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 1958

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1958 1-Month	60.8°F (16.0°C)	61.5°F (16.4°C)	-0.7°F (-0.4°C)	37th Coolest	Coolest since: 1956	1917
	60.8°F (16.0°C)	61.5°F (16.4°C)	-0.7°F (-0.4°C)	92nd Warmest	Warmest since: 1957	2015
	Ties: 1902, 1955, 1991
Aug–Sep 1958 2-Month	64.6°F (18.1°C)	65.0°F (18.3°C)	-0.4°F (-0.2°C)	37th Coolest	Coolest since: 1957	1903
	64.6°F (18.1°C)	65.0°F (18.3°C)	-0.4°F (-0.2°C)	92nd Warmest	Warmest since: 1955	2018
	Ties: 1907, 1928, 1951, 1966, 1967, 2000
Jul–Sep 1958 3-Month	66.6°F (19.2°C)	66.9°F (19.4°C)	-0.3°F (-0.2°C)	44th Coolest	Coolest since: 1957	1962
	66.6°F (19.2°C)	66.9°F (19.4°C)	-0.3°F (-0.2°C)	85th Warmest	Warmest since: 1955	2018
	Ties: 1910
Jun–Sep 1958 4-Month	65.2°F (18.4°C)	66.6°F (19.2°C)	-1.4°F (-0.8°C)	11th Coolest	Coolest since: 1950	1903
	65.2°F (18.4°C)	66.6°F (19.2°C)	-1.4°F (-0.8°C)	118th Warmest	Warmest since: 1957	2016
	Ties: 1912, 1914, 1950, 1963
May–Sep 1958 5-Month	62.8°F (17.1°C)	64.6°F (18.1°C)	-1.8°F (-1.0°C)	7th Coolest	Coolest since: 1927	1903, 1927
May–Sep 1958 5-Month	62.8°F (17.1°C)	64.6°F (18.1°C)	-1.8°F (-1.0°C)	122nd Warmest	Warmest since: 1957	2018
Apr–Sep 1958 6-Month	60.2°F (15.7°C)	61.5°F (16.4°C)	-1.3°F (-0.7°C)	13th Coolest	Coolest since: 1956	1907
	60.2°F (15.7°C)	61.5°F (16.4°C)	-1.3°F (-0.7°C)	116th Warmest	Warmest since: 1957	2010
	Ties: 1967
Mar–Sep 1958 7-Month	56.8°F (13.8°C)	57.8°F (14.3°C)	-1.0°F (-0.5°C)	22nd Coolest	Coolest since: 1956	1926
	56.8°F (13.8°C)	57.8°F (14.3°C)	-1.0°F (-0.5°C)	107th Warmest	Warmest since: 1957	2010
	Ties: 1899
Feb–Sep 1958 8-Month	52.5°F (11.4°C)	53.9°F (12.2°C)	-1.4°F (-0.8°C)	19th Coolest	Coolest since: 1956	1907
	52.5°F (11.4°C)	53.9°F (12.2°C)	-1.4°F (-0.8°C)	110th Warmest	Warmest since: 1957	2012
	Ties: 1928, 1963
Jan–Sep 1958 9-Month	49.5°F (9.7°C)	50.7°F (10.4°C)	-1.2°F (-0.7°C)	18th Coolest	Coolest since: 1956	1904
	49.5°F (9.7°C)	50.7°F (10.4°C)	-1.2°F (-0.7°C)	111th Warmest	Warmest since: 1957	2012
	Ties: 1956, 1982
Dec 1957–Sep 1958 10-Month	48.1°F (8.9°C)	48.5°F (9.2°C)	-0.4°F (-0.3°C)	40th Coolest	Coolest since: 1956	1904
	48.1°F (8.9°C)	48.5°F (9.2°C)	-0.4°F (-0.3°C)	88th Warmest	Warmest since: 1957	2012
	Ties: 1909, 1946, 1977
Nov 1957–Sep 1958 11-Month	47.7°F (8.7°C)	47.8°F (8.8°C)	-0.1°F (-0.1°C)	51st Coolest	Coolest since: 1956	1904
	47.7°F (8.7°C)	47.8°F (8.8°C)	-0.1°F (-0.1°C)	77th Warmest	Warmest since: 1957	2012
	Ties: 1941
Oct 1957–Sep 1958 12-Month	47.9°F (8.8°C)	48.1°F (8.9°C)	-0.2°F (-0.1°C)	46th Coolest	Coolest since: 1956	1904, 1905, 1918
	47.9°F (8.8°C)	48.1°F (8.9°C)	-0.2°F (-0.1°C)	82nd Warmest	Warmest since: 1957	2012
	Ties: 1908, 1950, 1981, 1994, 1996
Apr 1957–Sep 1958 18-Month	52.6°F (11.4°C)	52.5°F (11.4°C)	0.1°F (0.0°C)	52nd Coolest	Coolest since: 1957	1918
	52.6°F (11.4°C)	52.5°F (11.4°C)	0.1°F (0.0°C)	76th Warmest	Warmest since: 1955	2012
	Ties: 1901, 1909, 1943, 1946, 1947, 1971
Oct 1956–Sep 1958 24-Month	48.4°F (9.1°C)	48.0°F (8.9°C)	0.4°F (0.2°C)	71st Coolest	Coolest since: 1957	1905
	48.4°F (9.1°C)	48.0°F (8.9°C)	0.4°F (0.2°C)	56th Warmest	Warmest since: 1955	2017
	Ties: 1931, 1942, 1960, 1997
Oct 1955–Sep 1958 36-Month	47.8°F (8.8°C)	48.0°F (8.9°C)	-0.2°F (-0.1°C)	41st Coolest	Coolest since: 1942	1905
	47.8°F (8.8°C)	48.0°F (8.9°C)	-0.2°F (-0.1°C)	85th Warmest	Warmest since: 1957	2018
	Ties: 1900, 1922, 1966, 1971, 1972
Oct 1954–Sep 1958 48-Month	48.3°F (9.1°C)	48.0°F (8.9°C)	0.3°F (0.2°C)	68th Coolest	Coolest since: 1948	1907
	48.3°F (9.1°C)	48.0°F (8.9°C)	0.3°F (0.2°C)	57th Warmest	Warmest since: 1957	2019
	Ties: 1931, 1939, 1945, 1984
Oct 1953–Sep 1958 60-Month	48.4°F (9.1°C)	48.0°F (8.9°C)	0.4°F (0.2°C)	69th Coolest	Coolest since: 1950	1907, 1908
	48.4°F (9.1°C)	48.0°F (8.9°C)	0.4°F (0.2°C)	55th Warmest	Warmest since: 1957	2020
	Ties: 1950

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on November 30, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings