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 2020. For more information, please see Climatological Rankings.


Connecticut

Average Temperature Rankings, September 2005

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 2005
1-Month
66.0°F
(18.9°C)
61.5°F
(16.4°C)
4.5°F
(2.5°C)
121st Coolest Coolest since: 2004 1917
6th Warmest Warmest since: 1961 2015
Ties: 2017
Aug–Sep 2005
2-Month
69.5°F
(20.8°C)
65.0°F
(18.3°C)
4.5°F
(2.5°C)
123rd Coolest Coolest since: 2004 1903
4th Warmest Warmest to Date 2018
Jul–Sep 2005
3-Month
70.5°F
(21.4°C)
66.9°F
(19.4°C)
3.6°F
(2.0°C)
121st Coolest Coolest since: 2004 1962
6th Warmest Warmest to Date 2018
Jun–Sep 2005
4-Month
70.2°F
(21.2°C)
66.5°F
(19.2°C)
3.7°F
(2.0°C)
125th Coolest Coolest since: 2004 1903
2nd Warmest Warmest to Date 2016
Ties: 2010, 2018, 2020
May–Sep 2005
5-Month
66.8°F
(19.3°C)
64.6°F
(18.1°C)
2.2°F
(1.2°C)
117th Coolest Coolest since: 2004 1903, 1927
10th Warmest Warmest since: 1999 2018
Apr–Sep 2005
6-Month
63.9°F
(17.7°C)
61.5°F
(16.4°C)
2.4°F
(1.3°C)
118th Coolest Coolest since: 2004 1907
9th Warmest Warmest since: 1999 2010
Mar–Sep 2005
7-Month
59.4°F
(15.2°C)
57.8°F
(14.3°C)
1.6°F
(0.9°C)
110th Coolest Coolest since: 2004 1926
17th Warmest Warmest since: 2002 2010
Ties: 1955, 2017
Feb–Sep 2005
8-Month
55.7°F
(13.2°C)
53.9°F
(12.2°C)
1.8°F
(1.0°C)
112th Coolest Coolest since: 2004 1907
15th Warmest Warmest since: 2002 2012
Jan–Sep 2005
9-Month
52.2°F
(11.2°C)
50.7°F
(10.4°C)
1.5°F
(0.8°C)
104th Coolest Coolest since: 2004 1904
23rd Warmest Warmest since: 2002 2012
Ties: 1952, 1955, 1995
Dec 2004–Sep 2005
10-Month
50.0°F
(10.0°C)
48.5°F
(9.2°C)
1.5°F
(0.8°C)
101st Coolest Coolest since: 2004 1904
25th Warmest Warmest since: 2002 2012
Ties: 1937, 1955
Nov 2004–Sep 2005
11-Month
49.3°F
(9.6°C)
47.8°F
(8.8°C)
1.5°F
(0.8°C)
103rd Coolest Coolest since: 2004 1904
23rd Warmest Warmest since: 2002 2012
Ties: 1932, 1973, 1980
Oct 2004–Sep 2005
12-Month
49.4°F
(9.7°C)
48.0°F
(8.9°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 2004 1904, 1905, 1918
25th Warmest Warmest since: 2002 2012
Ties: 1933, 1951, 1980, 1985
Apr 2004–Sep 2005
18-Month
53.9°F
(12.2°C)
52.6°F
(11.4°C)
1.3°F
(0.8°C)
104th Coolest Coolest since: 2004 1918
22nd Warmest Warmest since: 2002 2012
Oct 2003–Sep 2005
24-Month
49.2°F
(9.6°C)
48.1°F
(8.9°C)
1.1°F
(0.7°C)
98th Coolest Coolest since: 2004 1905
27th Warmest Warmest since: 2003 2017
Ties: 1950
Oct 2002–Sep 2005
36-Month
48.7°F
(9.3°C)
48.1°F
(8.9°C)
0.6°F
(0.4°C)
84th Coolest Coolest since: 1996 1905
40th Warmest Warmest since: 2004 2018
Ties: 1974, 1986, 1988, 1989, 1990, 1996
Oct 2001–Sep 2005
48-Month
49.4°F
(9.7°C)
48.0°F
(8.9°C)
1.4°F
(0.8°C)
104th Coolest Coolest since: 2004 1907
19th Warmest Warmest since: 2003 2019
Ties: 1954, 1955, 1991, 1992, 1993, 1998, 2003
Oct 2000–Sep 2005
60-Month
49.3°F
(9.6°C)
48.0°F
(8.9°C)
1.3°F
(0.7°C)
100th Coolest Coolest since: 2004 1907, 1908
22nd Warmest Warmest since: 2004 2020
Ties: 1991, 1995, 2004, 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 23, 2020 from https://www.ncdc.noaa.gov/cag/