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 2021. For more information, please see Climatological Rankings.


Connecticut

Average Temperature Rankings, September 1990

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1990
1-Month
61.3°F
(16.3°C)
61.5°F
(16.4°C)
-0.2°F
(-0.1°C)
55th Coolest Coolest since: 1988 1917
72nd Warmest Warmest since: 1989 2015
Aug–Sep 1990
2-Month
65.9°F
(18.8°C)
65.0°F
(18.3°C)
0.9°F
(0.5°C)
83rd Coolest Coolest since: 1989 1903
44th Warmest Warmest since: 1988 2018
Ties: 1937
Jul–Sep 1990
3-Month
67.8°F
(19.9°C)
66.9°F
(19.4°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1989 1962
43rd Warmest Warmest since: 1988 2018
Ties: 1968, 2001, 2004
Jun–Sep 1990
4-Month
67.4°F
(19.7°C)
66.5°F
(19.2°C)
0.9°F
(0.5°C)
82nd Coolest Coolest since: 1989 1903
45th Warmest Warmest since: 1988 2016
May–Sep 1990
5-Month
64.9°F
(18.3°C)
64.6°F
(18.1°C)
0.3°F
(0.2°C)
61st Coolest Coolest since: 1986 1903, 1927
66th Warmest Warmest since: 1989 2018
Ties: 1957, 1969, 1996
Apr–Sep 1990
6-Month
61.9°F
(16.6°C)
61.5°F
(16.4°C)
0.4°F
(0.2°C)
69th Coolest Coolest since: 1989 1907
58th Warmest Warmest since: 1989 2010
Ties: 1922, 1960, 1976, 1989, 2003
Mar–Sep 1990
7-Month
58.6°F
(14.8°C)
57.8°F
(14.3°C)
0.8°F
(0.5°C)
84th Coolest Coolest since: 1989 1926
43rd Warmest Warmest since: 1988 2010
Ties: 1936, 1957
Feb–Sep 1990
8-Month
55.4°F
(13.0°C)
53.9°F
(12.2°C)
1.5°F
(0.8°C)
102nd Coolest Coolest since: 1989 1907
25th Warmest Warmest since: 1983 2012
Ties: 2004
Jan–Sep 1990
9-Month
53.0°F
(11.7°C)
50.7°F
(10.4°C)
2.3°F
(1.3°C)
114th Coolest Coolest since: 1989 1904
13th Warmest Warmest since: 1949 2012
Dec 1989–Sep 1990
10-Month
49.5°F
(9.7°C)
48.5°F
(9.2°C)
1.0°F
(0.5°C)
89th Coolest Coolest since: 1989 1904
37th Warmest Warmest since: 1989 2012
Ties: 1942, 1988, 1989, 1993
Nov 1989–Sep 1990
11-Month
48.6°F
(9.2°C)
47.7°F
(8.7°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1987 1904
42nd Warmest Warmest since: 1989 2012
Ties: 1975, 1987, 1993, 2001
Oct 1989–Sep 1990
12-Month
48.9°F
(9.4°C)
48.0°F
(8.9°C)
0.9°F
(0.5°C)
89th Coolest Coolest since: 1989 1904, 1905, 1918
37th Warmest Warmest since: 1985 2012
Ties: 1937, 1997, 2004, 2015
Apr 1989–Sep 1990
18-Month
53.2°F
(11.8°C)
52.5°F
(11.4°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1989 1918
38th Warmest Warmest since: 1989 2012
Ties: 1945, 1988, 1989, 1997, 2004, 2014
Oct 1988–Sep 1990
24-Month
48.8°F
(9.3°C)
48.1°F
(8.9°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1989 1905
39th Warmest Warmest since: 1986 2017
Ties: 1980, 1985
Oct 1987–Sep 1990
36-Month
48.7°F
(9.3°C)
48.0°F
(8.9°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1989 1905
40th Warmest Warmest since: 1989 2018
Ties: 1974, 1986, 1988, 1989, 1996, 2005
Oct 1986–Sep 1990
48-Month
48.7°F
(9.3°C)
48.0°F
(8.9°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1989 1907
40th Warmest Warmest since: 1988 2019
Ties: 1985, 1987, 1997
Oct 1985–Sep 1990
60-Month
48.7°F
(9.3°C)
48.0°F
(8.9°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1988 1907, 1908
39th Warmest Warmest since: 1989 2020
Ties: 1951, 1988, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 26, 2021 from https://www.ncdc.noaa.gov/cag/