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 2020. For more information, please see Climatological Rankings.


Connecticut

Average Temperature Rankings, May 2009

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2009
1-Month
57.8°F
(14.3°C)
56.8°F
(13.8°C)
1.0°F
(0.5°C)
78th Coolest Coolest since: 2008 1917
49th Warmest Warmest since: 2007 2015
Ties: 1895, 1960
Apr–May 2009
2-Month
53.6°F
(12.0°C)
51.4°F
(10.8°C)
2.2°F
(1.2°C)
109th Coolest Coolest since: 2008 1917
18th Warmest Warmest since: 2004 1991
Mar–May 2009
3-Month
48.0°F
(8.9°C)
46.1°F
(7.8°C)
1.9°F
(1.1°C)
106th Coolest Coolest since: 2008 1917, 1967
21st Warmest Warmest since: 2004 2012
Ties: 1955
Feb–May 2009
4-Month
43.5°F
(6.4°C)
41.1°F
(5.1°C)
2.4°F
(1.3°C)
106th Coolest Coolest since: 2008 1907
21st Warmest Warmest since: 2004 2012
Ties: 1957
Jan–May 2009
5-Month
39.0°F
(3.9°C)
38.0°F
(3.3°C)
1.0°F
(0.6°C)
81st Coolest Coolest since: 2007 1904, 1907, 1920
46th Warmest Warmest since: 2008 2012
Ties: 1938, 1946
Dec 2008–May 2009
6-Month
37.9°F
(3.3°C)
36.5°F
(2.5°C)
1.4°F
(0.8°C)
90th Coolest Coolest since: 2005 1904
36th Warmest Warmest since: 2008 2012
Ties: 1975
Nov 2008–May 2009
7-Month
38.3°F
(3.5°C)
37.1°F
(2.8°C)
1.2°F
(0.7°C)
87th Coolest Coolest since: 2005 1904
39th Warmest Warmest since: 2008 2012
Ties: 1974, 1989, 1992
Oct 2008–May 2009
8-Month
39.7°F
(4.3°C)
38.8°F
(3.8°C)
0.9°F
(0.5°C)
82nd Coolest Coolest since: 2005 1905
44th Warmest Warmest since: 2008 2012
Ties: 1987
Sep 2008–May 2009
9-Month
42.3°F
(5.7°C)
41.3°F
(5.2°C)
1.0°F
(0.5°C)
86th Coolest Coolest since: 2005 1905, 1918
40th Warmest Warmest since: 2008 2012
Ties: 1903
Aug 2008–May 2009
10-Month
44.9°F
(7.2°C)
44.1°F
(6.7°C)
0.8°F
(0.5°C)
85th Coolest Coolest since: 2005 1904
41st Warmest Warmest since: 2008 2012
Ties: 1990
Jul 2008–May 2009
11-Month
47.5°F
(8.6°C)
46.5°F
(8.1°C)
1.0°F
(0.5°C)
91st Coolest Coolest since: 2005 1904
35th Warmest Warmest since: 2008 2012
Ties: 1913, 1986
Jun 2008–May 2009
12-Month
49.2°F
(9.6°C)
48.0°F
(8.9°C)
1.2°F
(0.7°C)
98th Coolest Coolest since: 2005 1904
28th Warmest Warmest since: 2008 2012
Ties: 1942, 1976, 2004
Dec 2007–May 2009
18-Month
45.6°F
(7.6°C)
44.1°F
(6.7°C)
1.5°F
(0.9°C)
100th Coolest Coolest since: 2005 1905
25th Warmest Warmest since: 2008 2017
Ties: 1933
Jun 2007–May 2009
24-Month
49.7°F
(9.8°C)
48.1°F
(8.9°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 2006 1905
18th Warmest Warmest since: 2008 2017
Ties: 1933, 1998, 2003, 2006
Jun 2006–May 2009
36-Month
49.8°F
(9.9°C)
48.0°F
(8.9°C)
1.8°F
(1.0°C)
110th Coolest Coolest since: 2007 1906
14th Warmest Warmest since: 2008 2018
Ties: 2007, 2011
Jun 2005–May 2009
48-Month
50.1°F
(10.1°C)
48.0°F
(8.9°C)
2.1°F
(1.2°C)
114th Coolest Coolest since: 2008 1907
9th Warmest Warmest since: 2002 2019
Ties: 2000, 2015
Jun 2004–May 2009
60-Month
49.8°F
(9.9°C)
48.0°F
(8.9°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 2008 1908
13th Warmest Warmest since: 2008 2020
Ties: 2000, 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 21, 2020 from https://www.ncdc.noaa.gov/cag/