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.

Indiana

Average Temperature Rankings, September 1981

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1981 1-Month	63.7°F (17.6°C)	65.7°F (18.7°C)	-2.0°F (-1.1°C)	27th Coolest	Coolest since: 1976	1918
	63.7°F (17.6°C)	65.7°F (18.7°C)	-2.0°F (-1.1°C)	102nd Warmest	Warmest since: 1980	1925
	Ties: 1992
Aug–Sep 1981 2-Month	67.6°F (19.8°C)	69.0°F (20.6°C)	-1.4°F (-0.8°C)	22nd Coolest	Coolest since: 1976	1967
	67.6°F (19.8°C)	69.0°F (20.6°C)	-1.4°F (-0.8°C)	107th Warmest	Warmest since: 1980	1936
	Ties: 1896, 1918, 1929, 1993
Jul–Sep 1981 3-Month	69.8°F (21.0°C)	70.8°F (21.6°C)	-1.0°F (-0.6°C)	34th Coolest	Coolest since: 1979	1967
	69.8°F (21.0°C)	70.8°F (21.6°C)	-1.0°F (-0.6°C)	95th Warmest	Warmest since: 1980	1936
	Ties: 1896, 1929, 1971
Jun–Sep 1981 4-Month	70.3°F (21.3°C)	70.8°F (21.6°C)	-0.5°F (-0.3°C)	49th Coolest	Coolest since: 1979	1992
	70.3°F (21.3°C)	70.8°F (21.6°C)	-0.5°F (-0.3°C)	80th Warmest	Warmest since: 1980	1936
	Ties: 2006
May–Sep 1981 5-Month	67.8°F (19.9°C)	68.9°F (20.5°C)	-1.1°F (-0.6°C)	26th Coolest	Coolest since: 1979	1924
	67.8°F (19.9°C)	68.9°F (20.5°C)	-1.1°F (-0.6°C)	103rd Warmest	Warmest since: 1980	1936
	Ties: 1961, 1990, 2009
Apr–Sep 1981 6-Month	65.8°F (18.8°C)	65.8°F (18.8°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1979	1907
	65.8°F (18.8°C)	65.8°F (18.8°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1980	1921, 2010
	Ties: 1962, 2008
Mar–Sep 1981 7-Month	62.0°F (16.7°C)	62.1°F (16.7°C)	-0.1°F (0.0°C)	54th Coolest	Coolest since: 1979	1924
	62.0°F (16.7°C)	62.1°F (16.7°C)	-0.1°F (0.0°C)	75th Warmest	Warmest since: 1980	1921, 2012
	Ties: 1935
Feb–Sep 1981 8-Month	58.1°F (14.5°C)	58.0°F (14.4°C)	0.1°F (0.1°C)	61st Coolest	Coolest since: 1980	1924
	58.1°F (14.5°C)	58.0°F (14.4°C)	0.1°F (0.1°C)	68th Warmest	Warmest since: 1977	2012
	Ties: 1903, 1970
Jan–Sep 1981 9-Month	54.2°F (12.3°C)	54.5°F (12.5°C)	-0.3°F (-0.2°C)	49th Coolest	Coolest since: 1980	1912, 1978
	54.2°F (12.3°C)	54.5°F (12.5°C)	-0.3°F (-0.2°C)	80th Warmest	Warmest since: 1977	2012
	Ties: 1909, 2009
Dec 1980–Sep 1981 10-Month	51.9°F (11.1°C)	52.1°F (11.2°C)	-0.2°F (-0.1°C)	52nd Coolest	Coolest since: 1980	1904
	51.9°F (11.1°C)	52.1°F (11.2°C)	-0.2°F (-0.1°C)	76th Warmest	Warmest since: 1980	2012
	Ties: 1903, 1916, 1927, 1974, 1980
Nov 1980–Sep 1981 11-Month	50.8°F (10.4°C)	51.1°F (10.6°C)	-0.3°F (-0.2°C)	47th Coolest	Coolest since: 1979	1904
	50.8°F (10.4°C)	51.1°F (10.6°C)	-0.3°F (-0.2°C)	81st Warmest	Warmest since: 1980	2012
	Ties: 1923, 1947, 1950
Oct 1980–Sep 1981 12-Month	50.8°F (10.4°C)	51.3°F (10.7°C)	-0.5°F (-0.3°C)	38th Coolest	Coolest since: 1979	1904
	50.8°F (10.4°C)	51.3°F (10.7°C)	-0.5°F (-0.3°C)	90th Warmest	Warmest since: 1980	2012
	Ties: 1962, 1989
Apr 1980–Sep 1981 18-Month	56.0°F (13.3°C)	56.2°F (13.4°C)	-0.2°F (-0.1°C)	46th Coolest	Coolest since: 1980	1918
	56.0°F (13.3°C)	56.2°F (13.4°C)	-0.2°F (-0.1°C)	82nd Warmest	Warmest since: 1976	2012
	Ties: 1930, 1946, 1959, 1966, 1971, 1990, 2001
Oct 1979–Sep 1981 24-Month	50.9°F (10.5°C)	51.3°F (10.7°C)	-0.4°F (-0.2°C)	36th Coolest	Coolest since: 1980	1979
	50.9°F (10.5°C)	51.3°F (10.7°C)	-0.4°F (-0.2°C)	91st Warmest	Warmest since: 1977	2017
	Ties: 1916, 1966, 1985
Oct 1978–Sep 1981 36-Month	50.3°F (10.2°C)	51.3°F (10.7°C)	-1.0°F (-0.5°C)	9th Coolest	Coolest since: 1980	1979
	50.3°F (10.2°C)	51.3°F (10.7°C)	-1.0°F (-0.5°C)	117th Warmest	Warmest since: 1977	2018
	Ties: 1912, 1928
Oct 1977–Sep 1981 48-Month	49.9°F (9.9°C)	51.3°F (10.7°C)	-1.4°F (-0.8°C)	2nd Coolest	Coolest since: 1980	1980
	49.9°F (9.9°C)	51.3°F (10.7°C)	-1.4°F (-0.8°C)	123rd Warmest	Warmest since: 1979	2019
	Ties: 1905, 1907, 1979
Oct 1976–Sep 1981 60-Month	49.9°F (9.9°C)	51.3°F (10.7°C)	-1.4°F (-0.8°C)	2nd Coolest	Coolest to Date	1982
Oct 1976–Sep 1981 60-Month	49.9°F (9.9°C)	51.3°F (10.7°C)	-1.4°F (-0.8°C)	122nd Warmest	Warmest since: 1980	2020

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 21, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings