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 2011

View Period (Months):
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2011
1-Month
66.4°F
(19.1°C)
61.5°F
(16.4°C)
4.9°F
(2.7°C)
126th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2015
Aug–Sep 2011
2-Month
68.6°F
(20.3°C)
65.0°F
(18.3°C)
3.6°F
(2.0°C)
122nd Coolest
Coolest since:
1903
7th Warmest
Warmest since:
2018
Jul–Sep 2011
3-Month
70.4°F
(21.3°C)
66.9°F
(19.4°C)
3.5°F
(1.9°C)
121st Coolest
Coolest since:
1962
8th Warmest
Warmest since:
2018
Jun–Sep 2011
4-Month
69.6°F
(20.9°C)
66.6°F
(19.2°C)
3.0°F
(1.7°C)
123rd Coolest
Coolest since:
1903
6th Warmest
Warmest since:
2016
Ties: 2021
May–Sep 2011
5-Month
67.6°F
(19.8°C)
64.6°F
(18.1°C)
3.0°F
(1.7°C)
123rd Coolest
Coolest since:
1903, 1927
6th Warmest
Warmest since:
2018
Apr–Sep 2011
6-Month
64.5°F
(18.1°C)
61.5°F
(16.4°C)
3.0°F
(1.7°C)
127th Coolest
Coolest since:
1907
2nd Warmest
Warmest since:
2010
Ties: 2012, 2015, 2016
Mar–Sep 2011
7-Month
60.5°F
(15.8°C)
57.7°F
(14.3°C)
2.8°F
(1.5°C)
123rd Coolest
Coolest since:
1926
6th Warmest
Warmest since:
2010
Ties: 1991
Feb–Sep 2011
8-Month
56.4°F
(13.6°C)
53.9°F
(12.2°C)
2.5°F
(1.4°C)
117th Coolest
Coolest since:
1907
12th Warmest
Warmest since:
2012
Jan–Sep 2011
9-Month
52.7°F
(11.5°C)
50.7°F
(10.4°C)
2.0°F
(1.1°C)
111th Coolest
Coolest since:
1904
18th Warmest
Warmest since:
2012
Dec 2010–Sep 2011
10-Month
50.2°F
(10.1°C)
48.5°F
(9.2°C)
1.7°F
(0.9°C)
104th Coolest
Coolest since:
1904
24th Warmest
Warmest since:
2012
Ties: 1933
Nov 2010–Sep 2011
11-Month
49.5°F
(9.7°C)
47.8°F
(8.8°C)
1.7°F
(0.9°C)
107th Coolest
Coolest since:
1904
21st Warmest
Warmest since:
2012
Ties: 1921
Oct 2010–Sep 2011
12-Month
49.8°F
(9.9°C)
48.1°F
(8.9°C)
1.7°F
(1.0°C)
106th Coolest
Coolest since:
1904, 1905, 1918
22nd Warmest
Warmest since:
2012
Ties: 1953
Apr 2010–Sep 2011
18-Month
55.0°F
(12.8°C)
52.5°F
(11.4°C)
2.5°F
(1.4°C)
117th Coolest
Coolest since:
1918
11th Warmest
Warmest since:
2012
Ties: 1991, 2013
Oct 2009–Sep 2011
24-Month
50.7°F
(10.4°C)
48.1°F
(8.9°C)
2.6°F
(1.5°C)
118th Coolest
Coolest since:
1905
9th Warmest
Warmest since:
2017
Oct 2008–Sep 2011
36-Month
50.0°F
(10.0°C)
48.0°F
(8.9°C)
2.0°F
(1.1°C)
112th Coolest
Coolest since:
1905
14th Warmest
Warmest since:
2018
Ties: 2002
Oct 2007–Sep 2011
48-Month
50.0°F
(10.0°C)
48.0°F
(8.9°C)
2.0°F
(1.1°C)
112th Coolest
Coolest since:
1907
13th Warmest
Warmest since:
2019
Ties: 2000, 2001, 2008, 2016
Oct 2006–Sep 2011
60-Month
50.0°F
(10.0°C)
48.0°F
(8.9°C)
2.0°F
(1.1°C)
111th Coolest
Coolest since:
1907, 1908
13th Warmest
Warmest since:
2020
Ties: 2015

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