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, March 2011

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
March 2011 1-Month	35.1°F (1.7°C)	34.6°F (1.4°C)	0.5°F (0.3°C)	64th Coolest	Coolest since: 2008	1960
	35.1°F (1.7°C)	34.6°F (1.4°C)	0.5°F (0.3°C)	65th Warmest	Warmest since: 2010	2012
	Ties: 2003
Feb–Mar 2011 2-Month	28.8°F (-1.8°C)	28.6°F (-1.9°C)	0.2°F (0.1°C)	71st Coolest	Coolest since: 2010	1899
	28.8°F (-1.8°C)	28.6°F (-1.9°C)	0.2°F (0.1°C)	58th Warmest	Warmest since: 2009	2012
	Ties: 1967
Jan–Mar 2011 3-Month	24.2°F (-4.3°C)	25.1°F (-3.8°C)	-0.9°F (-0.5°C)	53rd Coolest	Coolest since: 2010	1912
	24.2°F (-4.3°C)	25.1°F (-3.8°C)	-0.9°F (-0.5°C)	76th Warmest	Warmest since: 2009	2012
	Ties: 1966
Dec 2010–Mar 2011 4-Month	22.9°F (-5.1°C)	24.5°F (-4.2°C)	-1.6°F (-0.9°C)	35th Coolest	Coolest since: 2010	1979
	22.9°F (-5.1°C)	24.5°F (-4.2°C)	-1.6°F (-0.9°C)	93rd Warmest	Warmest since: 2009	2012
	Ties: 1916, 1993
Nov 2010–Mar 2011 5-Month	25.9°F (-3.4°C)	26.7°F (-2.9°C)	-0.8°F (-0.5°C)	45th Coolest	Coolest since: 2008	1912
	25.9°F (-3.4°C)	26.7°F (-2.9°C)	-0.8°F (-0.5°C)	83rd Warmest	Warmest since: 2010	2012
	Ties: 1898, 1972
Oct 2010–Mar 2011 6-Month	30.6°F (-0.8°C)	30.9°F (-0.6°C)	-0.3°F (-0.2°C)	52nd Coolest	Coolest since: 2010	1912
	30.6°F (-0.8°C)	30.9°F (-0.6°C)	-0.3°F (-0.2°C)	76th Warmest	Warmest since: 2007	2012
	Ties: 1916, 1948
Sep 2010–Mar 2011 7-Month	35.2°F (1.8°C)	35.4°F (1.9°C)	-0.2°F (-0.1°C)	50th Coolest	Coolest since: 2010	1912
	35.2°F (1.8°C)	35.4°F (1.9°C)	-0.2°F (-0.1°C)	78th Warmest	Warmest since: 2009	2012
	Ties: 1903, 1916, 2009
Aug 2010–Mar 2011 8-Month	40.1°F (4.5°C)	39.9°F (4.4°C)	0.2°F (0.1°C)	67th Coolest	Coolest since: 2010	1912
	40.1°F (4.5°C)	39.9°F (4.4°C)	0.2°F (0.1°C)	61st Warmest	Warmest since: 2007	2012
	Ties: 1944, 1972, 1980, 2003
Jul 2010–Mar 2011 9-Month	44.0°F (6.7°C)	43.8°F (6.6°C)	0.2°F (0.1°C)	68th Coolest	Coolest since: 2010	1899, 1912
	44.0°F (6.7°C)	43.8°F (6.6°C)	0.2°F (0.1°C)	60th Warmest	Warmest since: 2007	2012
	Ties: 1953, 1966, 1985
Jun 2010–Mar 2011 10-Month	46.6°F (8.1°C)	46.2°F (7.9°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 2010	1899
	46.6°F (8.1°C)	46.2°F (7.9°C)	0.4°F (0.2°C)	54th Warmest	Warmest since: 2007	2012
	Ties: 1898, 1907, 1908, 1928, 1944, 1985
May 2010–Mar 2011 11-Month	47.8°F (8.8°C)	47.4°F (8.6°C)	0.4°F (0.2°C)	71st Coolest	Coolest since: 2010	1899
	47.8°F (8.8°C)	47.4°F (8.6°C)	0.4°F (0.2°C)	57th Warmest	Warmest since: 2008	2012
	Ties: 1927, 2003, 2018
Apr 2010–Mar 2011 12-Month	48.5°F (9.2°C)	47.6°F (8.7°C)	0.9°F (0.5°C)	94th Coolest	Coolest since: 2010	1899, 1936
	48.5°F (9.2°C)	47.6°F (8.7°C)	0.9°F (0.5°C)	34th Warmest	Warmest since: 2007	2012
	Ties: 1923, 1957, 2004
Oct 2009–Mar 2011 18-Month	42.2°F (5.7°C)	42.0°F (5.6°C)	0.2°F (0.1°C)	74th Coolest	Coolest since: 2010	1979
	42.2°F (5.7°C)	42.0°F (5.6°C)	0.2°F (0.1°C)	53rd Warmest	Warmest since: 2008	2017
	Ties: 1924, 1928, 1946, 1958, 1995
Apr 2009–Mar 2011 24-Month	47.3°F (8.5°C)	47.6°F (8.7°C)	-0.3°F (-0.2°C)	47th Coolest	Coolest since: 2010	1952
	47.3°F (8.5°C)	47.6°F (8.7°C)	-0.3°F (-0.2°C)	80th Warmest	Warmest since: 2009	2017
	Ties: 1947, 1972, 1975, 2009, 2014
Apr 2008–Mar 2011 36-Month	47.1°F (8.4°C)	47.5°F (8.6°C)	-0.4°F (-0.2°C)	38th Coolest	Coolest since: 2010	1918
	47.1°F (8.4°C)	47.5°F (8.6°C)	-0.4°F (-0.2°C)	88th Warmest	Warmest since: 2009	2018
	Ties: 1926, 1927, 1938, 1967, 2015
Apr 2007–Mar 2011 48-Month	47.3°F (8.5°C)	47.5°F (8.6°C)	-0.2°F (-0.1°C)	42nd Coolest	Coolest since: 1998	1906
	47.3°F (8.5°C)	47.5°F (8.6°C)	-0.2°F (-0.1°C)	83rd Warmest	Warmest since: 2010	1935, 2002
	Ties: 1910, 1917, 1928, 1964, 1985, 1986, 1998
Apr 2006–Mar 2011 60-Month	47.7°F (8.7°C)	47.5°F (8.6°C)	0.2°F (0.1°C)	71st Coolest	Coolest since: 1998	1997
	47.7°F (8.7°C)	47.5°F (8.6°C)	0.2°F (0.1°C)	53rd Warmest	Warmest since: 2010	1935
	Ties: 1940, 1976, 1984, 1985

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings