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 2021. For more information, please see Climatological Rankings.


Connecticut

Average Temperature Rankings, May 1991

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1991
1-Month
62.6°F
(17.0°C)
56.8°F
(13.8°C)
5.8°F
(3.2°C)
126th Coolest Coolest since: 1990 1917
2nd Warmest Warmest to Date 2015
Apr–May 1991
2-Month
56.6°F
(13.7°C)
51.4°F
(10.8°C)
5.2°F
(2.9°C)
127th Coolest Coolest since: 1990 1917
1st Warmest Warmest to Date 1991
Mar–May 1991
3-Month
50.9°F
(10.5°C)
46.1°F
(7.8°C)
4.8°F
(2.7°C)
125th Coolest Coolest since: 1990 1917, 1967
3rd Warmest Warmest to Date 2012
Feb–May 1991
4-Month
46.4°F
(8.0°C)
41.2°F
(5.1°C)
5.2°F
(2.9°C)
126th Coolest Coolest since: 1990 1907
2nd Warmest Warmest to Date 2012
Ties: 2010
Jan–May 1991
5-Month
42.4°F
(5.8°C)
37.9°F
(3.3°C)
4.5°F
(2.5°C)
124th Coolest Coolest since: 1990 1904, 1907, 1920
4th Warmest Warmest to Date 2012
Dec 1990–May 1991
6-Month
41.4°F
(5.2°C)
36.5°F
(2.5°C)
4.9°F
(2.7°C)
123rd Coolest Coolest since: 1990 1904
4th Warmest Warmest to Date 2012
Ties: 2002
Nov 1990–May 1991
7-Month
41.7°F
(5.4°C)
37.0°F
(2.8°C)
4.7°F
(2.6°C)
123rd Coolest Coolest since: 1990 1904
4th Warmest Warmest to Date 2012
Oct 1990–May 1991
8-Month
43.5°F
(6.4°C)
38.8°F
(3.8°C)
4.7°F
(2.6°C)
124th Coolest Coolest since: 1990 1905
3rd Warmest Warmest to Date 2012
Sep 1990–May 1991
9-Month
45.5°F
(7.5°C)
41.4°F
(5.2°C)
4.1°F
(2.3°C)
124th Coolest Coolest since: 1990 1905, 1918
3rd Warmest Warmest to Date 2012
Aug 1990–May 1991
10-Month
48.0°F
(8.9°C)
44.1°F
(6.7°C)
3.9°F
(2.2°C)
123rd Coolest Coolest since: 1990 1904
4th Warmest Warmest to Date 2012
Jul 1990–May 1991
11-Month
50.1°F
(10.1°C)
46.5°F
(8.1°C)
3.6°F
(2.0°C)
123rd Coolest Coolest since: 1990 1904
4th Warmest Warmest to Date 2012
Jun 1990–May 1991
12-Month
51.5°F
(10.8°C)
48.1°F
(8.9°C)
3.4°F
(1.9°C)
123rd Coolest Coolest since: 1990 1904
4th Warmest Warmest to Date 2012
Ties: 2002
Dec 1989–May 1991
18-Month
46.8°F
(8.2°C)
44.2°F
(6.8°C)
2.6°F
(1.4°C)
117th Coolest Coolest since: 1990 1905
9th Warmest Warmest to Date 2017
Ties: 2011
Jun 1989–May 1991
24-Month
50.2°F
(10.1°C)
48.1°F
(8.9°C)
2.1°F
(1.2°C)
113th Coolest Coolest since: 1990 1905
13th Warmest Warmest to Date 2017
Jun 1988–May 1991
36-Month
49.7°F
(9.8°C)
48.0°F
(8.9°C)
1.7°F
(0.9°C)
107th Coolest Coolest since: 1990 1906
18th Warmest Warmest to Date 2018
Ties: 2001, 2016
Jun 1987–May 1991
48-Month
49.4°F
(9.7°C)
48.0°F
(8.9°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 1990 1907
23rd Warmest Warmest since: 1954 2019
Ties: 1954
Jun 1986–May 1991
60-Month
49.2°F
(9.6°C)
48.0°F
(8.9°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 1990 1908
27th Warmest Warmest since: 1955 2020
Ties: 1955, 1993

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 21, 2021 from https://www.ncdc.noaa.gov/cag/