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 October 2021. For more information, please see Climatological Rankings.


Connecticut

Average Temperature Rankings, October 2020

View Period (Months):All1234567891011121824364860
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  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
October 2020
1-Month
53.2°F
(11.8°C)
51.0°F
(10.6°C)
2.2°F
(1.2°C)
98th Coolest Coolest since: 2018 1925
30th Warmest Warmest since: 2019 2017
Ties: 1950
Sep–Oct 2020
2-Month
58.3°F
(14.6°C)
56.2°F
(13.4°C)
2.1°F
(1.2°C)
106th Coolest Coolest since: 2013 1917
22nd Warmest Warmest since: 2019 2017
Ties: 1968
Aug–Oct 2020
3-Month
63.1°F
(17.3°C)
60.4°F
(15.8°C)
2.7°F
(1.5°C)
115th Coolest Coolest since: 2019 1940
13th Warmest Warmest since: 2018 2021
Ties: 1959, 2010
Jul–Oct 2020
4-Month
66.2°F
(19.0°C)
62.9°F
(17.2°C)
3.3°F
(1.8°C)
123rd Coolest Coolest since: 2019 1925, 1940
5th Warmest Warmest since: 2018 2016
Ties: 2011
Jun–Oct 2020
5-Month
66.6°F
(19.2°C)
63.4°F
(17.4°C)
3.2°F
(1.8°C)
123rd Coolest Coolest since: 2019 1903
5th Warmest Warmest since: 2018 2016, 2021
Ties: 2018
May–Oct 2020
6-Month
64.9°F
(18.3°C)
62.3°F
(16.8°C)
2.6°F
(1.5°C)
119th Coolest Coolest since: 2019 1907
9th Warmest Warmest since: 2018 2018
Apr–Oct 2020
7-Month
62.0°F
(16.7°C)
60.0°F
(15.6°C)
2.0°F
(1.1°C)
113th Coolest Coolest since: 2014 1907
15th Warmest Warmest since: 2019 2010
Mar–Oct 2020
8-Month
59.4°F
(15.2°C)
56.9°F
(13.8°C)
2.5°F
(1.4°C)
121st Coolest Coolest since: 2019 1940
7th Warmest Warmest since: 2018 2010
Ties: 2018
Feb–Oct 2020
9-Month
56.6°F
(13.7°C)
53.5°F
(11.9°C)
3.1°F
(1.8°C)
123rd Coolest Coolest since: 2019 1907
5th Warmest Warmest since: 2018 2012
Ties: 1991, 2021
Jan–Oct 2020
10-Month
54.2°F
(12.3°C)
50.7°F
(10.4°C)
3.5°F
(1.9°C)
124th Coolest Coolest since: 2019 1904, 1907
4th Warmest Warmest since: 2016 2012
Dec 2019–Oct 2020
11-Month
52.2°F
(11.2°C)
48.8°F
(9.3°C)
3.4°F
(1.9°C)
123rd Coolest Coolest since: 2019 1904
4th Warmest Warmest since: 2017 2012
Ties: 2017
Nov 2019–Oct 2020
12-Month
51.0°F
(10.6°C)
48.0°F
(8.9°C)
3.0°F
(1.7°C)
119th Coolest Coolest since: 2019 1904
8th Warmest Warmest since: 2017 2012
Ties: 1949, 1998
May 2019–Oct 2020
18-Month
55.4°F
(13.0°C)
52.8°F
(11.6°C)
2.6°F
(1.4°C)
121st Coolest Coolest since: 2019 1904
6th Warmest Warmest since: 2017 2012
Ties: 1991
Nov 2018–Oct 2020
24-Month
50.5°F
(10.3°C)
48.0°F
(8.9°C)
2.5°F
(1.4°C)
117th Coolest Coolest since: 2019 1905
9th Warmest Warmest since: 2018 2017
Nov 2017–Oct 2020
36-Month
50.5°F
(10.3°C)
48.0°F
(8.9°C)
2.5°F
(1.4°C)
118th Coolest Coolest since: 2016 1905
7th Warmest Warmest since: 2019 2012, 2018
Ties: 2014
Nov 2016–Oct 2020
48-Month
50.7°F
(10.4°C)
48.0°F
(8.9°C)
2.7°F
(1.5°C)
119th Coolest Coolest since: 2017 1907
5th Warmest Warmest since: 2019 2013, 2019
Ties: 2021
Nov 2015–Oct 2020
60-Month
51.2°F
(10.7°C)
48.0°F
(8.9°C)
3.2°F
(1.8°C)
122nd Coolest Coolest since: 2019 1907
1st Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on December 2, 2021 from https://www.ncdc.noaa.gov/cag/