Statewide Rankings

Parameter:

Year:

Month:

State:

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 2011

View Period (Months):

All

Download: CSV JSON XML

Record Coolest
Bottom ⅒
Bottom ⅓
Normal
Top ⅓
Top ⅒
Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 2011 1-Month	47.1°F (8.4°C)	50.2°F (10.1°C)	-3.1°F (-1.7°C)	15th Coolest	Coolest since: 2010	1907, 1927
May 2011 1-Month	47.1°F (8.4°C)	50.2°F (10.1°C)	-3.1°F (-1.7°C)	114th Warmest	Warmest since: 2009	1934
Apr–May 2011 2-Month	42.4°F (5.8°C)	45.5°F (7.5°C)	-3.1°F (-1.7°C)	15th Coolest	Coolest since: 1982	1975
Apr–May 2011 2-Month	42.4°F (5.8°C)	45.5°F (7.5°C)	-3.1°F (-1.7°C)	114th Warmest	Warmest since: 2010	1934
Mar–May 2011 3-Month	37.8°F (3.2°C)	40.1°F (4.5°C)	-2.3°F (-1.3°C)	23rd Coolest	Coolest since: 2002	1899
Mar–May 2011 3-Month	37.8°F (3.2°C)	40.1°F (4.5°C)	-2.3°F (-1.3°C)	106th Warmest	Warmest since: 2010	1910
Feb–May 2011 4-Month	32.5°F (0.3°C)	35.4°F (1.9°C)	-2.9°F (-1.6°C)	15th Coolest	Coolest since: 1989	1899
Feb–May 2011 4-Month	32.5°F (0.3°C)	35.4°F (1.9°C)	-2.9°F (-1.6°C)	114th Warmest	Warmest since: 2010	1992
Jan–May 2011 5-Month	29.8°F (-1.2°C)	31.7°F (-0.2°C)	-1.9°F (-1.0°C)	31st Coolest	Coolest since: 1996	1899
	29.8°F (-1.2°C)	31.7°F (-0.2°C)	-1.9°F (-1.0°C)	98th Warmest	Warmest since: 2010	1992
	Ties: 1959
Dec 2010–May 2011 6-Month	28.0°F (-2.2°C)	29.9°F (-1.2°C)	-1.9°F (-1.0°C)	27th Coolest	Coolest since: 1996	1917
Dec 2010–May 2011 6-Month	28.0°F (-2.2°C)	29.9°F (-1.2°C)	-1.9°F (-1.0°C)	101st Warmest	Warmest since: 2010	1992
Nov 2010–May 2011 7-Month	27.8°F (-2.3°C)	29.8°F (-1.2°C)	-2.0°F (-1.1°C)	22nd Coolest	Coolest since: 1979	1899
Nov 2010–May 2011 7-Month	27.8°F (-2.3°C)	29.8°F (-1.2°C)	-2.0°F (-1.1°C)	106th Warmest	Warmest since: 2010	1992
Oct 2010–May 2011 8-Month	30.3°F (-0.9°C)	31.5°F (-0.3°C)	-1.2°F (-0.6°C)	35th Coolest	Coolest since: 1997	1899
	30.3°F (-0.9°C)	31.5°F (-0.3°C)	-1.2°F (-0.6°C)	93rd Warmest	Warmest since: 2010	1934, 2000
	Ties: 1927, 1943, 1971, 1985
Sep 2010–May 2011 9-Month	32.9°F (0.5°C)	34.0°F (1.1°C)	-1.1°F (-0.6°C)	39th Coolest	Coolest since: 1997	1899
	32.9°F (0.5°C)	34.0°F (1.1°C)	-1.1°F (-0.6°C)	89th Warmest	Warmest since: 2010	2016
	Ties: 1943
Aug 2010–May 2011 10-Month	36.0°F (2.2°C)	37.0°F (2.8°C)	-1.0°F (-0.6°C)	37th Coolest	Coolest since: 1997	1917
	36.0°F (2.2°C)	37.0°F (2.8°C)	-1.0°F (-0.6°C)	91st Warmest	Warmest since: 2010	1992, 2016
	Ties: 1943, 1971, 1982
Jul 2010–May 2011 11-Month	38.6°F (3.7°C)	39.6°F (4.2°C)	-1.0°F (-0.5°C)	33rd Coolest	Coolest since: 1997	1917
	38.6°F (3.7°C)	39.6°F (4.2°C)	-1.0°F (-0.5°C)	95th Warmest	Warmest since: 2010	1992, 2016
	Ties: 1960, 1972
Jun 2010–May 2011 12-Month	40.2°F (4.6°C)	41.1°F (5.1°C)	-0.9°F (-0.5°C)	31st Coolest	Coolest since: 1996	1917
	40.2°F (4.6°C)	41.1°F (5.1°C)	-0.9°F (-0.5°C)	97th Warmest	Warmest since: 2010	2016
	Ties: 1972, 1993
Dec 2009–May 2011 18-Month	36.6°F (2.6°C)	37.4°F (3.0°C)	-0.8°F (-0.4°C)	34th Coolest	Coolest since: 1997	1917
	36.6°F (2.6°C)	37.4°F (3.0°C)	-0.8°F (-0.4°C)	93rd Warmest	Warmest since: 2010	2016
	Ties: 1980, 1994
Jun 2009–May 2011 24-Month	40.7°F (4.8°C)	41.1°F (5.1°C)	-0.4°F (-0.3°C)	42nd Coolest	Coolest since: 1997	1917
	40.7°F (4.8°C)	41.1°F (5.1°C)	-0.4°F (-0.3°C)	85th Warmest	Warmest since: 2010	2016
	Ties: 1910, 1920, 1943
Jun 2008–May 2011 36-Month	41.0°F (5.0°C)	41.1°F (5.1°C)	-0.1°F (-0.1°C)	50th Coolest	Coolest since: 1997	1918
	41.0°F (5.0°C)	41.1°F (5.1°C)	-0.1°F (-0.1°C)	76th Warmest	Warmest since: 2010	2017
	Ties: 1910, 1945, 1947, 1958, 1997
Jun 2007–May 2011 48-Month	41.5°F (5.3°C)	41.1°F (5.1°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 1997	1899, 1952
Jun 2007–May 2011 48-Month	41.5°F (5.3°C)	41.1°F (5.1°C)	0.4°F (0.2°C)	51st Warmest	Warmest since: 2010	2016
Jun 2006–May 2011 60-Month	41.9°F (5.5°C)	41.1°F (5.1°C)	0.8°F (0.4°C)	84th Coolest	Coolest since: 1998	1952
Jun 2006–May 2011 60-Month	41.9°F (5.5°C)	41.1°F (5.1°C)	0.8°F (0.4°C)	40th Warmest	Warmest since: 2010	2016

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings