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, May 2002

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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
May 2002 1-Month	47.5°F (8.6°C)	50.2°F (10.1°C)	-2.7°F (-1.5°C)	22nd Coolest	Coolest since: 1996	1907, 1927
	47.5°F (8.6°C)	50.2°F (10.1°C)	-2.7°F (-1.5°C)	107th Warmest	Warmest since: 2001	1934
	Ties: 1903
Apr–May 2002 2-Month	42.6°F (5.9°C)	45.5°F (7.5°C)	-2.9°F (-1.6°C)	17th Coolest	Coolest since: 1982	1975
	42.6°F (5.9°C)	45.5°F (7.5°C)	-2.9°F (-1.6°C)	112th Warmest	Warmest since: 2001	1934
	Ties: 1968
Mar–May 2002 3-Month	35.0°F (1.7°C)	40.1°F (4.5°C)	-5.1°F (-2.8°C)	3rd Coolest	Coolest since: 1917	1899
Mar–May 2002 3-Month	35.0°F (1.7°C)	40.1°F (4.5°C)	-5.1°F (-2.8°C)	126th Warmest	Warmest since: 2001	1910
Feb–May 2002 4-Month	32.8°F (0.4°C)	35.4°F (1.9°C)	-2.6°F (-1.5°C)	19th Coolest	Coolest since: 1989	1899
	32.8°F (0.4°C)	35.4°F (1.9°C)	-2.6°F (-1.5°C)	110th Warmest	Warmest since: 2001	1992
	Ties: 1909
Jan–May 2002 5-Month	30.8°F (-0.7°C)	31.7°F (-0.2°C)	-0.9°F (-0.5°C)	48th Coolest	Coolest since: 1996	1899
	30.8°F (-0.7°C)	31.7°F (-0.2°C)	-0.9°F (-0.5°C)	81st Warmest	Warmest since: 2001	1992
	Ties: 1933, 1954, 1972
Dec 2001–May 2002 6-Month	29.4°F (-1.4°C)	29.9°F (-1.2°C)	-0.5°F (-0.2°C)	50th Coolest	Coolest since: 1997	1917
	29.4°F (-1.4°C)	29.9°F (-1.2°C)	-0.5°F (-0.2°C)	78th Warmest	Warmest since: 2001	1992
	Ties: 1905, 1930, 2018
Nov 2001–May 2002 7-Month	30.4°F (-0.9°C)	29.8°F (-1.2°C)	0.6°F (0.3°C)	69th Coolest	Coolest since: 2001	1899
	30.4°F (-0.9°C)	29.8°F (-1.2°C)	0.6°F (0.3°C)	59th Warmest	Warmest since: 2000	1992
	Ties: 2010
Oct 2001–May 2002 8-Month	31.9°F (-0.1°C)	31.5°F (-0.3°C)	0.4°F (0.2°C)	65th Coolest	Coolest since: 2001	1899
	31.9°F (-0.1°C)	31.5°F (-0.3°C)	0.4°F (0.2°C)	63rd Warmest	Warmest since: 2000	1934, 2000
	Ties: 1906, 1938
Sep 2001–May 2002 9-Month	34.9°F (1.6°C)	34.0°F (1.1°C)	0.9°F (0.5°C)	81st Coolest	Coolest since: 2001	1899
	34.9°F (1.6°C)	34.0°F (1.1°C)	0.9°F (0.5°C)	47th Warmest	Warmest since: 2000	2016
	Ties: 1994
Aug 2001–May 2002 10-Month	38.3°F (3.5°C)	37.0°F (2.8°C)	1.3°F (0.7°C)	86th Coolest	Coolest since: 2001	1917
Aug 2001–May 2002 10-Month	38.3°F (3.5°C)	37.0°F (2.8°C)	1.3°F (0.7°C)	42nd Warmest	Warmest since: 2000	1992, 2016
Jul 2001–May 2002 11-Month	40.9°F (4.9°C)	39.6°F (4.2°C)	1.3°F (0.7°C)	88th Coolest	Coolest since: 2001	1917
	40.9°F (4.9°C)	39.6°F (4.2°C)	1.3°F (0.7°C)	40th Warmest	Warmest since: 2000	1992, 2016
	Ties: 1963, 1983
Jun 2001–May 2002 12-Month	42.4°F (5.8°C)	41.1°F (5.1°C)	1.3°F (0.7°C)	94th Coolest	Coolest since: 2001	1917
	42.4°F (5.8°C)	41.1°F (5.1°C)	1.3°F (0.7°C)	34th Warmest	Warmest since: 2000	2016
	Ties: 1900, 1921, 1940, 1954, 1963
Dec 2000–May 2002 18-Month	38.5°F (3.6°C)	37.4°F (3.0°C)	1.1°F (0.6°C)	87th Coolest	Coolest since: 1997	1917
Dec 2000–May 2002 18-Month	38.5°F (3.6°C)	37.4°F (3.0°C)	1.1°F (0.6°C)	40th Warmest	Warmest since: 2001	2016
Jun 2000–May 2002 24-Month	42.0°F (5.6°C)	41.1°F (5.1°C)	0.9°F (0.5°C)	86th Coolest	Coolest since: 1998	1917
	42.0°F (5.6°C)	41.1°F (5.1°C)	0.9°F (0.5°C)	41st Warmest	Warmest since: 2001	2016
	Ties: 1926, 1982, 1984
Jun 1999–May 2002 36-Month	42.7°F (5.9°C)	41.1°F (5.1°C)	1.6°F (0.8°C)	108th Coolest	Coolest since: 1999	1918
	42.7°F (5.9°C)	41.1°F (5.1°C)	1.6°F (0.8°C)	18th Warmest	Warmest since: 2001	2017
	Ties: 1990
Jun 1998–May 2002 48-Month	43.0°F (6.1°C)	41.1°F (5.1°C)	1.9°F (1.0°C)	115th Coolest	Coolest since: 2000	1899, 1952
	43.0°F (6.1°C)	41.1°F (5.1°C)	1.9°F (1.0°C)	10th Warmest	Warmest since: 2001	2016
	Ties: 1990, 2000, 2009
Jun 1997–May 2002 60-Month	43.1°F (6.2°C)	41.1°F (5.1°C)	2.0°F (1.1°C)	117th Coolest	Coolest since: 2001	1952
	43.1°F (6.2°C)	41.1°F (5.1°C)	2.0°F (1.1°C)	7th Warmest	Warmest since: 1992	2016
	Ties: 2006

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 26, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings