Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Connecticut

Average Temperature Rankings, September 2019

View Period (Months):
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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
(1895-2022)
Warmest/Coolest
Since
Record
September 2019
1-Month
63.2°F
(17.3°C)
61.5°F
(16.4°C)
1.7°F
(0.9°C)
93rd Coolest
Coolest since:
1917
36th Warmest
Warmest since:
2015
Ties: 1944
Aug–Sep 2019
2-Month
66.9°F
(19.4°C)
65.0°F
(18.3°C)
1.9°F
(1.1°C)
102nd Coolest
Coolest since:
1903
27th Warmest
Warmest since:
2018
Ties: 1898, 1973
Jul–Sep 2019
3-Month
69.6°F
(20.9°C)
66.9°F
(19.4°C)
2.7°F
(1.5°C)
116th Coolest
Coolest since:
1962
13th Warmest
Warmest since:
2018
Jun–Sep 2019
4-Month
68.8°F
(20.4°C)
66.5°F
(19.2°C)
2.3°F
(1.2°C)
117th Coolest
Coolest since:
1903
12th Warmest
Warmest since:
2016
Ties: 2002
May–Sep 2019
5-Month
66.5°F
(19.2°C)
64.6°F
(18.1°C)
1.9°F
(1.1°C)
114th Coolest
Coolest since:
1903, 1927
15th Warmest
Warmest since:
2018
Ties: 1959
Apr–Sep 2019
6-Month
63.6°F
(17.6°C)
61.5°F
(16.4°C)
2.1°F
(1.2°C)
116th Coolest
Coolest since:
1907
13th Warmest
Warmest since:
2010
Ties: 1998
Mar–Sep 2019
7-Month
59.5°F
(15.3°C)
57.8°F
(14.3°C)
1.7°F
(1.0°C)
111th Coolest
Coolest since:
1926
18th Warmest
Warmest since:
2010
Feb–Sep 2019
8-Month
55.8°F
(13.2°C)
53.8°F
(12.1°C)
2.0°F
(1.1°C)
113th Coolest
Coolest since:
1907
16th Warmest
Warmest since:
2012
Jan–Sep 2019
9-Month
52.6°F
(11.4°C)
50.7°F
(10.4°C)
1.9°F
(1.0°C)
110th Coolest
Coolest since:
1904
19th Warmest
Warmest since:
2012
Ties: 1973, 2008, 2013
Dec 2018–Sep 2019
10-Month
50.7°F
(10.4°C)
48.5°F
(9.2°C)
2.2°F
(1.2°C)
112th Coolest
Coolest since:
1904
16th Warmest
Warmest since:
2012
Ties: 1921, 1983, 2006
Nov 2018–Sep 2019
11-Month
49.7°F
(9.8°C)
47.8°F
(8.8°C)
1.9°F
(1.0°C)
108th Coolest
Coolest since:
1904
20th Warmest
Warmest since:
2012
Oct 2018–Sep 2019
12-Month
49.9°F
(9.9°C)
48.0°F
(8.9°C)
1.9°F
(1.0°C)
107th Coolest
Coolest since:
1904, 1905, 1918
21st Warmest
Warmest since:
2012
Apr 2018–Sep 2019
18-Month
54.7°F
(12.6°C)
52.5°F
(11.4°C)
2.2°F
(1.2°C)
113th Coolest
Coolest since:
1918
15th Warmest
Warmest since:
2012
Oct 2017–Sep 2019
24-Month
50.5°F
(10.3°C)
48.1°F
(8.9°C)
2.4°F
(1.4°C)
117th Coolest
Coolest since:
1905
10th Warmest
Warmest since:
2017
Ties: 2020
Oct 2016–Sep 2019
36-Month
50.6°F
(10.3°C)
48.0°F
(8.9°C)
2.6°F
(1.4°C)
118th Coolest
Coolest since:
1905
8th Warmest
Warmest since:
2018
Oct 2015–Sep 2019
48-Month
51.2°F
(10.7°C)
48.0°F
(8.9°C)
3.2°F
(1.8°C)
124th Coolest
Coolest since:
1907
1st Warmest
Warmest to Date
2019
Oct 2014–Sep 2019
60-Month
50.7°F
(10.4°C)
48.0°F
(8.9°C)
2.7°F
(1.5°C)
120th Coolest
Coolest since:
1907, 1908
4th Warmest
Warmest to Date
2020

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