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


Connecticut

Average Temperature Rankings, October 2021

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
October 2021
1-Month
56.8°F
(13.8°C)
51.0°F
(10.6°C)
5.8°F
(3.2°C)
125th Coolest Coolest since: 2020 1925
3rd Warmest Warmest since: 2017 2017
Sep–Oct 2021
2-Month
61.0°F
(16.1°C)
56.2°F
(13.4°C)
4.8°F
(2.7°C)
125th Coolest Coolest since: 2020 1917
3rd Warmest Warmest since: 2017 2017
Aug–Oct 2021
3-Month
64.9°F
(18.3°C)
60.3°F
(15.7°C)
4.6°F
(2.6°C)
127th Coolest Coolest since: 2020 1940
1st Warmest Warmest to Date 2021
Jul–Oct 2021
4-Month
66.5°F
(19.2°C)
63.0°F
(17.2°C)
3.5°F
(2.0°C)
125th Coolest Coolest since: 2020 1925, 1940
3rd Warmest Warmest since: 2018 2016
Jun–Oct 2021
5-Month
67.0°F
(19.4°C)
63.4°F
(17.4°C)
3.6°F
(2.0°C)
127th Coolest Coolest since: 2020 1903
1st Warmest Warmest since: 2016 2016, 2021
Ties: 2016
May–Oct 2021
6-Month
65.5°F
(18.6°C)
62.3°F
(16.8°C)
3.2°F
(1.8°C)
124th Coolest Coolest since: 2020 1907
4th Warmest Warmest since: 2018 2018
Apr–Oct 2021
7-Month
63.1°F
(17.3°C)
60.0°F
(15.6°C)
3.1°F
(1.7°C)
126th Coolest Coolest since: 2020 1907
2nd Warmest Warmest since: 2012 2010
Ties: 2012
Mar–Oct 2021
8-Month
60.1°F
(15.6°C)
56.9°F
(13.8°C)
3.2°F
(1.8°C)
124th Coolest Coolest since: 2020 1940
4th Warmest Warmest since: 2016 2010
Feb–Oct 2021
9-Month
56.6°F
(13.7°C)
53.5°F
(11.9°C)
3.1°F
(1.8°C)
123rd Coolest Coolest since: 2020 1907
5th Warmest Warmest since: 2020 2012
Ties: 1991, 2020
Jan–Oct 2021
10-Month
53.8°F
(12.1°C)
50.7°F
(10.4°C)
3.1°F
(1.7°C)
121st Coolest Coolest since: 2019 1904, 1907
7th Warmest Warmest since: 2020 2012
Dec 2020–Oct 2021
11-Month
52.0°F
(11.1°C)
48.7°F
(9.3°C)
3.3°F
(1.8°C)
118th Coolest Coolest since: 2019 1904
9th Warmest Warmest since: 2020 2012
Nov 2020–Oct 2021
12-Month
51.5°F
(10.8°C)
48.1°F
(8.9°C)
3.4°F
(1.9°C)
123rd Coolest Coolest since: 2020 1904
4th Warmest Warmest since: 2017 2012
Ties: 2002, 2017
May 2020–Oct 2021
18-Month
56.0°F
(13.3°C)
52.9°F
(11.6°C)
3.1°F
(1.7°C)
123rd Coolest Coolest since: 2020 1904
4th Warmest Warmest since: 2017 2012
Nov 2019–Oct 2021
24-Month
51.2°F
(10.7°C)
48.0°F
(8.9°C)
3.2°F
(1.8°C)
122nd Coolest Coolest since: 2020 1905
4th Warmest Warmest since: 2017 2017
Nov 2018–Oct 2021
36-Month
50.8°F
(10.4°C)
48.0°F
(8.9°C)
2.8°F
(1.5°C)
120th Coolest Coolest since: 2020 1905
5th Warmest Warmest since: 2018 2012, 2018
Nov 2017–Oct 2021
48-Month
50.7°F
(10.4°C)
48.0°F
(8.9°C)
2.7°F
(1.5°C)
119th Coolest Coolest since: 2020 1907
5th Warmest Warmest since: 2020 2013, 2019
Ties: 2020
Nov 2016–Oct 2021
60-Month
50.9°F
(10.5°C)
48.0°F
(8.9°C)
2.9°F
(1.6°C)
121st Coolest Coolest since: 2019 1907
2nd Warmest Warmest since: 2020 2020

Citing This Page

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