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 2019. For more information, please see Climatological Rankings.


Connecticut

Average Temperature Rankings, May 1921

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1921
1-Month
56.7°F
(13.7°C)
56.8°F
(13.8°C)
-0.1°F
(-0.1°C)
56th Coolest Coolest since: 1920 1917
70th Warmest Warmest since: 1919 2015
Ties: 1905, 2017
Apr–May 1921
2-Month
54.0°F
(12.2°C)
51.4°F
(10.8°C)
2.6°F
(1.4°C)
114th Coolest Coolest since: 1920 1917
12th Warmest Warmest since: 1896 1991
Ties: 1896, 1985, 1986, 2004
Mar–May 1921
3-Month
50.3°F
(10.2°C)
46.1°F
(7.8°C)
4.2°F
(2.4°C)
122nd Coolest Coolest since: 1920 1917, 1967
4th Warmest Warmest to Date 2012
Feb–May 1921
4-Month
44.7°F
(7.1°C)
41.1°F
(5.1°C)
3.6°F
(2.0°C)
120th Coolest Coolest since: 1920 1907
6th Warmest Warmest to Date 2012
Jan–May 1921
5-Month
41.1°F
(5.1°C)
38.0°F
(3.3°C)
3.1°F
(1.8°C)
114th Coolest Coolest since: 1920 1904, 1907, 1920
12th Warmest Warmest to Date 2012
Dec 1920–May 1921
6-Month
39.5°F
(4.2°C)
36.5°F
(2.5°C)
3.0°F
(1.7°C)
114th Coolest Coolest since: 1920 1904
11th Warmest Warmest to Date 2012
Nov 1920–May 1921
7-Month
39.2°F
(4.0°C)
37.1°F
(2.8°C)
2.1°F
(1.2°C)
106th Coolest Coolest since: 1920 1904
19th Warmest Warmest to Date 2012
Ties: 1954, 1985
Oct 1920–May 1921
8-Month
41.2°F
(5.1°C)
38.8°F
(3.8°C)
2.4°F
(1.3°C)
111th Coolest Coolest since: 1920 1905
14th Warmest Warmest to Date 2012
Ties: 1953, 1995, 2007, 2013
Sep 1920–May 1921
9-Month
43.6°F
(6.4°C)
41.3°F
(5.2°C)
2.3°F
(1.2°C)
110th Coolest Coolest since: 1920 1905, 1918
15th Warmest Warmest to Date 2012
Ties: 2013
Aug 1920–May 1921
10-Month
46.2°F
(7.9°C)
44.1°F
(6.7°C)
2.1°F
(1.2°C)
108th Coolest Coolest since: 1920 1904
17th Warmest Warmest to Date 2012
Jul 1920–May 1921
11-Month
48.2°F
(9.0°C)
46.5°F
(8.1°C)
1.7°F
(0.9°C)
105th Coolest Coolest since: 1920 1904
20th Warmest Warmest to Date 2012
Ties: 2011
Jun 1920–May 1921
12-Month
49.4°F
(9.7°C)
48.0°F
(8.9°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 1920 1904
24th Warmest Warmest to Date 2012
Dec 1919–May 1921
18-Month
43.7°F
(6.5°C)
44.2°F
(6.8°C)
-0.5°F
(-0.3°C)
37th Coolest Coolest since: 1920 1905
87th Warmest Warmest since: 1914 2017
Ties: 1925, 1959, 1966, 1967
Jun 1919–May 1921
24-Month
47.6°F
(8.7°C)
48.0°F
(8.9°C)
-0.4°F
(-0.2°C)
35th Coolest Coolest since: 1920 1905
89th Warmest Warmest since: 1914 2017
Ties: 1901, 1913, 1944, 1963
Jun 1918–May 1921
36-Month
47.8°F
(8.8°C)
48.0°F
(8.9°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1920 1906
82nd Warmest Warmest since: 1915 2018
Ties: 1910, 1922, 1943, 1961, 1964, 1978
Jun 1917–May 1921
48-Month
47.2°F
(8.4°C)
48.0°F
(8.9°C)
-0.8°F
(-0.5°C)
13th Coolest Coolest since: 1920 1907
109th Warmest Warmest since: 1916 2019
Ties: 1929
Jun 1916–May 1921
60-Month
47.0°F
(8.3°C)
48.0°F
(8.9°C)
-1.0°F
(-0.6°C)
10th Coolest Coolest since: 1920 1908
111th Warmest Warmest since: 1917 2012, 2013, 2016, 2019
Ties: 1904

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/