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 July 2022. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, May 2020

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 2020
1-Month
60.6°F
(15.9°C)
62.1°F
(16.7°C)
-1.5°F
(-0.8°C)
29th Coolest Coolest since: 2005 1967
100th Warmest Warmest since: 2019 2004
Ties: 1923, 1996
Apr–May 2020
2-Month
56.2°F
(13.4°C)
57.1°F
(13.9°C)
-0.9°F
(-0.5°C)
32nd Coolest Coolest since: 2003 1907
97th Warmest Warmest since: 2019 2019
Ties: 1925, 1968, 1984, 1988
Mar–May 2020
3-Month
54.0°F
(12.2°C)
52.3°F
(11.3°C)
1.7°F
(0.9°C)
97th Coolest Coolest since: 2018 1940
32nd Warmest Warmest since: 2019 2012
Ties: 2008, 2009, 2015
Feb–May 2020
4-Month
51.0°F
(10.6°C)
47.9°F
(8.8°C)
3.1°F
(1.8°C)
117th Coolest Coolest since: 2018 1934
12th Warmest Warmest since: 2019 2012
Ties: 1990
Jan–May 2020
5-Month
48.8°F
(9.3°C)
44.9°F
(7.2°C)
3.9°F
(2.1°C)
121st Coolest Coolest since: 2019 1940
8th Warmest Warmest since: 2017 2012
Dec 2019–May 2020
6-Month
47.3°F
(8.5°C)
43.4°F
(6.3°C)
3.9°F
(2.2°C)
120th Coolest Coolest since: 2018 1904
8th Warmest Warmest since: 2019 2012
Nov 2019–May 2020
7-Month
46.8°F
(8.2°C)
43.8°F
(6.6°C)
3.0°F
(1.6°C)
116th Coolest Coolest since: 2018 1904
12th Warmest Warmest since: 2019 2012
Ties: 1921
Oct 2019–May 2020
8-Month
48.6°F
(9.2°C)
45.3°F
(7.4°C)
3.3°F
(1.8°C)
119th Coolest Coolest since: 2018 1904
9th Warmest Warmest since: 2019 2012
Sep 2019–May 2020
9-Month
51.2°F
(10.7°C)
47.8°F
(8.8°C)
3.4°F
(1.9°C)
121st Coolest Coolest since: 2018 1904, 1918
7th Warmest Warmest since: 2019 2012
Aug 2019–May 2020
10-Month
53.7°F
(12.1°C)
50.4°F
(10.2°C)
3.3°F
(1.9°C)
121st Coolest Coolest since: 2018 1904
7th Warmest Warmest since: 2019 2012
Ties: 2006
Jul 2019–May 2020
11-Month
56.1°F
(13.4°C)
52.7°F
(11.5°C)
3.4°F
(1.9°C)
123rd Coolest Coolest since: 2018 1904
5th Warmest Warmest since: 2019 2012
Ties: 2002
Jun 2019–May 2020
12-Month
57.6°F
(14.2°C)
54.2°F
(12.3°C)
3.4°F
(1.9°C)
123rd Coolest Coolest since: 2018 1904
5th Warmest Warmest since: 2019 2012
Dec 2018–May 2020
18-Month
54.2°F
(12.3°C)
50.7°F
(10.4°C)
3.5°F
(1.9°C)
124th Coolest Coolest since: 2019 1905
3rd Warmest Warmest since: 2017 2017
Ties: 2012
Jun 2018–May 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
4th Warmest Warmest since: 2017 2017
Jun 2017–May 2020
36-Month
57.2°F
(14.0°C)
54.1°F
(12.3°C)
3.1°F
(1.7°C)
120th Coolest Coolest since: 2017 1906
6th Warmest Warmest since: 2019 2018, 2021
Ties: 2012
Jun 2016–May 2020
48-Month
57.5°F
(14.2°C)
54.1°F
(12.3°C)
3.4°F
(1.9°C)
123rd Coolest Coolest since: 2018 1907
2nd Warmest Warmest since: 2019 2019
Jun 2015–May 2020
60-Month
57.6°F
(14.2°C)
54.2°F
(12.3°C)
3.4°F
(1.9°C)
123rd Coolest Coolest since: 2019 1908
1st Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 16, 2022 from https://www.ncei.noaa.gov/cag/