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, December 2020

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 2020 1-Month	33.6°F (0.9°C)	30.3°F (-0.9°C)	3.3°F (1.8°C)	95th Coolest	Coolest since: 2017	1989
	33.6°F (0.9°C)	30.3°F (-0.9°C)	3.3°F (1.8°C)	34th Warmest	Warmest since: 2019	2015
	Ties: 1921, 1952
Nov–Dec 2020 2-Month	40.2°F (4.6°C)	35.7°F (2.1°C)	4.5°F (2.5°C)	117th Coolest	Coolest since: 2019	1976
	40.2°F (4.6°C)	35.7°F (2.1°C)	4.5°F (2.5°C)	12th Warmest	Warmest since: 2015	2015
	Ties: 1913, 2021
Oct–Dec 2020 3-Month	44.5°F (6.9°C)	41.8°F (5.4°C)	2.7°F (1.5°C)	110th Coolest	Coolest since: 2019	1976
	44.5°F (6.9°C)	41.8°F (5.4°C)	2.7°F (1.5°C)	19th Warmest	Warmest since: 2016	1931
	Ties: 1913, 1949
Sep–Dec 2020 4-Month	49.6°F (9.8°C)	47.7°F (8.7°C)	1.9°F (1.1°C)	103rd Coolest	Coolest since: 2018	1976
	49.6°F (9.8°C)	47.7°F (8.7°C)	1.9°F (1.1°C)	26th Warmest	Warmest since: 2019	1931
	Ties: 1913, 2004
Aug–Dec 2020 5-Month	54.1°F (12.3°C)	52.6°F (11.4°C)	1.5°F (0.9°C)	100th Coolest	Coolest since: 2017	1976
	54.1°F (12.3°C)	52.6°F (11.4°C)	1.5°F (0.9°C)	29th Warmest	Warmest since: 2019	1931
	Ties: 1918, 2005
Jul–Dec 2020 6-Month	57.8°F (14.3°C)	56.2°F (13.4°C)	1.6°F (0.9°C)	110th Coolest	Coolest since: 2018	1976
	57.8°F (14.3°C)	56.2°F (13.4°C)	1.6°F (0.9°C)	19th Warmest	Warmest since: 2019	1931
	Ties: 2012
Jun–Dec 2020 7-Month	59.9°F (15.5°C)	58.3°F (14.6°C)	1.6°F (0.9°C)	109th Coolest	Coolest since: 2019	1917, 1976
	59.9°F (15.5°C)	58.3°F (14.6°C)	1.6°F (0.9°C)	20th Warmest	Warmest since: 2016	1931
	Ties: 1973, 1984, 1994, 2005
May–Dec 2020 8-Month	59.9°F (15.5°C)	58.7°F (14.8°C)	1.2°F (0.7°C)	99th Coolest	Coolest since: 2017	1917
	59.9°F (15.5°C)	58.7°F (14.8°C)	1.2°F (0.7°C)	30th Warmest	Warmest since: 2019	1931
	Ties: 1918, 1956, 1975, 1982, 2022
Apr–Dec 2020 9-Month	58.6°F (14.8°C)	57.8°F (14.3°C)	0.8°F (0.5°C)	84th Coolest	Coolest since: 2014	1917
	58.6°F (14.8°C)	57.8°F (14.3°C)	0.8°F (0.5°C)	45th Warmest	Warmest since: 2019	1931
	Ties: 1908, 1946, 1948, 1956, 1973
Mar–Dec 2020 10-Month	57.2°F (14.0°C)	55.9°F (13.3°C)	1.3°F (0.7°C)	102nd Coolest	Coolest since: 2019	1917
	57.2°F (14.0°C)	55.9°F (13.3°C)	1.3°F (0.7°C)	27th Warmest	Warmest since: 2018	2012
	Ties: 1913, 1918, 2004, 2018, 2022
Feb–Dec 2020 11-Month	55.0°F (12.8°C)	53.5°F (11.9°C)	1.5°F (0.9°C)	107th Coolest	Coolest since: 2019	1917
	55.0°F (12.8°C)	53.5°F (11.9°C)	1.5°F (0.9°C)	22nd Warmest	Warmest since: 2018	2012
	Ties: 1973
Jan–Dec 2020 12-Month	53.3°F (11.8°C)	51.3°F (10.7°C)	2.0°F (1.1°C)	118th Coolest	Coolest since: 2019	1917
	53.3°F (11.8°C)	51.3°F (10.7°C)	2.0°F (1.1°C)	11th Warmest	Warmest since: 2017	2012
	Ties: 1946, 1953, 1990, 2007
Jul 2019–Dec 2020 18-Month	54.8°F (12.7°C)	52.9°F (11.6°C)	1.9°F (1.1°C)	117th Coolest	Coolest since: 2019	1904
	54.8°F (12.7°C)	52.9°F (11.6°C)	1.9°F (1.1°C)	11th Warmest	Warmest since: 2017	2012
	Ties: 1991, 2006
Jan 2019–Dec 2020 24-Month	52.8°F (11.6°C)	51.3°F (10.7°C)	1.5°F (0.9°C)	110th Coolest	Coolest since: 2019	1979
	52.8°F (11.6°C)	51.3°F (10.7°C)	1.5°F (0.9°C)	18th Warmest	Warmest since: 2018	1999, 2012, 2017
	Ties: 1934, 1987, 2011, 2022
Jan 2018–Dec 2020 36-Month	52.8°F (11.6°C)	51.3°F (10.7°C)	1.5°F (0.9°C)	112th Coolest	Coolest since: 2016	1980
	52.8°F (11.6°C)	51.3°F (10.7°C)	1.5°F (0.9°C)	15th Warmest	Warmest since: 2019	2012, 2018
	Ties: 1992, 2006
Jan 2017–Dec 2020 48-Month	53.1°F (11.7°C)	51.3°F (10.7°C)	1.8°F (1.0°C)	122nd Coolest	Coolest since: 2017	1979
Jan 2017–Dec 2020 48-Month	53.1°F (11.7°C)	51.3°F (10.7°C)	1.8°F (1.0°C)	4th Warmest	Warmest since: 2019	2018, 2019
Jan 2016–Dec 2020 60-Month	53.3°F (11.8°C)	51.3°F (10.7°C)	2.0°F (1.1°C)	124th Coolest	Coolest since: 2019	1980
Jan 2016–Dec 2020 60-Month	53.3°F (11.8°C)	51.3°F (10.7°C)	2.0°F (1.1°C)	1st Warmest	Warmest to Date	2020

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings