: 1977, 1985, 2019
Aug 2006–Jul 2010 48-Month	42.1°F (5.6°C)	41.0°F (5.0°C)	1.1°F (0.6°C)	95th Coolest	Coolest since: 1999	1952
	42.1°F (5.6°C)	41.0°F (5.0°C)	1.1°F (0.6°C)	30th Warmest	Warmest since: 2009	2007, 2017, 2018
	Ties: 1935, 1994, 2012
Aug 2005–Jul 2010 60-Month	42.6°F (5.9°C)	41.1°F (5.1°C)	1.5°F (0.8°C)	108th Coolest	Coolest since: 2005	1952
	42.6°F (5.9°C)	41.1°F (5.1°C)	1.5°F (0.8°C)	16th Warmest	Warmest since: 2009	2016
	Ties: 2005

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 9, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings