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, February 1999

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
February 1999 1-Month	30.2°F (-1.0°C)	21.3°F (-5.9°C)	8.9°F (4.9°C)	118th Coolest	Coolest since: 1997	1936
	30.2°F (-1.0°C)	21.3°F (-5.9°C)	8.9°F (4.9°C)	11th Warmest	Warmest since: 1998	1991
	Ties: 1931
Jan–Feb 1999 2-Month	26.2°F (-3.2°C)	19.0°F (-7.2°C)	7.2°F (4.0°C)	116th Coolest	Coolest since: 1998	1936
Jan–Feb 1999 2-Month	26.2°F (-3.2°C)	19.0°F (-7.2°C)	7.2°F (4.0°C)	13th Warmest	Warmest since: 1992	1992
Dec 1998–Feb 1999 3-Month	24.5°F (-4.2°C)	19.6°F (-6.9°C)	4.9°F (2.7°C)	107th Coolest	Coolest since: 1997	1949
	24.5°F (-4.2°C)	19.6°F (-6.9°C)	4.9°F (2.7°C)	21st Warmest	Warmest since: 1998	1992
	Ties: 1976
Nov 1998–Feb 1999 4-Month	26.7°F (-2.9°C)	22.1°F (-5.5°C)	4.6°F (2.6°C)	115th Coolest	Coolest since: 1998	1979
	26.7°F (-2.9°C)	22.1°F (-5.5°C)	4.6°F (2.6°C)	13th Warmest	Warmest since: 1992	2000
	Ties: 1961, 2003
Oct 1998–Feb 1999 5-Month	30.2°F (-1.0°C)	26.3°F (-3.2°C)	3.9°F (2.2°C)	118th Coolest	Coolest since: 1998	1979
	30.2°F (-1.0°C)	26.3°F (-3.2°C)	3.9°F (2.2°C)	10th Warmest	Warmest since: 1992	2000
	Ties: 2005
Sep 1998–Feb 1999 6-Month	35.4°F (1.9°C)	30.9°F (-0.6°C)	4.5°F (2.5°C)	125th Coolest	Coolest since: 1998	1979
Sep 1998–Feb 1999 6-Month	35.4°F (1.9°C)	30.9°F (-0.6°C)	4.5°F (2.5°C)	3rd Warmest	Warmest to Date	2016
Aug 1998–Feb 1999 7-Month	40.1°F (4.5°C)	35.7°F (2.1°C)	4.4°F (2.4°C)	126th Coolest	Coolest since: 1998	1979
Aug 1998–Feb 1999 7-Month	40.1°F (4.5°C)	35.7°F (2.1°C)	4.4°F (2.4°C)	2nd Warmest	Warmest to Date	2016
Jul 1998–Feb 1999 8-Month	43.7°F (6.5°C)	39.4°F (4.1°C)	4.3°F (2.4°C)	127th Coolest	Coolest since: 1998	1979
Jul 1998–Feb 1999 8-Month	43.7°F (6.5°C)	39.4°F (4.1°C)	4.3°F (2.4°C)	1st Warmest	Warmest to Date	1999
Jun 1998–Feb 1999 9-Month	44.9°F (7.2°C)	41.5°F (5.3°C)	3.4°F (1.9°C)	124th Coolest	Coolest since: 1998	1979
Jun 1998–Feb 1999 9-Month	44.9°F (7.2°C)	41.5°F (5.3°C)	3.4°F (1.9°C)	4th Warmest	Warmest since: 1934	2016
May 1998–Feb 1999 10-Month	45.7°F (7.6°C)	42.4°F (5.8°C)	3.3°F (1.8°C)	126th Coolest	Coolest since: 1998	1917, 1979
	45.7°F (7.6°C)	42.4°F (5.8°C)	3.3°F (1.8°C)	2nd Warmest	Warmest to Date	2016
	Ties: 2002
Apr 1998–Feb 1999 11-Month	45.5°F (7.5°C)	42.2°F (5.7°C)	3.3°F (1.8°C)	126th Coolest	Coolest since: 1998	1917
Apr 1998–Feb 1999 11-Month	45.5°F (7.5°C)	42.2°F (5.7°C)	3.3°F (1.8°C)	2nd Warmest	Warmest to Date	2016
Mar 1998–Feb 1999 12-Month	44.1°F (6.7°C)	41.1°F (5.1°C)	3.0°F (1.6°C)	123rd Coolest	Coolest since: 1998	1952
Mar 1998–Feb 1999 12-Month	44.1°F (6.7°C)	41.1°F (5.1°C)	3.0°F (1.6°C)	5th Warmest	Warmest to Date	2016
Sep 1997–Feb 1999 18-Month	40.9°F (4.9°C)	37.7°F (3.2°C)	3.2°F (1.7°C)	123rd Coolest	Coolest since: 1998	1917
Sep 1997–Feb 1999 18-Month	40.9°F (4.9°C)	37.7°F (3.2°C)	3.2°F (1.7°C)	4th Warmest	Warmest to Date	2016
Mar 1997–Feb 1999 24-Month	43.5°F (6.4°C)	41.1°F (5.1°C)	2.4°F (1.3°C)	118th Coolest	Coolest since: 1998	1952
	43.5°F (6.4°C)	41.1°F (5.1°C)	2.4°F (1.3°C)	9th Warmest	Warmest since: 1988	2017
	Ties: 2006, 2022
Mar 1996–Feb 1999 36-Month	42.3°F (5.7°C)	41.1°F (5.1°C)	1.2°F (0.6°C)	97th Coolest	Coolest since: 1998	1918
	42.3°F (5.7°C)	41.1°F (5.1°C)	1.2°F (0.6°C)	29th Warmest	Warmest since: 1993	2017
	Ties: 1983, 2019
Mar 1995–Feb 1999 48-Month	41.8°F (5.4°C)	41.1°F (5.1°C)	0.7°F (0.3°C)	85th Coolest	Coolest since: 1998	1952
	41.8°F (5.4°C)	41.1°F (5.1°C)	0.7°F (0.3°C)	40th Warmest	Warmest since: 1998	2008, 2016
	Ties: 1961, 1988, 1998
Mar 1994–Feb 1999 60-Month	42.2°F (5.7°C)	41.0°F (5.0°C)	1.2°F (0.7°C)	98th Coolest	Coolest since: 1998	1952
	42.2°F (5.7°C)	41.0°F (5.0°C)	1.2°F (0.7°C)	26th Warmest	Warmest since: 1995	2008, 2017
	Ties: 1943, 2000, 2011, 2013, 2021

Citing This Page

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