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, April 1970

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1970 1-Month	35.1°F (1.7°C)	40.7°F (4.8°C)	-5.6°F (-3.1°C)	4th Coolest	Coolest since: 1920	1975
April 1970 1-Month	35.1°F (1.7°C)	40.7°F (4.8°C)	-5.6°F (-3.1°C)	125th Warmest	Warmest since: 1969	1915
Mar–Apr 1970 2-Month	30.5°F (-0.8°C)	35.0°F (1.7°C)	-4.5°F (-2.5°C)	12th Coolest	Coolest since: 1965	1899
Mar–Apr 1970 2-Month	30.5°F (-0.8°C)	35.0°F (1.7°C)	-4.5°F (-2.5°C)	117th Warmest	Warmest since: 1969	1910
Feb–Apr 1970 3-Month	29.2°F (-1.6°C)	30.5°F (-0.8°C)	-1.3°F (-0.8°C)	40th Coolest	Coolest since: 1969	1899
	29.2°F (-1.6°C)	30.5°F (-0.8°C)	-1.3°F (-0.8°C)	89th Warmest	Warmest since: 1968	2016
	Ties: 1898, 1967
Jan–Apr 1970 4-Month	25.5°F (-3.6°C)	27.0°F (-2.8°C)	-1.5°F (-0.8°C)	39th Coolest	Coolest since: 1969	1899
	25.5°F (-3.6°C)	27.0°F (-2.8°C)	-1.5°F (-0.8°C)	90th Warmest	Warmest since: 1968	1992
	Ties: 1952
Dec 1969–Apr 1970 5-Month	25.3°F (-3.7°C)	25.8°F (-3.4°C)	-0.5°F (-0.3°C)	52nd Coolest	Coolest since: 1969	1917
	25.3°F (-3.7°C)	25.8°F (-3.4°C)	-0.5°F (-0.3°C)	76th Warmest	Warmest since: 1968	1992
	Ties: 1898, 1935
Nov 1969–Apr 1970 6-Month	26.7°F (-2.9°C)	26.4°F (-3.1°C)	0.3°F (0.2°C)	59th Coolest	Coolest since: 1969	1979
	26.7°F (-2.9°C)	26.4°F (-3.1°C)	0.3°F (0.2°C)	69th Warmest	Warmest since: 1968	1992
	Ties: 1901, 1945, 1955, 1973
Oct 1969–Apr 1970 7-Month	28.1°F (-2.2°C)	28.8°F (-1.8°C)	-0.7°F (-0.4°C)	47th Coolest	Coolest since: 1969	1899, 1917
Oct 1969–Apr 1970 7-Month	28.1°F (-2.2°C)	28.8°F (-1.8°C)	-0.7°F (-0.4°C)	81st Warmest	Warmest since: 1968	2000, 2016
Sep 1969–Apr 1970 8-Month	31.7°F (-0.2°C)	31.9°F (-0.1°C)	-0.2°F (-0.1°C)	55th Coolest	Coolest since: 1969	1917
Sep 1969–Apr 1970 8-Month	31.7°F (-0.2°C)	31.9°F (-0.1°C)	-0.2°F (-0.1°C)	73rd Warmest	Warmest since: 1968	2016
Aug 1969–Apr 1970 9-Month	35.6°F (2.0°C)	35.5°F (1.9°C)	0.1°F (0.1°C)	59th Coolest	Coolest since: 1969	1917
	35.6°F (2.0°C)	35.5°F (1.9°C)	0.1°F (0.1°C)	69th Warmest	Warmest since: 1968	2016
	Ties: 1994
Jul 1969–Apr 1970 10-Month	38.4°F (3.6°C)	38.5°F (3.6°C)	-0.1°F (0.0°C)	53rd Coolest	Coolest since: 1969	1917
	38.4°F (3.6°C)	38.5°F (3.6°C)	-0.1°F (0.0°C)	75th Warmest	Warmest since: 1968	2016
	Ties: 1930, 1959
Jun 1969–Apr 1970 11-Month	40.0°F (4.4°C)	40.3°F (4.6°C)	-0.3°F (-0.2°C)	49th Coolest	Coolest since: 1969	1917
	40.0°F (4.4°C)	40.3°F (4.6°C)	-0.3°F (-0.2°C)	79th Warmest	Warmest since: 1968	2016
	Ties: 1911, 1955
May 1969–Apr 1970 12-Month	41.0°F (5.0°C)	41.2°F (5.1°C)	-0.2°F (-0.1°C)	52nd Coolest	Coolest since: 1969	1917
	41.0°F (5.0°C)	41.2°F (5.1°C)	-0.2°F (-0.1°C)	76th Warmest	Warmest since: 1968	2016
	Ties: 1898, 1937
Nov 1968–Apr 1970 18-Month	34.8°F (1.6°C)	36.3°F (2.4°C)	-1.5°F (-0.8°C)	22nd Coolest	Coolest since: 1969	1917
	34.8°F (1.6°C)	36.3°F (2.4°C)	-1.5°F (-0.8°C)	105th Warmest	Warmest since: 1968	2016
	Ties: 1898, 1930, 1956, 1980
May 1968–Apr 1970 24-Month	39.7°F (4.3°C)	41.2°F (5.1°C)	-1.5°F (-0.8°C)	15th Coolest	Coolest since: 1966	1917
	39.7°F (4.3°C)	41.2°F (5.1°C)	-1.5°F (-0.8°C)	112th Warmest	Warmest since: 1969	2016
	Ties: 1937
May 1967–Apr 1970 36-Month	40.5°F (4.7°C)	41.1°F (5.1°C)	-0.6°F (-0.4°C)	27th Coolest	Coolest since: 1967	1918
	40.5°F (4.7°C)	41.1°F (5.1°C)	-0.6°F (-0.4°C)	99th Warmest	Warmest since: 1969	2017
	Ties: 1973
May 1966–Apr 1970 48-Month	40.8°F (4.9°C)	41.1°F (5.1°C)	-0.3°F (-0.2°C)	40th Coolest	Coolest since: 1969	1952
	40.8°F (4.9°C)	41.1°F (5.1°C)	-0.3°F (-0.2°C)	85th Warmest	Warmest since: 1968	2007, 2016, 2017
	Ties: 1911, 1928, 1968, 1975
May 1965–Apr 1970 60-Month	40.7°F (4.8°C)	41.1°F (5.1°C)	-0.4°F (-0.3°C)	31st Coolest	Coolest since: 1969	1952
	40.7°F (4.8°C)	41.1°F (5.1°C)	-0.4°F (-0.3°C)	93rd Warmest	Warmest since: 1968	2016
	Ties: 1902, 1906, 1908, 1909, 1922, 1924, 1932, 1949, 1960

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings