Climate at a Glance

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Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.

Parameter: Average Temperature Maximum Temperature Minimum Temperature Precipitation Cooling Degree Days Heating Degree Days Palmer Drought Severity Index (PDSI) Palmer Hydrological Drought Index (PHDI) Palmer Modified Drought Index (PMDI) Palmer Z-Index

Year: 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

Month: January February March April May June July August September October November December

State: Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming

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« December 2004

February 2005 »

Iowa

Average Temperature Rankings, January 2005

View Period (Months):All1234567891011121824364860

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• Record Coolest
• Bottom 1/10
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• Top 1/3
• Top 1/10
• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
January 2005 1-Month	18.9°F (-7.3°C)	17.7°F (-7.9°C)	1.2°F (0.6°C)	71st Coolest	Coolest since: 2004	1912
				58th Warmest	Warmest since: 2003	2006
	Ties: 1938, 1960
Dec 2004–Jan 2005 2-Month	22.8°F (-5.1°C)	20.3°F (-6.5°C)	2.5°F (1.4°C)	85th Coolest	Coolest since: 2001	1918
				43rd Warmest	Warmest since: 2004	2002
Nov 2004–Jan 2005 3-Month	28.7°F (-1.8°C)	25.4°F (-3.7°C)	3.3°F (1.9°C)	106th Coolest	Coolest since: 2004	1977
				22nd Warmest	Warmest since: 2002	2002
	Ties: 1906, 1934
Oct 2004–Jan 2005 4-Month	34.5°F (1.4°C)	31.9°F (-0.1°C)	2.6°F (1.5°C)	102nd Coolest	Coolest since: 2004	1977
				26th Warmest	Warmest since: 2002	2002
	Ties: 1989
Sep 2004–Jan 2005 5-Month	40.9°F (4.9°C)	38.2°F (3.4°C)	2.7°F (1.5°C)	109th Coolest	Coolest since: 2004	1977
				19th Warmest	Warmest since: 2002	1932
Aug 2004–Jan 2005 6-Month	45.1°F (7.3°C)	43.7°F (6.5°C)	1.4°F (0.8°C)	96th Coolest	Coolest since: 2004	1918, 1977
				32nd Warmest	Warmest since: 2002	1932
	Ties: 1941, 1980, 1983, 2013
Jul 2004–Jan 2005 7-Month	48.7°F (9.3°C)	48.0°F (8.9°C)	0.7°F (0.4°C)	76th Coolest	Coolest since: 2001	1918
				52nd Warmest	Warmest since: 2004	1932
	Ties: 2018
Jun 2004–Jan 2005 8-Month	51.0°F (10.6°C)	50.6°F (10.3°C)	0.4°F (0.3°C)	66th Coolest	Coolest since: 2001	1918
				62nd Warmest	Warmest since: 2004	1932
	Ties: 1909, 1913, 1953
May 2004–Jan 2005 9-Month	52.1°F (11.2°C)	51.7°F (10.9°C)	0.4°F (0.3°C)	74th Coolest	Coolest since: 2004	1918
				54th Warmest	Warmest since: 2003	1932
	Ties: 1944, 1948, 1958, 2011
Apr 2004–Jan 2005 10-Month	52.0°F (11.1°C)	51.3°F (10.7°C)	0.7°F (0.4°C)	83rd Coolest	Coolest since: 2004	1918
				45th Warmest	Warmest since: 2003	1932
	Ties: 1933, 2003, 2020
Mar 2004–Jan 2005 11-Month	51.0°F (10.6°C)	49.8°F (9.9°C)	1.2°F (0.7°C)	96th Coolest	Coolest since: 2004	1918
				32nd Warmest	Warmest since: 2002	2013
Feb 2004–Jan 2005 12-Month	48.6°F (9.2°C)	47.5°F (8.6°C)	1.1°F (0.6°C)	97th Coolest	Coolest since: 2004	1918
				31st Warmest	Warmest since: 2002	2013
	Ties: 2001
Aug 2003–Jan 2005 18-Month	47.4°F (8.6°C)	46.3°F (7.9°C)	1.1°F (0.7°C)	99th Coolest	Coolest since: 2004	1918
				28th Warmest	Warmest since: 2003	2013
	Ties: 1902, 2008, 2016
Feb 2003–Jan 2005 24-Month	48.2°F (9.0°C)	47.5°F (8.6°C)	0.7°F (0.4°C)	92nd Coolest	Coolest since: 2004	1952
				35th Warmest	Warmest since: 2003	1932
	Ties: 1924, 1948, 1990, 2021
Feb 2002–Jan 2005 36-Month	48.3°F (9.1°C)	47.5°F (8.6°C)	0.8°F (0.5°C)	95th Coolest	Coolest since: 1999	1918
				31st Warmest	Warmest since: 2004	1933, 2018
	Ties: 1922, 1957, 1993
Feb 2001–Jan 2005 48-Month	48.6°F (9.2°C)	47.4°F (8.6°C)	1.2°F (0.6°C)	104th Coolest	Coolest since: 2004	1918
				21st Warmest	Warmest since: 2004	1934, 2002
	Ties: 1923, 1992, 2004, 2009
Feb 2000–Jan 2005 60-Month	48.6°F (9.2°C)	47.5°F (8.6°C)	1.1°F (0.6°C)	105th Coolest	Coolest since: 2001	1907
				19th Warmest	Warmest since: 2004	1935
	Ties: 1989, 2009

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on October 1, 2022 from https://www.ncdc.noaa.gov/cag/