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


Delaware

Average Temperature Rankings, May 2019

View Period (Months):All1234567891011121824364860
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2019
1-Month
67.0°F
(19.4°C)
62.1°F
(16.7°C)
4.9°F
(2.7°C)
120th Coolest Coolest since: 2017 1967
6th Warmest Warmest since: 2018 2004
Apr–May 2019
2-Month
62.9°F
(17.2°C)
57.1°F
(13.9°C)
5.8°F
(3.3°C)
125th Coolest Coolest since: 2018 1907
1st Warmest Warmest to Date 2019
Mar–May 2019
3-Month
56.4°F
(13.6°C)
52.3°F
(11.3°C)
4.1°F
(2.3°C)
120th Coolest Coolest since: 2018 1940
6th Warmest Warmest since: 2012 2012
Feb–May 2019
4-Month
52.0°F
(11.1°C)
47.9°F
(8.8°C)
4.1°F
(2.3°C)
121st Coolest Coolest since: 2018 1934
5th Warmest Warmest since: 2017 2012
Jan–May 2019
5-Month
48.6°F
(9.2°C)
44.9°F
(7.2°C)
3.7°F
(2.0°C)
118th Coolest Coolest since: 2018 1940
8th Warmest Warmest since: 2017 2012
Ties: 2006
Dec 2018–May 2019
6-Month
47.4°F
(8.6°C)
43.5°F
(6.4°C)
3.9°F
(2.2°C)
118th Coolest Coolest since: 2018 1904
7th Warmest Warmest since: 2017 2012
Nov 2018–May 2019
7-Month
47.2°F
(8.4°C)
43.8°F
(6.6°C)
3.4°F
(1.8°C)
118th Coolest Coolest since: 2018 1904
7th Warmest Warmest since: 2017 2012
Ties: 2000
Oct 2018–May 2019
8-Month
48.8°F
(9.3°C)
45.4°F
(7.4°C)
3.4°F
(1.9°C)
119th Coolest Coolest since: 2018 1904
6th Warmest Warmest since: 2017 2012
Sep 2018–May 2019
9-Month
51.5°F
(10.8°C)
47.8°F
(8.8°C)
3.7°F
(2.0°C)
119th Coolest Coolest since: 2018 1904, 1918
6th Warmest Warmest since: 2017 2012
Aug 2018–May 2019
10-Month
54.2°F
(12.3°C)
50.4°F
(10.2°C)
3.8°F
(2.1°C)
120th Coolest Coolest since: 2018 1904
5th Warmest Warmest since: 2017 2012
Jul 2018–May 2019
11-Month
56.3°F
(13.5°C)
52.7°F
(11.5°C)
3.6°F
(2.0°C)
121st Coolest Coolest since: 2018 1904
4th Warmest Warmest since: 2017 2012
Jun 2018–May 2019
12-Month
57.7°F
(14.3°C)
54.2°F
(12.3°C)
3.5°F
(2.0°C)
121st Coolest Coolest since: 2018 1904
4th Warmest Warmest since: 2017 2012
Dec 2017–May 2019
18-Month
53.6°F
(12.0°C)
50.6°F
(10.3°C)
3.0°F
(1.7°C)
119th Coolest Coolest since: 2016 1905
5th Warmest Warmest since: 2018 2017
Jun 2017–May 2019
24-Month
57.1°F
(13.9°C)
54.2°F
(12.3°C)
2.9°F
(1.6°C)
119th Coolest Coolest since: 2016 1905
5th Warmest Warmest since: 2018 2017
Jun 2016–May 2019
36-Month
57.5°F
(14.2°C)
54.1°F
(12.3°C)
3.4°F
(1.9°C)
121st Coolest Coolest since: 2017 1906
2nd Warmest Warmest since: 2018 2018
Jun 2015–May 2019
48-Month
57.6°F
(14.2°C)
54.2°F
(12.3°C)
3.4°F
(1.9°C)
121st Coolest Coolest since: 2018 1907
1st Warmest Warmest to Date 2019
Jun 2014–May 2019
60-Month
57.0°F
(13.9°C)
54.1°F
(12.3°C)
2.9°F
(1.6°C)
120th Coolest Coolest since: 2018 1908
1st Warmest Warmest to Date 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 16, 2020 from https://www.ncdc.noaa.gov/cag/