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 December 2020. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, October 2020

View Period (Months):All1234567891011121824364860
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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
(1895-2020)
Warmest/Coolest
Since
Record
October 2020
1-Month
60.2°F
(15.7°C)
56.4°F
(13.6°C)
3.8°F
(2.1°C)
114th Coolest Coolest since: 2018 1907
13th Warmest Warmest since: 2019 2007
Ties: 1959, 2018
Sep–Oct 2020
2-Month
64.5°F
(18.1°C)
61.9°F
(16.6°C)
2.6°F
(1.5°C)
110th Coolest Coolest since: 2015 1917
17th Warmest Warmest since: 2019 2007
Ties: 1954
Aug–Oct 2020
3-Month
68.7°F
(20.4°C)
65.8°F
(18.8°C)
2.9°F
(1.6°C)
118th Coolest Coolest since: 2017 1909, 1917
9th Warmest Warmest since: 2019 2018
Ties: 2002, 2017
Jul–Oct 2020
4-Month
71.7°F
(22.1°C)
68.2°F
(20.1°C)
3.5°F
(2.0°C)
122nd Coolest Coolest since: 2017 1909
5th Warmest Warmest since: 2019 2016
Ties: 2007, 2010
Jun–Oct 2020
5-Month
72.1°F
(22.3°C)
68.7°F
(20.4°C)
3.4°F
(1.9°C)
122nd Coolest Coolest since: 2017 1907
5th Warmest Warmest since: 2019 2010
May–Oct 2020
6-Month
70.2°F
(21.2°C)
67.6°F
(19.8°C)
2.6°F
(1.4°C)
117th Coolest Coolest since: 2017 1907
10th Warmest Warmest since: 2019 2010, 2018
Ties: 2017
Apr–Oct 2020
7-Month
67.6°F
(19.8°C)
65.4°F
(18.6°C)
2.2°F
(1.2°C)
114th Coolest Coolest since: 2014 1907
13th Warmest Warmest since: 2019 2019
Ties: 1991
Mar–Oct 2020
8-Month
65.3°F
(18.5°C)
62.5°F
(16.9°C)
2.8°F
(1.6°C)
119th Coolest Coolest since: 2018 1907
8th Warmest Warmest since: 2019 2010
Ties: 2018
Feb–Oct 2020
9-Month
62.7°F
(17.1°C)
59.4°F
(15.2°C)
3.3°F
(1.9°C)
120th Coolest Coolest since: 2015 1907
7th Warmest Warmest since: 2019 2012
Ties: 2002, 2011
Jan–Oct 2020
10-Month
60.5°F
(15.8°C)
56.8°F
(13.8°C)
3.7°F
(2.0°C)
123rd Coolest Coolest since: 2018 1940
4th Warmest Warmest since: 2019 2012
Dec 2019–Oct 2020
11-Month
58.6°F
(14.8°C)
54.9°F
(12.7°C)
3.7°F
(2.1°C)
120th Coolest Coolest since: 2018 1904
6th Warmest Warmest since: 2019 2012
Nov 2019–Oct 2020
12-Month
57.4°F
(14.1°C)
54.2°F
(12.3°C)
3.2°F
(1.8°C)
120th Coolest Coolest since: 2018 1904
6th Warmest Warmest since: 2019 2012
Ties: 2010
May 2019–Oct 2020
18-Month
62.1°F
(16.7°C)
58.6°F
(14.8°C)
3.5°F
(1.9°C)
121st Coolest Coolest since: 2018 1904
5th Warmest Warmest since: 2019 2012
Nov 2018–Oct 2020
24-Month
57.6°F
(14.2°C)
54.2°F
(12.3°C)
3.4°F
(1.9°C)
123rd Coolest Coolest since: 2019 1905
2nd Warmest Warmest since: 2017 2017
Ties: 2012
Nov 2017–Oct 2020
36-Month
57.3°F
(14.1°C)
54.1°F
(12.3°C)
3.2°F
(1.8°C)
120th Coolest Coolest since: 2017 1905
4th Warmest Warmest since: 2019 2018
Nov 2016–Oct 2020
48-Month
57.5°F
(14.2°C)
54.2°F
(12.3°C)
3.3°F
(1.9°C)
121st Coolest Coolest since: 2018 1907
2nd Warmest Warmest since: 2019 2019
Nov 2015–Oct 2020
60-Month
57.7°F
(14.3°C)
54.1°F
(12.3°C)
3.6°F
(2.0°C)
121st Coolest Coolest since: 2019 1905, 1907, 1908
1st Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/