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, May 2004

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2004
1-Month
69.6°F
(20.9°C)
62.1°F
(16.7°C)
7.5°F
(4.2°C)
126th Coolest Coolest since: 2003 1967
1st Warmest Warmest to Date 2004
Apr–May 2004
2-Month
62.2°F
(16.8°C)
57.1°F
(13.9°C)
5.1°F
(2.9°C)
125th Coolest Coolest since: 2003 1907
2nd Warmest Warmest to Date 2019
Mar–May 2004
3-Month
56.8°F
(13.8°C)
52.3°F
(11.3°C)
4.5°F
(2.5°C)
123rd Coolest Coolest since: 2003 1940
4th Warmest Warmest since: 1921 2012
Feb–May 2004
4-Month
51.6°F
(10.9°C)
47.8°F
(8.8°C)
3.8°F
(2.1°C)
119th Coolest Coolest since: 2003 1934
8th Warmest Warmest since: 2002 2012
Ties: 2011
Jan–May 2004
5-Month
47.1°F
(8.4°C)
45.0°F
(7.2°C)
2.1°F
(1.2°C)
107th Coolest Coolest since: 2003 1940
20th Warmest Warmest since: 2002 2012
Ties: 1976
Dec 2003–May 2004
6-Month
45.5°F
(7.5°C)
43.5°F
(6.4°C)
2.0°F
(1.1°C)
102nd Coolest Coolest since: 2003 1904
24th Warmest Warmest since: 2002 2012
Ties: 1976
Nov 2003–May 2004
7-Month
46.4°F
(8.0°C)
43.8°F
(6.6°C)
2.6°F
(1.4°C)
111th Coolest Coolest since: 2003 1904
15th Warmest Warmest since: 2002 2012
Ties: 2007
Oct 2003–May 2004
8-Month
47.6°F
(8.7°C)
45.4°F
(7.4°C)
2.2°F
(1.3°C)
106th Coolest Coolest since: 2003 1904
20th Warmest Warmest since: 2002 2012
Ties: 2007, 2010
Sep 2003–May 2004
9-Month
50.0°F
(10.0°C)
47.9°F
(8.8°C)
2.1°F
(1.2°C)
110th Coolest Coolest since: 2003 1904, 1918
16th Warmest Warmest since: 2002 2012
Ties: 1913
Aug 2003–May 2004
10-Month
52.6°F
(11.4°C)
50.4°F
(10.2°C)
2.2°F
(1.2°C)
111th Coolest Coolest since: 2003 1904
15th Warmest Warmest since: 2002 2012
Ties: 2018
Jul 2003–May 2004
11-Month
54.8°F
(12.7°C)
52.7°F
(11.5°C)
2.1°F
(1.2°C)
110th Coolest Coolest since: 2003 1904
16th Warmest Warmest since: 2002 2012
Ties: 2007, 2011
Jun 2003–May 2004
12-Month
56.0°F
(13.3°C)
54.2°F
(12.3°C)
1.8°F
(1.0°C)
108th Coolest Coolest since: 2003 1904
18th Warmest Warmest since: 2002 2012
Ties: 1974
Dec 2002–May 2004
18-Month
51.5°F
(10.8°C)
50.7°F
(10.4°C)
0.8°F
(0.4°C)
89th Coolest Coolest since: 2001 1905
36th Warmest Warmest since: 2003 2017
Ties: 2001
Jun 2002–May 2004
24-Month
55.4°F
(13.0°C)
54.2°F
(12.3°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 2001 1905
26th Warmest Warmest since: 2003 2017
Ties: 1932, 1986, 2001
Jun 2001–May 2004
36-Month
56.1°F
(13.4°C)
54.2°F
(12.3°C)
1.9°F
(1.1°C)
111th Coolest Coolest since: 2003 1906
13th Warmest Warmest since: 2002 2018
Ties: 2002, 2006, 2011
Jun 2000–May 2004
48-Month
55.6°F
(13.1°C)
54.2°F
(12.3°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 1999 1907
22nd Warmest Warmest since: 2003 2019
Ties: 1991
Jun 1999–May 2004
60-Month
55.8°F
(13.2°C)
54.1°F
(12.3°C)
1.7°F
(0.9°C)
105th Coolest Coolest since: 2001 1908
17th Warmest Warmest since: 2003 2020
Ties: 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 16, 2021 from https://www.ncdc.noaa.gov/cag/