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


Connecticut

Average Temperature Rankings, March 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
March 2021
1-Month
39.6°F
(4.2°C)
35.4°F
(1.9°C)
4.2°F
(2.3°C)
113th Coolest Coolest since: 2019 1916
15th Warmest Warmest since: 2020 2012
Ties: 1910, 1979
Feb–Mar 2021
2-Month
34.1°F
(1.2°C)
30.9°F
(-0.6°C)
3.2°F
(1.8°C)
105th Coolest Coolest since: 2019 1934
23rd Warmest Warmest since: 2020 2012
Jan–Mar 2021
3-Month
32.5°F
(0.3°C)
29.0°F
(-1.7°C)
3.5°F
(2.0°C)
114th Coolest Coolest since: 2019 1904
14th Warmest Warmest since: 2020 2012
Ties: 1921, 1995, 2018
Dec 2020–Mar 2021
4-Month
32.8°F
(0.4°C)
29.1°F
(-1.6°C)
3.7°F
(2.0°C)
113th Coolest Coolest since: 2019 1904
14th Warmest Warmest since: 2020 2012
Nov 2020–Mar 2021
5-Month
35.4°F
(1.9°C)
31.3°F
(-0.4°C)
4.1°F
(2.3°C)
119th Coolest Coolest since: 2019 1904
8th Warmest Warmest since: 2020 2012
Ties: 2000, 2017
Oct 2020–Mar 2021
6-Month
38.4°F
(3.6°C)
34.6°F
(1.4°C)
3.8°F
(2.2°C)
121st Coolest Coolest since: 2019 1918
6th Warmest Warmest since: 2020 2012
Ties: 2017
Sep 2020–Mar 2021
7-Month
42.0°F
(5.6°C)
38.5°F
(3.6°C)
3.5°F
(2.0°C)
119th Coolest Coolest since: 2019 1918
8th Warmest Warmest since: 2020 2012
Aug 2020–Mar 2021
8-Month
45.8°F
(7.7°C)
42.2°F
(5.7°C)
3.6°F
(2.0°C)
122nd Coolest Coolest since: 2020 1904
5th Warmest Warmest since: 2017 2012, 2016
Ties: 1991
Jul 2020–Mar 2021
9-Month
49.1°F
(9.5°C)
45.3°F
(7.4°C)
3.8°F
(2.1°C)
122nd Coolest Coolest since: 2020 1904
5th Warmest Warmest since: 2017 2012
Jun 2020–Mar 2021
10-Month
51.1°F
(10.6°C)
47.4°F
(8.6°C)
3.7°F
(2.0°C)
122nd Coolest Coolest since: 2020 1904
5th Warmest Warmest since: 2017 2012
May 2020–Mar 2021
11-Month
51.6°F
(10.9°C)
48.3°F
(9.1°C)
3.3°F
(1.8°C)
122nd Coolest Coolest since: 2020 1918
5th Warmest Warmest since: 2017 2012, 2016
Apr 2020–Mar 2021
12-Month
51.0°F
(10.6°C)
48.1°F
(8.9°C)
2.9°F
(1.7°C)
121st Coolest Coolest since: 2019 1918
6th Warmest Warmest since: 2020 2012
Ties: 2000
Oct 2019–Mar 2021
18-Month
46.9°F
(8.3°C)
43.6°F
(6.4°C)
3.3°F
(1.9°C)
122nd Coolest Coolest since: 2020 1905
4th Warmest Warmest since: 2017 2017
Apr 2019–Mar 2021
24-Month
51.0°F
(10.6°C)
48.0°F
(8.9°C)
3.0°F
(1.7°C)
122nd Coolest Coolest since: 2020 1905
4th Warmest Warmest since: 2018 2017
Ties: 2018
Apr 2018–Mar 2021
36-Month
50.8°F
(10.4°C)
48.0°F
(8.9°C)
2.8°F
(1.5°C)
121st Coolest Coolest since: 2020 1906
4th Warmest Warmest since: 2019 2018
Ties: 2014, 2019
Apr 2017–Mar 2021
48-Month
50.8°F
(10.4°C)
48.0°F
(8.9°C)
2.8°F
(1.5°C)
120th Coolest Coolest since: 2018 1907
4th Warmest Warmest since: 2020 2019
Apr 2016–Mar 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 1908
2nd Warmest Warmest since: 2020 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 13, 2021 from https://www.ncdc.noaa.gov/cag/