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.

Illinois

Average Temperature Rankings, July 1957

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1957 1-Month	76.6°F (24.8°C)	75.6°F (24.2°C)	1.0°F (0.6°C)	94th Coolest	Coolest since: 1956	2009, 2014
	76.6°F (24.8°C)	75.6°F (24.2°C)	1.0°F (0.6°C)	35th Warmest	Warmest since: 1955	1936
	Ties: 1897, 1953, 1993
Jun–Jul 1957 2-Month	74.2°F (23.4°C)	73.5°F (23.1°C)	0.7°F (0.3°C)	86th Coolest	Coolest since: 1956	1915
	74.2°F (23.4°C)	73.5°F (23.1°C)	0.7°F (0.3°C)	43rd Warmest	Warmest since: 1954	1934
	Ties: 1939, 1940, 2006, 2019
May–Jul 1957 3-Month	70.1°F (21.2°C)	69.7°F (20.9°C)	0.4°F (0.3°C)	74th Coolest	Coolest since: 1951	1924
	70.1°F (21.2°C)	69.7°F (20.9°C)	0.4°F (0.3°C)	55th Warmest	Warmest since: 1956	1934
	Ties: 1899, 1993
Apr–Jul 1957 4-Month	65.7°F (18.7°C)	65.1°F (18.4°C)	0.6°F (0.3°C)	75th Coolest	Coolest since: 1956	1907
	65.7°F (18.7°C)	65.1°F (18.4°C)	0.6°F (0.3°C)	54th Warmest	Warmest since: 1955	1934
	Ties: 1899
Mar–Jul 1957 5-Month	60.4°F (15.8°C)	60.1°F (15.6°C)	0.3°F (0.2°C)	69th Coolest	Coolest since: 1956	1960
	60.4°F (15.8°C)	60.1°F (15.6°C)	0.3°F (0.2°C)	60th Warmest	Warmest since: 1955	2012
	Ties: 1908, 1944, 1995
Feb–Jul 1957 6-Month	56.1°F (13.4°C)	54.9°F (12.7°C)	1.2°F (0.7°C)	97th Coolest	Coolest since: 1956	1947
	56.1°F (13.4°C)	54.9°F (12.7°C)	1.2°F (0.7°C)	32nd Warmest	Warmest since: 1955	2012
	Ties: 1949, 1964, 2018
Jan–Jul 1957 7-Month	51.1°F (10.6°C)	50.7°F (10.4°C)	0.4°F (0.2°C)	75th Coolest	Coolest since: 1956	1912
	51.1°F (10.6°C)	50.7°F (10.4°C)	0.4°F (0.2°C)	54th Warmest	Warmest since: 1956	2012
	Ties: 1908, 1956, 1988, 1995, 2022
Dec 1956–Jul 1957 8-Month	49.0°F (9.4°C)	48.1°F (8.9°C)	0.9°F (0.5°C)	85th Coolest	Coolest since: 1956	1904
	49.0°F (9.4°C)	48.1°F (8.9°C)	0.9°F (0.5°C)	43rd Warmest	Warmest since: 1955	2012
	Ties: 2021
Nov 1956–Jul 1957 9-Month	48.0°F (8.9°C)	47.3°F (8.5°C)	0.7°F (0.4°C)	85th Coolest	Coolest since: 1956	1904
	48.0°F (8.9°C)	47.3°F (8.5°C)	0.7°F (0.4°C)	43rd Warmest	Warmest since: 1955	2012
	Ties: 1911, 1925, 2018
Oct 1956–Jul 1957 10-Month	49.2°F (9.6°C)	48.0°F (8.9°C)	1.2°F (0.7°C)	96th Coolest	Coolest since: 1956	1904
	49.2°F (9.6°C)	48.0°F (8.9°C)	1.2°F (0.7°C)	32nd Warmest	Warmest since: 1955	2012
	Ties: 1941, 1992
Sep 1956–Jul 1957 11-Month	50.7°F (10.4°C)	49.6°F (9.8°C)	1.1°F (0.6°C)	93rd Coolest	Coolest since: 1956	1904
	50.7°F (10.4°C)	49.6°F (9.8°C)	1.1°F (0.6°C)	35th Warmest	Warmest since: 1955	2012
	Ties: 1941, 1974, 1992
Aug 1956–Jul 1957 12-Month	52.6°F (11.4°C)	51.6°F (10.9°C)	1.0°F (0.5°C)	95th Coolest	Coolest since: 1956	1904
	52.6°F (11.4°C)	51.6°F (10.9°C)	1.0°F (0.5°C)	33rd Warmest	Warmest since: 1955	2012
	Ties: 1901, 1941, 1983, 2011
Feb 1956–Jul 1957 18-Month	53.5°F (11.9°C)	52.7°F (11.5°C)	0.8°F (0.4°C)	93rd Coolest	Coolest since: 1956	1918
	53.5°F (11.9°C)	52.7°F (11.5°C)	0.8°F (0.4°C)	35th Warmest	Warmest since: 1955	2012
	Ties: 1923, 1933, 1935, 2008, 2010
Aug 1955–Jul 1957 24-Month	52.2°F (11.2°C)	51.6°F (10.9°C)	0.6°F (0.3°C)	88th Coolest	Coolest since: 1953	1905
	52.2°F (11.2°C)	51.6°F (10.9°C)	0.6°F (0.3°C)	39th Warmest	Warmest since: 1956	2017
	Ties: 1931, 1938, 1953, 1974
Aug 1954–Jul 1957 36-Month	52.5°F (11.4°C)	51.6°F (10.9°C)	0.9°F (0.5°C)	94th Coolest	Coolest since: 1953	1979
	52.5°F (11.4°C)	51.6°F (10.9°C)	0.9°F (0.5°C)	32nd Warmest	Warmest since: 1956	2018
	Ties: 1922, 1993, 2005, 2014
Aug 1953–Jul 1957 48-Month	52.9°F (11.6°C)	51.6°F (10.9°C)	1.3°F (0.7°C)	111th Coolest	Coolest since: 1956	1905, 1980
	52.9°F (11.6°C)	51.6°F (10.9°C)	1.3°F (0.7°C)	14th Warmest	Warmest since: 1956	2019
	Ties: 1933, 1955, 1956, 2005
Aug 1952–Jul 1957 60-Month	52.8°F (11.6°C)	51.6°F (10.9°C)	1.2°F (0.7°C)	111th Coolest	Coolest since: 1956	1906
	52.8°F (11.6°C)	51.6°F (10.9°C)	1.2°F (0.7°C)	13th Warmest	Warmest since: 1935	2020
	Ties: 2009, 2022

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings