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, January 1943

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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
January 1943 1-Month	14.6°F (-9.7°C)	17.7°F (-7.9°C)	-3.1°F (-1.8°C)	30th Coolest	Coolest since: 1940	1912
	14.6°F (-9.7°C)	17.7°F (-7.9°C)	-3.1°F (-1.8°C)	100th Warmest	Warmest since: 1942	2006
	Ties: 1997
Dec 1942–Jan 1943 2-Month	16.5°F (-8.6°C)	20.3°F (-6.5°C)	-3.8°F (-2.1°C)	24th Coolest	Coolest since: 1936	1918
	16.5°F (-8.6°C)	20.3°F (-6.5°C)	-3.8°F (-2.1°C)	105th Warmest	Warmest since: 1942	2002
	Ties: 1951
Nov 1942–Jan 1943 3-Month	23.3°F (-4.8°C)	25.4°F (-3.7°C)	-2.1°F (-1.1°C)	28th Coolest	Coolest since: 1936	1977
	23.3°F (-4.8°C)	25.4°F (-3.7°C)	-2.1°F (-1.1°C)	101st Warmest	Warmest since: 1942	2002
	Ties: 1994, 1996
Oct 1942–Jan 1943 4-Month	30.4°F (-0.9°C)	31.9°F (-0.1°C)	-1.5°F (-0.8°C)	33rd Coolest	Coolest since: 1938	1977
	30.4°F (-0.9°C)	31.9°F (-0.1°C)	-1.5°F (-0.8°C)	96th Warmest	Warmest since: 1942	2002
	Ties: 1969, 1971, 2010
Sep 1942–Jan 1943 5-Month	36.3°F (2.4°C)	38.1°F (3.4°C)	-1.8°F (-1.0°C)	25th Coolest	Coolest since: 1936	1977
Sep 1942–Jan 1943 5-Month	36.3°F (2.4°C)	38.1°F (3.4°C)	-1.8°F (-1.0°C)	104th Warmest	Warmest since: 1942	1932
Aug 1942–Jan 1943 6-Month	42.2°F (5.7°C)	43.7°F (6.5°C)	-1.5°F (-0.8°C)	24th Coolest	Coolest since: 1936	1918, 1977
	42.2°F (5.7°C)	43.7°F (6.5°C)	-1.5°F (-0.8°C)	105th Warmest	Warmest since: 1942	1932
	Ties: 1905, 1925, 2010
Jul 1942–Jan 1943 7-Month	46.7°F (8.2°C)	48.0°F (8.9°C)	-1.3°F (-0.7°C)	29th Coolest	Coolest since: 1936	1918
	46.7°F (8.2°C)	48.0°F (8.9°C)	-1.3°F (-0.7°C)	100th Warmest	Warmest since: 1942	1932
	Ties: 1946, 1969, 2014
Jun 1942–Jan 1943 8-Month	49.5°F (9.7°C)	50.7°F (10.4°C)	-1.2°F (-0.7°C)	36th Coolest	Coolest since: 1936	1918
	49.5°F (9.7°C)	50.7°F (10.4°C)	-1.2°F (-0.7°C)	93rd Warmest	Warmest since: 1942	1932
	Ties: 1910, 2014
May 1942–Jan 1943 9-Month	50.5°F (10.3°C)	51.7°F (10.9°C)	-1.2°F (-0.6°C)	30th Coolest	Coolest since: 1936	1918
	50.5°F (10.3°C)	51.7°F (10.9°C)	-1.2°F (-0.6°C)	99th Warmest	Warmest since: 1942	1932
	Ties: 1912
Apr 1942–Jan 1943 10-Month	50.8°F (10.4°C)	51.3°F (10.7°C)	-0.5°F (-0.3°C)	43rd Coolest	Coolest since: 1936	1918
	50.8°F (10.4°C)	51.3°F (10.7°C)	-0.5°F (-0.3°C)	86th Warmest	Warmest since: 1942	1932
	Ties: 1926
Mar 1942–Jan 1943 11-Month	49.5°F (9.7°C)	49.8°F (9.9°C)	-0.3°F (-0.2°C)	48th Coolest	Coolest since: 1936	1918
	49.5°F (9.7°C)	49.8°F (9.9°C)	-0.3°F (-0.2°C)	81st Warmest	Warmest since: 1942	2013
	Ties: 1948, 1967, 1982
Feb 1942–Jan 1943 12-Month	47.2°F (8.4°C)	47.5°F (8.6°C)	-0.3°F (-0.2°C)	50th Coolest	Coolest since: 1938	1918
	47.2°F (8.4°C)	47.5°F (8.6°C)	-0.3°F (-0.2°C)	79th Warmest	Warmest since: 1942	2013
	Ties: 1945, 1967, 1969, 1971, 1984, 2020
Aug 1941–Jan 1943 18-Month	47.1°F (8.4°C)	46.2°F (7.9°C)	0.9°F (0.5°C)	89th Coolest	Coolest since: 1941	1918
	47.1°F (8.4°C)	46.2°F (7.9°C)	0.9°F (0.5°C)	39th Warmest	Warmest since: 1942	2013
	Ties: 1965
Feb 1941–Jan 1943 24-Month	48.4°F (9.1°C)	47.5°F (8.6°C)	0.9°F (0.5°C)	96th Coolest	Coolest since: 1941	1918, 1952
	48.4°F (9.1°C)	47.5°F (8.6°C)	0.9°F (0.5°C)	32nd Warmest	Warmest since: 1942	1932
	Ties: 1954, 1993
Feb 1940–Jan 1943 36-Month	48.2°F (9.0°C)	47.5°F (8.6°C)	0.7°F (0.4°C)	91st Coolest	Coolest since: 1938	1918
	48.2°F (9.0°C)	47.5°F (8.6°C)	0.7°F (0.4°C)	36th Warmest	Warmest since: 1942	1933, 2018
	Ties: 1944, 1991, 1992
Feb 1939–Jan 1943 48-Month	48.2°F (9.0°C)	47.5°F (8.6°C)	0.7°F (0.4°C)	87th Coolest	Coolest since: 1939	1918
	48.2°F (9.0°C)	47.5°F (8.6°C)	0.7°F (0.4°C)	39th Warmest	Warmest since: 1942	1934, 2002
	Ties: 1937, 2016
Feb 1938–Jan 1943 60-Month	48.7°F (9.3°C)	47.5°F (8.6°C)	1.2°F (0.7°C)	110th Coolest	Coolest since: 1942	1907
	48.7°F (9.3°C)	47.5°F (8.6°C)	1.2°F (0.7°C)	15th Warmest	Warmest since: 1942	1935
	Ties: 1942, 1991, 2019

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