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 2017

View Period (Months):
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2017
1-Month
66.0°F
(18.9°C)
61.5°F
(16.4°C)
4.5°F
(2.5°C)
123rd Coolest
Coolest since:
1917
6th Warmest
Warmest since:
2015
Ties: 2005
Aug–Sep 2017
2-Month
67.6°F
(19.8°C)
65.1°F
(18.4°C)
2.5°F
(1.4°C)
113th Coolest
Coolest since:
1903
16th Warmest
Warmest since:
2018
Ties: 2001, 2012
Jul–Sep 2017
3-Month
68.9°F
(20.5°C)
66.9°F
(19.4°C)
2.0°F
(1.1°C)
106th Coolest
Coolest since:
1962
23rd Warmest
Warmest since:
2018
Ties: 1931
Jun–Sep 2017
4-Month
68.4°F
(20.2°C)
66.5°F
(19.2°C)
1.9°F
(1.0°C)
113th Coolest
Coolest since:
1903
16th Warmest
Warmest since:
2016
Ties: 1973, 1994, 2013
May–Sep 2017
5-Month
66.1°F
(18.9°C)
64.6°F
(18.1°C)
1.5°F
(0.8°C)
107th Coolest
Coolest since:
1903, 1927
22nd Warmest
Warmest since:
2018
Ties: 2001
Apr–Sep 2017
6-Month
63.7°F
(17.6°C)
61.5°F
(16.4°C)
2.2°F
(1.2°C)
117th Coolest
Coolest since:
1907
12th Warmest
Warmest since:
2010
Mar–Sep 2017
7-Month
59.4°F
(15.2°C)
57.8°F
(14.3°C)
1.6°F
(0.9°C)
110th Coolest
Coolest since:
1926
19th Warmest
Warmest since:
2010
Ties: 1955, 2005
Feb–Sep 2017
8-Month
56.3°F
(13.5°C)
53.9°F
(12.2°C)
2.4°F
(1.3°C)
116th Coolest
Coolest since:
1907
13th Warmest
Warmest since:
2012
Jan–Sep 2017
9-Month
53.6°F
(12.0°C)
50.6°F
(10.3°C)
3.0°F
(1.7°C)
120th Coolest
Coolest since:
1904
9th Warmest
Warmest since:
2012
Dec 2016–Sep 2017
10-Month
51.5°F
(10.8°C)
48.5°F
(9.2°C)
3.0°F
(1.6°C)
118th Coolest
Coolest since:
1904
10th Warmest
Warmest since:
2012
Ties: 2021
Nov 2016–Sep 2017
11-Month
50.8°F
(10.4°C)
47.8°F
(8.8°C)
3.0°F
(1.6°C)
120th Coolest
Coolest since:
1904
8th Warmest
Warmest since:
2012
Ties: 1999, 2020
Oct 2016–Sep 2017
12-Month
51.0°F
(10.6°C)
48.0°F
(8.9°C)
3.0°F
(1.7°C)
120th Coolest
Coolest since:
1904, 1905, 1918
8th Warmest
Warmest since:
2012
Ties: 2018, 2020
Apr 2016–Sep 2017
18-Month
55.5°F
(13.1°C)
52.5°F
(11.4°C)
3.0°F
(1.7°C)
125th Coolest
Coolest since:
1918
3rd Warmest
Warmest since:
2012
Ties: 2002, 2022
Oct 2015–Sep 2017
24-Month
51.9°F
(11.1°C)
48.1°F
(8.9°C)
3.8°F
(2.2°C)
126th Coolest
Coolest since:
1905
1st Warmest
Warmest to Date
2017
Oct 2014–Sep 2017
36-Month
50.9°F
(10.5°C)
48.0°F
(8.9°C)
2.9°F
(1.6°C)
121st Coolest
Coolest since:
1905
5th Warmest
Warmest since:
2018
Oct 2013–Sep 2017
48-Month
50.2°F
(10.1°C)
48.0°F
(8.9°C)
2.2°F
(1.2°C)
116th Coolest
Coolest since:
1907
9th Warmest
Warmest since:
2019
Ties: 2002
Oct 2012–Sep 2017
60-Month
50.2°F
(10.1°C)
48.0°F
(8.9°C)
2.2°F
(1.2°C)
113th Coolest
Coolest since:
1907, 1908
11th Warmest
Warmest since:
2020

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