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 April 2022. For more information, please see Climatological Rankings.


Connecticut

Average Temperature Rankings, September 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 2017
1-Month
66.0°F
(18.9°C)
61.5°F
(16.4°C)
4.5°F
(2.5°C)
122nd Coolest Coolest since: 2014 1917
6th Warmest Warmest since: 2016 2015
Ties: 2005
Aug–Sep 2017
2-Month
67.6°F
(19.8°C)
65.1°F
(18.4°C)
2.5°F
(1.4°C)
113th Coolest Coolest since: 2014 1903
15th Warmest Warmest since: 2016 2018
Ties: 2001, 2012
Jul–Sep 2017
3-Month
68.9°F
(20.5°C)
66.9°F
(19.4°C)
2.0°F
(1.1°C)
106th Coolest Coolest since: 2014 1962
22nd Warmest Warmest since: 2016 2018
Ties: 1931
Jun–Sep 2017
4-Month
68.4°F
(20.2°C)
66.5°F
(19.2°C)
1.9°F
(1.0°C)
113th Coolest Coolest since: 2014 1903
15th Warmest Warmest since: 2016 2016
Ties: 1973, 1994, 2013
May–Sep 2017
5-Month
66.1°F
(18.9°C)
64.6°F
(18.1°C)
1.5°F
(0.8°C)
107th Coolest Coolest since: 2014 1903, 1927
21st Warmest Warmest since: 2016 2018
Ties: 2001
Apr–Sep 2017
6-Month
63.7°F
(17.6°C)
61.5°F
(16.4°C)
2.2°F
(1.2°C)
117th Coolest Coolest since: 2014 1907
11th Warmest Warmest since: 2016 2010
Mar–Sep 2017
7-Month
59.4°F
(15.2°C)
57.8°F
(14.3°C)
1.6°F
(0.9°C)
110th Coolest Coolest since: 2014 1926
18th Warmest Warmest since: 2016 2010
Ties: 1955, 2005
Feb–Sep 2017
8-Month
56.3°F
(13.5°C)
53.9°F
(12.2°C)
2.4°F
(1.3°C)
116th Coolest Coolest since: 2015 1907
12th Warmest Warmest since: 2016 2012
Jan–Sep 2017
9-Month
53.6°F
(12.0°C)
50.6°F
(10.3°C)
3.0°F
(1.7°C)
119th Coolest Coolest since: 2015 1904
9th Warmest Warmest since: 2016 2012
Dec 2016–Sep 2017
10-Month
51.5°F
(10.8°C)
48.5°F
(9.2°C)
3.0°F
(1.6°C)
118th Coolest Coolest since: 2015 1904
9th Warmest Warmest since: 2016 2012
Ties: 2021
Nov 2016–Sep 2017
11-Month
50.8°F
(10.4°C)
47.8°F
(8.8°C)
3.0°F
(1.6°C)
119th Coolest Coolest since: 2015 1904
8th Warmest Warmest since: 2016 2012
Ties: 1999, 2020
Oct 2016–Sep 2017
12-Month
51.0°F
(10.6°C)
48.0°F
(8.9°C)
3.0°F
(1.7°C)
120th Coolest Coolest since: 2015 1904, 1905, 1918
7th Warmest Warmest since: 2016 2012
Ties: 2018, 2020
Apr 2016–Sep 2017
18-Month
55.5°F
(13.1°C)
52.5°F
(11.4°C)
3.0°F
(1.7°C)
124th Coolest Coolest since: 2015 1918
3rd Warmest Warmest since: 2016 2012
Ties: 2002
Oct 2015–Sep 2017
24-Month
51.9°F
(11.1°C)
48.1°F
(8.9°C)
3.8°F
(2.2°C)
125th Coolest Coolest since: 2016 1905
1st Warmest Warmest to Date 2017
Oct 2014–Sep 2017
36-Month
50.9°F
(10.5°C)
48.0°F
(8.9°C)
2.9°F
(1.6°C)
121st Coolest Coolest since: 2016 1905
4th Warmest Warmest since: 2013 2018
Oct 2013–Sep 2017
48-Month
50.2°F
(10.1°C)
48.0°F
(8.9°C)
2.2°F
(1.2°C)
116th Coolest Coolest since: 2016 1907
8th Warmest Warmest since: 2014 2019
Ties: 2002
Oct 2012–Sep 2017
60-Month
50.2°F
(10.1°C)
48.0°F
(8.9°C)
2.2°F
(1.2°C)
113th Coolest Coolest since: 2015 1907, 1908
10th Warmest Warmest since: 2016 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 26, 2022 from https://www.ncdc.noaa.gov/cag/