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.

Iowa

Average Temperature Rankings, February 1971

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Warmest/Coolest Since	Record
February 1971 1-Month	20.4°F (-6.4°C)	22.7°F (-5.2°C)	-2.3°F (-1.2°C)	50th Coolest	Coolest since: 1967	1936
	20.4°F (-6.4°C)	22.7°F (-5.2°C)	-2.3°F (-1.2°C)	80th Warmest	Warmest since: 1970	1954
	Ties: 2003
Jan–Feb 1971 2-Month	16.4°F (-8.7°C)	20.2°F (-6.6°C)	-3.8°F (-2.1°C)	23rd Coolest	Coolest since: 1963	1936
	16.4°F (-8.7°C)	20.2°F (-6.6°C)	-3.8°F (-2.1°C)	107th Warmest	Warmest since: 1970	1931
	Ties: 1977
Dec 1970–Feb 1971 3-Month	18.7°F (-7.4°C)	21.1°F (-6.1°C)	-2.4°F (-1.3°C)	29th Coolest	Coolest since: 1970	1936
Dec 1970–Feb 1971 3-Month	18.7°F (-7.4°C)	21.1°F (-6.1°C)	-2.4°F (-1.3°C)	100th Warmest	Warmest since: 1969	2002
Nov 1970–Feb 1971 4-Month	22.8°F (-5.1°C)	24.8°F (-4.0°C)	-2.0°F (-1.1°C)	28th Coolest	Coolest since: 1970	1936
	22.8°F (-5.1°C)	24.8°F (-4.0°C)	-2.0°F (-1.1°C)	101st Warmest	Warmest since: 1969	2002
	Ties: 2008
Oct 1970–Feb 1971 5-Month	28.4°F (-2.0°C)	30.1°F (-1.1°C)	-1.7°F (-0.9°C)	27th Coolest	Coolest since: 1970	1936
	28.4°F (-2.0°C)	30.1°F (-1.1°C)	-1.7°F (-0.9°C)	102nd Warmest	Warmest since: 1969	2002
	Ties: 1902, 1963
Sep 1970–Feb 1971 6-Month	34.1°F (1.2°C)	35.6°F (2.0°C)	-1.5°F (-0.8°C)	27th Coolest	Coolest since: 1970	1936
	34.1°F (1.2°C)	35.6°F (2.0°C)	-1.5°F (-0.8°C)	102nd Warmest	Warmest since: 1969	2017
	Ties: 1902
Aug 1970–Feb 1971 7-Month	39.5°F (4.2°C)	40.7°F (4.8°C)	-1.2°F (-0.6°C)	29th Coolest	Coolest since: 1970	1936
	39.5°F (4.2°C)	40.7°F (4.8°C)	-1.2°F (-0.6°C)	100th Warmest	Warmest since: 1969	2002, 2017
	Ties: 1903, 1968
Jul 1970–Feb 1971 8-Month	43.7°F (6.5°C)	44.9°F (7.2°C)	-1.2°F (-0.7°C)	31st Coolest	Coolest since: 1970	1918
	43.7°F (6.5°C)	44.9°F (7.2°C)	-1.2°F (-0.7°C)	98th Warmest	Warmest since: 1969	1932, 2002
	Ties: 1903, 1925, 1959, 1973
Jun 1970–Feb 1971 9-Month	46.7°F (8.2°C)	47.5°F (8.6°C)	-0.8°F (-0.4°C)	37th Coolest	Coolest since: 1970	1904
	46.7°F (8.2°C)	47.5°F (8.6°C)	-0.8°F (-0.4°C)	92nd Warmest	Warmest since: 1969	1932
	Ties: 1965
May 1970–Feb 1971 10-Month	48.3°F (9.1°C)	48.8°F (9.3°C)	-0.5°F (-0.2°C)	45th Coolest	Coolest since: 1970	1918, 1936
	48.3°F (9.1°C)	48.8°F (9.3°C)	-0.5°F (-0.2°C)	84th Warmest	Warmest since: 1966	1932, 2017
	Ties: 1985
Apr 1970–Feb 1971 11-Month	48.4°F (9.1°C)	48.7°F (9.3°C)	-0.3°F (-0.2°C)	44th Coolest	Coolest since: 1970	1918
	48.4°F (9.1°C)	48.7°F (9.3°C)	-0.3°F (-0.2°C)	85th Warmest	Warmest since: 1966	1932, 2002
	Ties: 1927, 1958, 1975, 1984
Mar 1970–Feb 1971 12-Month	46.9°F (8.3°C)	47.5°F (8.6°C)	-0.6°F (-0.3°C)	38th Coolest	Coolest since: 1970	1918
	46.9°F (8.3°C)	47.5°F (8.6°C)	-0.6°F (-0.3°C)	91st Warmest	Warmest since: 1969	2017
	Ties: 1927, 1946, 1996
Sep 1969–Feb 1971 18-Month	42.5°F (5.8°C)	43.5°F (6.4°C)	-1.0°F (-0.6°C)	23rd Coolest	Coolest since: 1970	1918
	42.5°F (5.8°C)	43.5°F (6.4°C)	-1.0°F (-0.6°C)	105th Warmest	Warmest since: 1969	2017
	Ties: 1966, 2014
Mar 1969–Feb 1971 24-Month	46.3°F (7.9°C)	47.5°F (8.6°C)	-1.2°F (-0.7°C)	14th Coolest	Coolest since: 1963	1918
	46.3°F (7.9°C)	47.5°F (8.6°C)	-1.2°F (-0.7°C)	114th Warmest	Warmest since: 1970	2017
	Ties: 1899, 1900
Mar 1968–Feb 1971 36-Month	46.7°F (8.2°C)	47.5°F (8.6°C)	-0.8°F (-0.4°C)	16th Coolest	Coolest since: 1970	1918
	46.7°F (8.2°C)	47.5°F (8.6°C)	-0.8°F (-0.4°C)	111th Warmest	Warmest since: 1969	2018
	Ties: 1907, 1912, 1917, 1920, 1968, 1972
Mar 1967–Feb 1971 48-Month	46.6°F (8.1°C)	47.5°F (8.6°C)	-0.9°F (-0.5°C)	13th Coolest	Coolest since: 1963	1918
	46.6°F (8.1°C)	47.5°F (8.6°C)	-0.9°F (-0.5°C)	113th Warmest	Warmest since: 1970	2002
	Ties: 1900, 1979, 1996
Mar 1966–Feb 1971 60-Month	46.7°F (8.2°C)	47.5°F (8.6°C)	-0.8°F (-0.4°C)	11th Coolest	Coolest since: 1970	1907, 1908, 1920, 1963, 1997
	46.7°F (8.2°C)	47.5°F (8.6°C)	-0.8°F (-0.4°C)	114th Warmest	Warmest since: 1969	1935
	Ties: 1953, 1962, 1980

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on May 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings