Statewide Rankings

Statewide Data Info
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 1998

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 1998
1-Month		64.2°F
(17.9°C)		61.5°F
(16.4°C)		2.7°F
(1.5°C)		108th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
2015
Aug–Sep 1998
2-Month		67.9°F
(19.9°C)		65.1°F
(18.4°C)		2.8°F
(1.5°C)		116th Coolest
Coolest since:
1903
13th Warmest
Warmest since:
2018
Jul–Sep 1998
3-Month		69.0°F
(20.6°C)		66.9°F
(19.4°C)		2.1°F
(1.2°C)		112th Coolest
Coolest since:
1962
17th Warmest
Warmest since:
2018
Ties: 1900, 1944, 1980, 1983, 2003
Jun–Sep 1998
4-Month		68.1°F
(20.1°C)		66.6°F
(19.2°C)		1.5°F
(0.9°C)		104th Coolest
Coolest since:
1903
25th Warmest
Warmest since:
2016
Ties: 1931, 1959, 2006, 2007
May–Sep 1998
5-Month		66.6°F
(19.2°C)		64.6°F
(18.1°C)		2.0°F
(1.1°C)		115th Coolest
Coolest since:
1903, 1927
14th Warmest
Warmest since:
2018
Apr–Sep 1998
6-Month		63.6°F
(17.6°C)		61.5°F
(16.4°C)		2.1°F
(1.2°C)		116th Coolest
Coolest since:
1907
13th Warmest
Warmest since:
2010
Ties: 2019
Mar–Sep 1998
7-Month		60.2°F
(15.7°C)		57.8°F
(14.3°C)		2.4°F
(1.4°C)		118th Coolest
Coolest since:
1926
11th Warmest
Warmest since:
2010
Feb–Sep 1998
8-Month		57.0°F
(13.9°C)		53.8°F
(12.1°C)		3.2°F
(1.8°C)		122nd Coolest
Coolest since:
1907
7th Warmest
Warmest since:
2012
Ties: 2020
Jan–Sep 1998
9-Month		54.4°F
(12.4°C)		50.7°F
(10.4°C)		3.7°F
(2.0°C)		125th Coolest
Coolest since:
1904
4th Warmest
Warmest to Date
2012
Ties: 2020
Dec 1997–Sep 1998
10-Month		52.1°F
(11.2°C)		48.5°F
(9.2°C)		3.6°F
(2.0°C)		123rd Coolest
Coolest since:
1904
5th Warmest
Warmest to Date
2012
Ties: 2020
Nov 1997–Sep 1998
11-Month		50.9°F
(10.5°C)		47.8°F
(8.8°C)		3.1°F
(1.7°C)		121st Coolest
Coolest since:
1904
7th Warmest
Warmest since:
2012
Ties: 2022
Oct 1997–Sep 1998
12-Month		50.8°F
(10.4°C)		48.0°F
(8.9°C)		2.8°F
(1.5°C)		116th Coolest
Coolest since:
1904, 1905, 1918
12th Warmest
Warmest since:
2012
Apr 1997–Sep 1998
18-Month		54.3°F
(12.4°C)		52.5°F
(11.4°C)		1.8°F
(1.0°C)		108th Coolest
Coolest since:
1918
20th Warmest
Warmest since:
2012
Ties: 1949
Oct 1996–Sep 1998
24-Month		49.9°F
(9.9°C)		48.0°F
(8.9°C)		1.9°F
(1.0°C)		108th Coolest
Coolest since:
1905
19th Warmest
Warmest since:
2017
Oct 1995–Sep 1998
36-Month		49.2°F
(9.6°C)		48.0°F
(8.9°C)		1.2°F
(0.7°C)		96th Coolest
Coolest since:
1905
30th Warmest
Warmest since:
2018
Ties: 1933, 1985
Oct 1994–Sep 1998
48-Month		49.4°F
(9.7°C)		48.0°F
(8.9°C)		1.4°F
(0.8°C)		104th Coolest
Coolest since:
1907
21st Warmest
Warmest since:
2019
Ties: 1954, 1955, 1991, 1992, 1993, 2003, 2005
Oct 1993–Sep 1998
60-Month		49.1°F
(9.5°C)		48.0°F
(8.9°C)		1.1°F
(0.6°C)		93rd Coolest
Coolest since:
1907, 1908
31st Warmest
Warmest since:
2020
Ties: 1954, 1994

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