Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2020. For more information, please see Climatological Rankings.


Connecticut

Average Temperature Rankings, September 2011

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
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)
123rd Coolest Coolest since: 2010 1917
3rd Warmest Warmest since: 1961 2015
Aug–Sep 2011
2-Month
68.6°F
(20.3°C)
65.0°F
(18.3°C)
3.6°F
(2.0°C)
121st Coolest Coolest since: 2010 1903
5th Warmest Warmest since: 2005 2018
Jul–Sep 2011
3-Month
70.4°F
(21.3°C)
66.9°F
(19.4°C)
3.5°F
(1.9°C)
120th Coolest Coolest since: 2009 1962
6th Warmest Warmest since: 2010 2018
Jun–Sep 2011
4-Month
69.6°F
(20.9°C)
66.6°F
(19.2°C)
3.0°F
(1.7°C)
121st Coolest Coolest since: 2009 1903
5th Warmest Warmest since: 2010 2016
May–Sep 2011
5-Month
67.6°F
(19.8°C)
64.6°F
(18.1°C)
3.0°F
(1.7°C)
121st Coolest Coolest since: 2009 1903, 1927
5th Warmest Warmest since: 2010 2018
Apr–Sep 2011
6-Month
64.5°F
(18.1°C)
61.5°F
(16.4°C)
3.0°F
(1.7°C)
124th Coolest Coolest since: 2009 1907
2nd Warmest Warmest since: 2010 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)
122nd Coolest Coolest since: 2009 1926
4th Warmest Warmest since: 2010 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: 2009 1907
9th Warmest Warmest since: 2010 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: 2009 1904
15th Warmest Warmest since: 2010 2012
Ties: 2019
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: 2009 1904
21st Warmest Warmest since: 2010 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: 2009 1904
18th Warmest Warmest since: 2010 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: 2009 1904, 1905, 1918
19th Warmest Warmest since: 2010 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: 2009 1918
8th Warmest Warmest since: 2010 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)
117th Coolest Coolest since: 2010 1905
7th Warmest Warmest since: 1999 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: 2009 1905
11th Warmest Warmest since: 2010 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: 2009 1907
10th Warmest Warmest since: 2010 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: 2009 1907, 1908
10th Warmest Warmest since: 2010 2019
Ties: 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2020, retrieved on September 21, 2020 from https://www.ncdc.noaa.gov/cag/