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


Connecticut

Average Temperature Rankings, September 1947

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1947
1-Month
61.9°F
(16.6°C)
61.5°F
(16.4°C)
0.4°F
(0.2°C)
67th Coolest Coolest since: 1943 1917
60th Warmest Warmest since: 1946 2015
Aug–Sep 1947
2-Month
66.4°F
(19.1°C)
65.0°F
(18.3°C)
1.4°F
(0.8°C)
94th Coolest Coolest since: 1946 1903
33rd Warmest Warmest since: 1944 2018
Ties: 1930, 1948, 1969, 1988, 2009
Jul–Sep 1947
3-Month
67.9°F
(19.9°C)
66.9°F
(19.4°C)
1.0°F
(0.5°C)
87th Coolest Coolest since: 1946 1962
40th Warmest Warmest since: 1944 2018
Ties: 1901, 1906
Jun–Sep 1947
4-Month
66.8°F
(19.3°C)
66.6°F
(19.2°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1946 1903
67th Warmest Warmest since: 1945 2016
Ties: 1936, 1957, 1966, 1984, 1997
May–Sep 1947
5-Month
64.5°F
(18.1°C)
64.6°F
(18.1°C)
-0.1°F
(0.0°C)
49th Coolest Coolest since: 1946 1903, 1927
78th Warmest Warmest since: 1945 2018
Ties: 1896, 1968, 1972, 1984
Apr–Sep 1947
6-Month
61.2°F
(16.2°C)
61.5°F
(16.4°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 1946 1907
86th Warmest Warmest since: 1945 2010
Ties: 1929, 1975, 2000
Mar–Sep 1947
7-Month
57.2°F
(14.0°C)
57.8°F
(14.3°C)
-0.6°F
(-0.3°C)
35th Coolest Coolest since: 1940 1926
92nd Warmest Warmest since: 1946 2010
Ties: 1903, 1954, 1966
Feb–Sep 1947
8-Month
53.1°F
(11.7°C)
53.8°F
(12.1°C)
-0.7°F
(-0.4°C)
30th Coolest Coolest since: 1940 1907
97th Warmest Warmest since: 1946 2012
Ties: 1896, 1909
Jan–Sep 1947
9-Month
50.5°F
(10.3°C)
50.7°F
(10.4°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 1943 1904
81st Warmest Warmest since: 1946 2012
Ties: 1941, 1961, 2014
Dec 1946–Sep 1947
10-Month
48.5°F
(9.2°C)
48.5°F
(9.2°C)
0.0°F
(0.0°C)
50th Coolest Coolest since: 1946 1904
76th Warmest Warmest since: 1945 2012
Ties: 1910, 1966, 1968, 1984
Nov 1946–Sep 1947
11-Month
48.1°F
(8.9°C)
47.8°F
(8.8°C)
0.3°F
(0.1°C)
66th Coolest Coolest since: 1946 1904
60th Warmest Warmest since: 1945 2012
Ties: 1908, 1938, 1979, 1992
Oct 1946–Sep 1947
12-Month
48.6°F
(9.2°C)
48.0°F
(8.9°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 1946 1904, 1905, 1918
47th Warmest Warmest since: 1942 2012
Ties: 1919, 1989, 2009
Apr 1946–Sep 1947
18-Month
52.6°F
(11.4°C)
52.6°F
(11.4°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1946 1918
74th Warmest Warmest since: 1946 2012
Ties: 1901, 1909, 1943, 1946, 1958, 1971
Oct 1945–Sep 1947
24-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1946 1905
68th Warmest Warmest since: 1945 2017
Ties: 1929, 1945, 1961, 1977, 1994
Oct 1944–Sep 1947
36-Month
48.2°F
(9.0°C)
48.0°F
(8.9°C)
0.2°F
(0.1°C)
59th Coolest Coolest since: 1946 1905
65th Warmest Warmest since: 1944 2018
Ties: 1961
Oct 1943–Sep 1947
48-Month
48.2°F
(9.0°C)
48.0°F
(8.9°C)
0.2°F
(0.1°C)
63rd Coolest Coolest since: 1946 1907
60th Warmest Warmest since: 1945 2019
Ties: 1935
Oct 1942–Sep 1947
60-Month
48.1°F
(8.9°C)
48.0°F
(8.9°C)
0.1°F
(0.0°C)
55th Coolest Coolest since: 1944 1907, 1908
67th Warmest Warmest since: 1946 2020
Ties: 1936, 1939, 1960, 1973, 1978, 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 18, 2021 from https://www.ncdc.noaa.gov/cag/