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 1920

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Warmest/Coolest Since	Record
February 1920 1-Month	22.6°F (-5.2°C)	22.7°F (-5.2°C)	-0.1°F (0.0°C)	67th Coolest	Coolest since: 1918	1936
	22.6°F (-5.2°C)	22.7°F (-5.2°C)	-0.1°F (0.0°C)	63rd Warmest	Warmest since: 1919	1954
	Ties: 1898, 2011
Jan–Feb 1920 2-Month	18.7°F (-7.4°C)	20.2°F (-6.6°C)	-1.5°F (-0.8°C)	43rd Coolest	Coolest since: 1918	1936
	18.7°F (-7.4°C)	20.2°F (-6.6°C)	-1.5°F (-0.8°C)	87th Warmest	Warmest since: 1919	1931
	Ties: 2011
Dec 1919–Feb 1920 3-Month	16.9°F (-8.4°C)	21.1°F (-6.1°C)	-4.2°F (-2.3°C)	17th Coolest	Coolest since: 1918	1936
	16.9°F (-8.4°C)	21.1°F (-6.1°C)	-4.2°F (-2.3°C)	112th Warmest	Warmest since: 1919	2002
	Ties: 1962, 2010
Nov 1919–Feb 1920 4-Month	20.7°F (-6.3°C)	24.8°F (-4.0°C)	-4.1°F (-2.3°C)	12th Coolest	Coolest since: 1918	1936
	20.7°F (-6.3°C)	24.8°F (-4.0°C)	-4.1°F (-2.3°C)	117th Warmest	Warmest since: 1919	2002
	Ties: 1986
Oct 1919–Feb 1920 5-Month	26.4°F (-3.1°C)	30.1°F (-1.1°C)	-3.7°F (-2.0°C)	10th Coolest	Coolest since: 1918	1936
Oct 1919–Feb 1920 5-Month	26.4°F (-3.1°C)	30.1°F (-1.1°C)	-3.7°F (-2.0°C)	119th Warmest	Warmest since: 1919	2002
Sep 1919–Feb 1920 6-Month	33.1°F (0.6°C)	35.6°F (2.0°C)	-2.5°F (-1.4°C)	16th Coolest	Coolest since: 1918	1936
	33.1°F (0.6°C)	35.6°F (2.0°C)	-2.5°F (-1.4°C)	113th Warmest	Warmest since: 1919	2017
	Ties: 1897
Aug 1919–Feb 1920 7-Month	38.4°F (3.6°C)	40.7°F (4.8°C)	-2.3°F (-1.2°C)	14th Coolest	Coolest since: 1918	1936
	38.4°F (3.6°C)	40.7°F (4.8°C)	-2.3°F (-1.2°C)	115th Warmest	Warmest since: 1919	2002, 2017
	Ties: 1929
Jul 1919–Feb 1920 8-Month	43.2°F (6.2°C)	44.9°F (7.2°C)	-1.7°F (-1.0°C)	23rd Coolest	Coolest since: 1918	1918
	43.2°F (6.2°C)	44.9°F (7.2°C)	-1.7°F (-1.0°C)	106th Warmest	Warmest since: 1919	1932, 2002
	Ties: 2001
Jun 1919–Feb 1920 9-Month	46.4°F (8.0°C)	47.5°F (8.6°C)	-1.1°F (-0.6°C)	33rd Coolest	Coolest since: 1918	1904
	46.4°F (8.0°C)	47.5°F (8.6°C)	-1.1°F (-0.6°C)	96th Warmest	Warmest since: 1919	1932
	Ties: 1946, 1973
May 1919–Feb 1920 10-Month	47.5°F (8.6°C)	48.8°F (9.3°C)	-1.3°F (-0.7°C)	28th Coolest	Coolest since: 1918	1918, 1936
May 1919–Feb 1920 10-Month	47.5°F (8.6°C)	48.8°F (9.3°C)	-1.3°F (-0.7°C)	101st Warmest	Warmest since: 1919	1932, 2017
Apr 1919–Feb 1920 11-Month	47.5°F (8.6°C)	48.7°F (9.3°C)	-1.2°F (-0.7°C)	25th Coolest	Coolest since: 1918	1918
	47.5°F (8.6°C)	48.7°F (9.3°C)	-1.2°F (-0.7°C)	104th Warmest	Warmest since: 1919	1932, 2002
	Ties: 1908, 1916
Mar 1919–Feb 1920 12-Month	46.6°F (8.1°C)	47.5°F (8.6°C)	-0.9°F (-0.5°C)	28th Coolest	Coolest since: 1918	1918
	46.6°F (8.1°C)	47.5°F (8.6°C)	-0.9°F (-0.5°C)	101st Warmest	Warmest since: 1919	2017
	Ties: 1897, 1966, 1968, 1973
Sep 1918–Feb 1920 18-Month	43.8°F (6.6°C)	43.5°F (6.4°C)	0.3°F (0.2°C)	72nd Coolest	Coolest since: 1919	1918
	43.8°F (6.6°C)	43.5°F (6.4°C)	0.3°F (0.2°C)	56th Warmest	Warmest since: 1915	2017
	Ties: 1949, 1974
Mar 1918–Feb 1920 24-Month	48.2°F (9.0°C)	47.5°F (8.6°C)	0.7°F (0.4°C)	91st Coolest	Coolest since: 1919	1918
	48.2°F (9.0°C)	47.5°F (8.6°C)	0.7°F (0.4°C)	37th Warmest	Warmest since: 1915	2017
	Ties: 1938, 2014, 2016
Mar 1917–Feb 1920 36-Month	46.7°F (8.2°C)	47.5°F (8.6°C)	-0.8°F (-0.4°C)	16th Coolest	Coolest since: 1919	1918
	46.7°F (8.2°C)	47.5°F (8.6°C)	-0.8°F (-0.4°C)	111th Warmest	Warmest since: 1917	2018
	Ties: 1907, 1912, 1917, 1968, 1971, 1972
Mar 1916–Feb 1920 48-Month	46.5°F (8.1°C)	47.5°F (8.6°C)	-1.0°F (-0.5°C)	8th Coolest	Coolest since: 1919	1918
	46.5°F (8.1°C)	47.5°F (8.6°C)	-1.0°F (-0.5°C)	118th Warmest	Warmest since: 1917	2002
	Ties: 1952, 1953, 1962, 1997
Mar 1915–Feb 1920 60-Month	46.4°F (8.0°C)	47.5°F (8.6°C)	-1.1°F (-0.6°C)	1st Coolest	Coolest since: 1908	1907, 1908, 1920, 1963, 1997
	46.4°F (8.0°C)	47.5°F (8.6°C)	-1.1°F (-0.6°C)	124th Warmest	Warmest since: 1919	1935
	Ties: 1907, 1908, 1963, 1997

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on May 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings