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 September 2019. For more information, please see Climatological Rankings.


Connecticut

Average Temperature Rankings, September 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2015
1-Month
67.8°F
(19.9°C)
61.5°F
(16.4°C)
6.3°F
(3.5°C)
125th Coolest Coolest since: 2014 1917
1st Warmest Warmest to Date 2015
Aug–Sep 2015
2-Month
69.9°F
(21.1°C)
65.0°F
(18.3°C)
4.9°F
(2.8°C)
123rd Coolest Coolest since: 2014 1903
3rd Warmest Warmest to Date 2018
Jul–Sep 2015
3-Month
70.7°F
(21.5°C)
66.9°F
(19.4°C)
3.8°F
(2.1°C)
123rd Coolest Coolest since: 2014 1962
3rd Warmest Warmest to Date 2016, 2018
Jun–Sep 2015
4-Month
69.3°F
(20.7°C)
66.5°F
(19.2°C)
2.8°F
(1.5°C)
119th Coolest Coolest since: 2014 1903
7th Warmest Warmest since: 2011 2016
May–Sep 2015
5-Month
68.0°F
(20.0°C)
64.6°F
(18.1°C)
3.4°F
(1.9°C)
123rd Coolest Coolest since: 2014 1903, 1927
3rd Warmest Warmest since: 2010 2018
Ties: 2016
Apr–Sep 2015
6-Month
64.5°F
(18.1°C)
61.5°F
(16.4°C)
3.0°F
(1.7°C)
124th Coolest Coolest since: 2014 1907
2nd Warmest Warmest since: 2012 2010
Ties: 2011, 2012, 2016
Mar–Sep 2015
7-Month
59.7°F
(15.4°C)
57.8°F
(14.3°C)
1.9°F
(1.1°C)
114th Coolest Coolest since: 2014 1926
12th Warmest Warmest since: 2012 2010
Ties: 1973
Feb–Sep 2015
8-Month
54.2°F
(12.3°C)
53.8°F
(12.1°C)
0.4°F
(0.2°C)
70th Coolest Coolest since: 2014 1907
56th Warmest Warmest since: 2013 2012
Ties: 1910, 1937, 1970, 1984
Jan–Sep 2015
9-Month
50.8°F
(10.4°C)
50.7°F
(10.4°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 2014 1904
70th Warmest Warmest since: 2013 2012
Ties: 1900, 1906, 1939, 1946, 1969, 1977, 1979, 1996
Dec 2014–Sep 2015
10-Month
49.2°F
(9.6°C)
48.5°F
(9.2°C)
0.7°F
(0.4°C)
78th Coolest Coolest since: 2014 1904
47th Warmest Warmest since: 2013 2012
Ties: 1898, 1931, 1974, 1975
Nov 2014–Sep 2015
11-Month
48.4°F
(9.1°C)
47.8°F
(8.8°C)
0.6°F
(0.3°C)
76th Coolest Coolest since: 2014 1904
49th Warmest Warmest since: 2013 2012
Ties: 1931
Oct 2014–Sep 2015
12-Month
48.9°F
(9.4°C)
48.1°F
(8.9°C)
0.8°F
(0.5°C)
89th Coolest Coolest since: 2014 1904, 1905, 1918
36th Warmest Warmest since: 2013 2012
Ties: 1937, 1990, 1997, 2004
Apr 2014–Sep 2015
18-Month
53.4°F
(11.9°C)
52.5°F
(11.4°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 2014 1918
28th Warmest Warmest since: 2013 2012
Ties: 1952, 1974, 1985, 2009
Oct 2013–Sep 2015
24-Month
48.6°F
(9.2°C)
48.1°F
(8.9°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 2004 1905
44th Warmest Warmest since: 2014 2017
Ties: 1938, 1951, 1975, 1981, 1989
Oct 2012–Sep 2015
36-Month
49.1°F
(9.5°C)
48.0°F
(8.9°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 2005 1905
30th Warmest Warmest since: 2014 2018
Oct 2011–Sep 2015
48-Month
50.1°F
(10.1°C)
48.0°F
(8.9°C)
2.1°F
(1.2°C)
114th Coolest Coolest since: 2011 1907
8th Warmest Warmest since: 2014 2019
Ties: 2010
Oct 2010–Sep 2015
60-Month
50.0°F
(10.0°C)
48.0°F
(8.9°C)
2.0°F
(1.1°C)
111th Coolest Coolest since: 2011 1907, 1908
10th Warmest Warmest since: 2014 2019
Ties: 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/