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 1931

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1931 1-Month	70.7°F (21.5°C)	65.7°F (18.7°C)	5.0°F (2.8°C)	125th Coolest	Coolest since: 1930	1918
September 1931 1-Month	70.7°F (21.5°C)	65.7°F (18.7°C)	5.0°F (2.8°C)	4th Warmest	Warmest since: 1925	1925
Aug–Sep 1931 2-Month	71.8°F (22.1°C)	69.0°F (20.6°C)	2.8°F (1.5°C)	117th Coolest	Coolest since: 1930	1967
	71.8°F (22.1°C)	69.0°F (20.6°C)	2.8°F (1.5°C)	12th Warmest	Warmest since: 1925	1936
	Ties: 1955, 1983
Jul–Sep 1931 3-Month	73.7°F (23.2°C)	70.8°F (21.6°C)	2.9°F (1.6°C)	123rd Coolest	Coolest since: 1930	1967
	73.7°F (23.2°C)	70.8°F (21.6°C)	2.9°F (1.6°C)	6th Warmest	Warmest since: 1921	1936
	Ties: 2002
Jun–Sep 1931 4-Month	73.6°F (23.1°C)	70.8°F (21.6°C)	2.8°F (1.5°C)	125th Coolest	Coolest since: 1930	1992
	73.6°F (23.1°C)	70.8°F (21.6°C)	2.8°F (1.5°C)	4th Warmest	Warmest since: 1921	1936
	Ties: 1934
May–Sep 1931 5-Month	70.5°F (21.4°C)	68.9°F (20.5°C)	1.6°F (0.9°C)	107th Coolest	Coolest since: 1930	1924
	70.5°F (21.4°C)	68.9°F (20.5°C)	1.6°F (0.9°C)	22nd Warmest	Warmest since: 1922	1936
	Ties: 1914, 1922, 2002
Apr–Sep 1931 6-Month	67.3°F (19.6°C)	65.8°F (18.8°C)	1.5°F (0.8°C)	101st Coolest	Coolest since: 1930	1907
	67.3°F (19.6°C)	65.8°F (18.8°C)	1.5°F (0.8°C)	28th Warmest	Warmest since: 1925	1921, 2010
	Ties: 1988, 1999
Mar–Sep 1931 7-Month	62.7°F (17.1°C)	62.1°F (16.7°C)	0.6°F (0.4°C)	76th Coolest	Coolest since: 1929	1924
	62.7°F (17.1°C)	62.1°F (16.7°C)	0.6°F (0.4°C)	53rd Warmest	Warmest since: 1930	1921, 2012
	Ties: 1913, 1914, 1983, 2000, 2020
Feb–Sep 1931 8-Month	59.3°F (15.2°C)	58.0°F (14.4°C)	1.3°F (0.8°C)	102nd Coolest	Coolest since: 1929	1924
	59.3°F (15.2°C)	58.0°F (14.4°C)	1.3°F (0.8°C)	27th Warmest	Warmest since: 1930	2012
	Ties: 1898, 1911, 2022
Jan–Sep 1931 9-Month	56.2°F (13.4°C)	54.5°F (12.5°C)	1.7°F (0.9°C)	110th Coolest	Coolest since: 1930	1912, 1978
	56.2°F (13.4°C)	54.5°F (12.5°C)	1.7°F (0.9°C)	19th Warmest	Warmest since: 1925	2012
	Ties: 1898, 1952, 1955, 2020
Dec 1930–Sep 1931 10-Month	53.5°F (11.9°C)	52.1°F (11.2°C)	1.4°F (0.7°C)	99th Coolest	Coolest since: 1930	1904
	53.5°F (11.9°C)	52.1°F (11.2°C)	1.4°F (0.7°C)	29th Warmest	Warmest since: 1922	2012
	Ties: 1934, 1944, 1952, 2000, 2006, 2021
Nov 1930–Sep 1931 11-Month	52.4°F (11.3°C)	51.1°F (10.6°C)	1.3°F (0.7°C)	99th Coolest	Coolest since: 1930	1904
	52.4°F (11.3°C)	51.1°F (10.6°C)	1.3°F (0.7°C)	29th Warmest	Warmest since: 1922	2012
	Ties: 1898, 2018
Oct 1930–Sep 1931 12-Month	52.3°F (11.3°C)	51.3°F (10.7°C)	1.0°F (0.6°C)	92nd Coolest	Coolest since: 1930	1904
	52.3°F (11.3°C)	51.3°F (10.7°C)	1.0°F (0.6°C)	36th Warmest	Warmest since: 1925	2012
	Ties: 1976, 2004, 2019
Apr 1930–Sep 1931 18-Month	57.2°F (14.0°C)	56.2°F (13.4°C)	1.0°F (0.6°C)	100th Coolest	Coolest since: 1930	1918
	57.2°F (14.0°C)	56.2°F (13.4°C)	1.0°F (0.6°C)	28th Warmest	Warmest since: 1922	2012
	Ties: 1900, 1933, 1949, 1988, 1992, 1995, 2008, 2013, 2021
Oct 1929–Sep 1931 24-Month	52.0°F (11.1°C)	51.3°F (10.7°C)	0.7°F (0.4°C)	90th Coolest	Coolest since: 1930	1979
	52.0°F (11.1°C)	51.3°F (10.7°C)	0.7°F (0.4°C)	37th Warmest	Warmest since: 1923	2017
	Ties: 1901, 1914, 1923, 1935, 1950, 2010
Oct 1928–Sep 1931 36-Month	51.7°F (10.9°C)	51.3°F (10.7°C)	0.4°F (0.2°C)	79th Coolest	Coolest since: 1930	1979
	51.7°F (10.9°C)	51.3°F (10.7°C)	0.4°F (0.2°C)	47th Warmest	Warmest since: 1923	2018
	Ties: 1898, 1900, 1936, 1941, 1975, 1985
Oct 1927–Sep 1931 48-Month	51.4°F (10.8°C)	51.3°F (10.7°C)	0.1°F (0.1°C)	50th Coolest	Coolest since: 1930	1980
	51.4°F (10.8°C)	51.3°F (10.7°C)	0.1°F (0.1°C)	75th Warmest	Warmest since: 1925	2019
	Ties: 1903, 1916, 1948, 1951
Oct 1926–Sep 1931 60-Month	51.3°F (10.7°C)	51.3°F (10.7°C)	0.0°F (0.0°C)	48th Coolest	Coolest since: 1930	1982
	51.3°F (10.7°C)	51.3°F (10.7°C)	0.0°F (0.0°C)	76th Warmest	Warmest since: 1925	2020
	Ties: 1902, 1921, 1974

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings