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 1999

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1999 1-Month	65.6°F (18.7°C)	65.7°F (18.7°C)	-0.1°F (0.0°C)	62nd Coolest	Coolest since: 1997	1918
	65.6°F (18.7°C)	65.7°F (18.7°C)	-0.1°F (0.0°C)	67th Warmest	Warmest since: 1998	1925
	Ties: 1946
Aug–Sep 1999 2-Month	68.4°F (20.2°C)	69.0°F (20.6°C)	-0.6°F (-0.4°C)	49th Coolest	Coolest since: 1997	1967
	68.4°F (20.2°C)	69.0°F (20.6°C)	-0.6°F (-0.4°C)	80th Warmest	Warmest since: 1998	1936
	Ties: 1952, 1965, 1984, 2011
Jul–Sep 1999 3-Month	71.6°F (22.0°C)	70.9°F (21.6°C)	0.7°F (0.4°C)	80th Coolest	Coolest since: 1997	1967
	71.6°F (22.0°C)	70.9°F (21.6°C)	0.7°F (0.4°C)	49th Warmest	Warmest since: 1998	1936
	Ties: 1899, 1911, 1960
Jun–Sep 1999 4-Month	71.7°F (22.1°C)	70.8°F (21.6°C)	0.9°F (0.5°C)	86th Coolest	Coolest since: 1997	1992
	71.7°F (22.1°C)	70.8°F (21.6°C)	0.9°F (0.5°C)	43rd Warmest	Warmest since: 1998	1936
	Ties: 1906, 1930
May–Sep 1999 5-Month	70.1°F (21.2°C)	68.9°F (20.5°C)	1.2°F (0.7°C)	93rd Coolest	Coolest since: 1997	1924
May–Sep 1999 5-Month	70.1°F (21.2°C)	68.9°F (20.5°C)	1.2°F (0.7°C)	36th Warmest	Warmest since: 1998	1936
Apr–Sep 1999 6-Month	67.3°F (19.6°C)	65.8°F (18.8°C)	1.5°F (0.8°C)	101st Coolest	Coolest since: 1997	1907
	67.3°F (19.6°C)	65.8°F (18.8°C)	1.5°F (0.8°C)	28th Warmest	Warmest since: 1998	1921, 2010
	Ties: 1931, 1988
Mar–Sep 1999 7-Month	62.9°F (17.2°C)	62.0°F (16.7°C)	0.9°F (0.5°C)	84th Coolest	Coolest since: 1997	1924
	62.9°F (17.2°C)	62.0°F (16.7°C)	0.9°F (0.5°C)	45th Warmest	Warmest since: 1998	1921, 2012
	Ties: 1905, 1930, 1964
Feb–Sep 1999 8-Month	59.6°F (15.3°C)	58.0°F (14.4°C)	1.6°F (0.9°C)	110th Coolest	Coolest since: 1997	1924
	59.6°F (15.3°C)	58.0°F (14.4°C)	1.6°F (0.9°C)	19th Warmest	Warmest since: 1998	2012
	Ties: 1933, 1953
Jan–Sep 1999 9-Month	56.0°F (13.3°C)	54.5°F (12.5°C)	1.5°F (0.8°C)	101st Coolest	Coolest since: 1997	1912, 1978
	56.0°F (13.3°C)	54.5°F (12.5°C)	1.5°F (0.8°C)	28th Warmest	Warmest since: 1998	2012
	Ties: 1922, 2018
Dec 1998–Sep 1999 10-Month	54.0°F (12.2°C)	52.0°F (11.1°C)	2.0°F (1.1°C)	111th Coolest	Coolest since: 1997	1904
Dec 1998–Sep 1999 10-Month	54.0°F (12.2°C)	52.0°F (11.1°C)	2.0°F (1.1°C)	17th Warmest	Warmest since: 1998	2012
Nov 1998–Sep 1999 11-Month	53.2°F (11.8°C)	51.1°F (10.6°C)	2.1°F (1.2°C)	118th Coolest	Coolest since: 1997	1904
	53.2°F (11.8°C)	51.1°F (10.6°C)	2.1°F (1.2°C)	10th Warmest	Warmest since: 1998	2012
	Ties: 1983, 2010
Oct 1998–Sep 1999 12-Month	53.4°F (11.9°C)	51.3°F (10.7°C)	2.1°F (1.2°C)	118th Coolest	Coolest since: 1997	1904
	53.4°F (11.9°C)	51.3°F (10.7°C)	2.1°F (1.2°C)	10th Warmest	Warmest since: 1998	2012
	Ties: 1919
Apr 1998–Sep 1999 18-Month	58.2°F (14.6°C)	56.1°F (13.4°C)	2.1°F (1.2°C)	122nd Coolest	Coolest since: 1998	1918
	58.2°F (14.6°C)	56.1°F (13.4°C)	2.1°F (1.2°C)	6th Warmest	Warmest since: 1932	2012
	Ties: 1922
Oct 1997–Sep 1999 24-Month	53.7°F (12.1°C)	51.3°F (10.7°C)	2.4°F (1.4°C)	122nd Coolest	Coolest since: 1998	1979
	53.7°F (12.1°C)	51.3°F (10.7°C)	2.4°F (1.4°C)	5th Warmest	Warmest since: 1922	2017
	Ties: 2018
Oct 1996–Sep 1999 36-Month	52.6°F (11.4°C)	51.3°F (10.7°C)	1.3°F (0.7°C)	106th Coolest	Coolest since: 1998	1979
	52.6°F (11.4°C)	51.3°F (10.7°C)	1.3°F (0.7°C)	20th Warmest	Warmest since: 1955	2018
	Ties: 1932, 2001
Oct 1995–Sep 1999 48-Month	51.8°F (11.0°C)	51.2°F (10.7°C)	0.6°F (0.3°C)	81st Coolest	Coolest since: 1998	1980
	51.8°F (11.0°C)	51.2°F (10.7°C)	0.6°F (0.3°C)	44th Warmest	Warmest since: 1998	2019
	Ties: 1939, 1941, 1949, 1976, 1987, 1998
Oct 1994–Sep 1999 60-Month	52.1°F (11.2°C)	51.3°F (10.7°C)	0.8°F (0.5°C)	92nd Coolest	Coolest since: 1998	1982
	52.1°F (11.2°C)	51.3°F (10.7°C)	0.8°F (0.5°C)	32nd Warmest	Warmest since: 1991	2020
	Ties: 1987, 2000

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