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 1999

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1999
1-Month
64.6°F
(18.1°C)
61.5°F
(16.4°C)
3.1°F
(1.7°C)
110th Coolest Coolest since: 1998 1917
16th Warmest Warmest since: 1971 2015
Ties: 1945, 2007
Aug–Sep 1999
2-Month
67.2°F
(19.6°C)
65.0°F
(18.3°C)
2.2°F
(1.3°C)
105th Coolest Coolest since: 1997 1903
21st Warmest Warmest since: 1998 2018
Jul–Sep 1999
3-Month
69.7°F
(20.9°C)
66.9°F
(19.4°C)
2.8°F
(1.5°C)
117th Coolest Coolest since: 1998 1962
9th Warmest Warmest to Date 2016, 2018
Ties: 2019
Jun–Sep 1999
4-Month
69.5°F
(20.8°C)
66.5°F
(19.2°C)
3.0°F
(1.6°C)
120th Coolest Coolest since: 1998 1903
6th Warmest Warmest to Date 2016
May–Sep 1999
5-Month
67.3°F
(19.6°C)
64.6°F
(18.1°C)
2.7°F
(1.5°C)
119th Coolest Coolest since: 1998 1903, 1927
7th Warmest Warmest to Date 2018
Apr–Sep 1999
6-Month
64.1°F
(17.8°C)
61.5°F
(16.4°C)
2.6°F
(1.4°C)
119th Coolest Coolest since: 1998 1907
7th Warmest Warmest to Date 2010
Mar–Sep 1999
7-Month
60.3°F
(15.7°C)
57.8°F
(14.3°C)
2.5°F
(1.4°C)
119th Coolest Coolest since: 1998 1926
7th Warmest Warmest since: 1991 2010
Feb–Sep 1999
8-Month
56.7°F
(13.7°C)
53.8°F
(12.1°C)
2.9°F
(1.6°C)
119th Coolest Coolest since: 1997 1907
7th Warmest Warmest since: 1998 2012
Jan–Sep 1999
9-Month
53.4°F
(11.9°C)
50.6°F
(10.3°C)
2.8°F
(1.6°C)
117th Coolest Coolest since: 1997 1904
9th Warmest Warmest since: 1998 2012
Ties: 1949
Dec 1998–Sep 1999
10-Month
51.7°F
(10.9°C)
48.5°F
(9.2°C)
3.2°F
(1.7°C)
118th Coolest Coolest since: 1997 1904
7th Warmest Warmest since: 1998 2012
Nov 1998–Sep 1999
11-Month
50.8°F
(10.4°C)
47.8°F
(8.8°C)
3.0°F
(1.6°C)
118th Coolest Coolest since: 1997 1904
7th Warmest Warmest since: 1998 2012
Ties: 2017
Oct 1998–Sep 1999
12-Month
50.9°F
(10.5°C)
48.1°F
(8.9°C)
2.8°F
(1.6°C)
117th Coolest Coolest since: 1998 1904, 1905, 1918
8th Warmest Warmest since: 1991 2012
Apr 1998–Sep 1999
18-Month
55.1°F
(12.8°C)
52.5°F
(11.4°C)
2.6°F
(1.4°C)
119th Coolest Coolest since: 1998 1918
6th Warmest Warmest to Date 2012
Ties: 2010
Oct 1997–Sep 1999
24-Month
50.9°F
(10.5°C)
48.1°F
(8.9°C)
2.8°F
(1.6°C)
119th Coolest Coolest since: 1998 1905
5th Warmest Warmest to Date 2017
Oct 1996–Sep 1999
36-Month
50.2°F
(10.1°C)
48.0°F
(8.9°C)
2.2°F
(1.2°C)
115th Coolest Coolest since: 1998 1905
8th Warmest Warmest to Date 2018
Ties: 2008
Oct 1995–Sep 1999
48-Month
49.6°F
(9.8°C)
48.0°F
(8.9°C)
1.6°F
(0.9°C)
105th Coolest Coolest since: 1998 1907
17th Warmest Warmest to Date 2019
Oct 1994–Sep 1999
60-Month
49.7°F
(9.8°C)
48.0°F
(8.9°C)
1.7°F
(0.9°C)
107th Coolest Coolest since: 1998 1907, 1908
14th Warmest Warmest to Date 2019
Ties: 2003, 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/