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.

Connecticut

Average Temperature Rankings, September 1918

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1918 1-Month	57.6°F (14.2°C)	61.5°F (16.4°C)	-3.9°F (-2.2°C)	2nd Coolest	Coolest since: 1917	1917
September 1918 1-Month	57.6°F (14.2°C)	61.5°F (16.4°C)	-3.9°F (-2.2°C)	127th Warmest	Warmest since: 1916	2015
Aug–Sep 1918 2-Month	63.7°F (17.6°C)	65.0°F (18.3°C)	-1.3°F (-0.7°C)	20th Coolest	Coolest since: 1913	1903
	63.7°F (17.6°C)	65.0°F (18.3°C)	-1.3°F (-0.7°C)	109th Warmest	Warmest since: 1917	2018
	Ties: 1913
Jul–Sep 1918 3-Month	65.5°F (18.6°C)	66.9°F (19.4°C)	-1.4°F (-0.8°C)	14th Coolest	Coolest since: 1909	1962
Jul–Sep 1918 3-Month	65.5°F (18.6°C)	66.9°F (19.4°C)	-1.4°F (-0.8°C)	115th Warmest	Warmest since: 1917	2018
Jun–Sep 1918 4-Month	64.7°F (18.2°C)	66.5°F (19.2°C)	-1.8°F (-1.0°C)	5th Coolest	Coolest since: 1903	1903
	64.7°F (18.2°C)	66.5°F (19.2°C)	-1.8°F (-1.0°C)	124th Warmest	Warmest since: 1917	2016
	Ties: 1962
May–Sep 1918 5-Month	63.9°F (17.7°C)	64.6°F (18.1°C)	-0.7°F (-0.4°C)	31st Coolest	Coolest since: 1917	1903, 1927
	63.9°F (17.7°C)	64.6°F (18.1°C)	-0.7°F (-0.4°C)	98th Warmest	Warmest since: 1914	2018
	Ties: 1914, 1935
Apr–Sep 1918 6-Month	60.9°F (16.1°C)	61.5°F (16.4°C)	-0.6°F (-0.3°C)	33rd Coolest	Coolest since: 1917	1907
	60.9°F (16.1°C)	61.5°F (16.4°C)	-0.6°F (-0.3°C)	96th Warmest	Warmest since: 1915	2010
	Ties: 1913, 1919
Mar–Sep 1918 7-Month	57.3°F (14.1°C)	57.8°F (14.3°C)	-0.5°F (-0.2°C)	39th Coolest	Coolest since: 1917	1926
	57.3°F (14.1°C)	57.8°F (14.3°C)	-0.5°F (-0.2°C)	90th Warmest	Warmest since: 1913	2010
	Ties: 1906, 1975
Feb–Sep 1918 8-Month	53.0°F (11.7°C)	53.9°F (12.2°C)	-0.9°F (-0.5°C)	29th Coolest	Coolest since: 1917	1907
Feb–Sep 1918 8-Month	53.0°F (11.7°C)	53.9°F (12.2°C)	-0.9°F (-0.5°C)	100th Warmest	Warmest since: 1915	2012
Jan–Sep 1918 9-Month	48.8°F (9.3°C)	50.7°F (10.4°C)	-1.9°F (-1.1°C)	11th Coolest	Coolest since: 1917	1904
	48.8°F (9.3°C)	50.7°F (10.4°C)	-1.9°F (-1.1°C)	118th Warmest	Warmest since: 1916	2012
	Ties: 1916, 1924, 1978
Dec 1917–Sep 1918 10-Month	45.8°F (7.7°C)	48.5°F (9.2°C)	-2.7°F (-1.5°C)	5th Coolest	Coolest since: 1907	1904
Dec 1917–Sep 1918 10-Month	45.8°F (7.7°C)	48.5°F (9.2°C)	-2.7°F (-1.5°C)	123rd Warmest	Warmest since: 1917	2012
Nov 1917–Sep 1918 11-Month	44.8°F (7.1°C)	47.8°F (8.8°C)	-3.0°F (-1.7°C)	3rd Coolest	Coolest since: 1905	1904
Nov 1917–Sep 1918 11-Month	44.8°F (7.1°C)	47.8°F (8.8°C)	-3.0°F (-1.7°C)	125th Warmest	Warmest since: 1917	2012
Oct 1917–Sep 1918 12-Month	44.9°F (7.2°C)	48.0°F (8.9°C)	-3.1°F (-1.7°C)	1st Coolest	Coolest since: 1905	1904, 1905, 1918
	44.9°F (7.2°C)	48.0°F (8.9°C)	-3.1°F (-1.7°C)	127th Warmest	Warmest since: 1917	2012
	Ties: 1904, 1905
Apr 1917–Sep 1918 18-Month	49.7°F (9.8°C)	52.5°F (11.4°C)	-2.8°F (-1.6°C)	1st Coolest	Coolest since: 1918	1918
Apr 1917–Sep 1918 18-Month	49.7°F (9.8°C)	52.5°F (11.4°C)	-2.8°F (-1.6°C)	127th Warmest	Warmest since: 1917	2012
Oct 1916–Sep 1918 24-Month	45.6°F (7.6°C)	48.0°F (8.9°C)	-2.4°F (-1.3°C)	2nd Coolest	Coolest since: 1905	1905
Oct 1916–Sep 1918 24-Month	45.6°F (7.6°C)	48.0°F (8.9°C)	-2.4°F (-1.3°C)	125th Warmest	Warmest since: 1917	2017
Oct 1915–Sep 1918 36-Month	45.9°F (7.7°C)	48.0°F (8.9°C)	-2.1°F (-1.2°C)	2nd Coolest	Coolest since: 1905	1905
Oct 1915–Sep 1918 36-Month	45.9°F (7.7°C)	48.0°F (8.9°C)	-2.1°F (-1.2°C)	124th Warmest	Warmest since: 1917	2018
Oct 1914–Sep 1918 48-Month	46.4°F (8.0°C)	48.0°F (8.9°C)	-1.6°F (-0.9°C)	3rd Coolest	Coolest since: 1907	1907
	46.4°F (8.0°C)	48.0°F (8.9°C)	-1.6°F (-0.9°C)	122nd Warmest	Warmest since: 1917	2019
	Ties: 1906, 1920
Oct 1913–Sep 1918 60-Month	46.5°F (8.1°C)	48.0°F (8.9°C)	-1.5°F (-0.8°C)	6th Coolest	Coolest since: 1908	1907, 1908
Oct 1913–Sep 1918 60-Month	46.5°F (8.1°C)	48.0°F (8.9°C)	-1.5°F (-0.8°C)	118th Warmest	Warmest since: 1917	2020

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings