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


Delaware

Average Temperature Rankings, May 2003

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2003
1-Month
59.0°F
(15.0°C)
62.1°F
(16.7°C)
-3.1°F
(-1.7°C)
10th Coolest Coolest since: 1992 1967
117th Warmest Warmest since: 2002 2004
Apr–May 2003
2-Month
55.5°F
(13.1°C)
57.1°F
(13.9°C)
-1.6°F
(-0.8°C)
21st Coolest Coolest since: 1997 1907
106th Warmest Warmest since: 2002 2019
Ties: 1932
Mar–May 2003
3-Month
52.0°F
(11.1°C)
52.3°F
(11.3°C)
-0.3°F
(-0.2°C)
49th Coolest Coolest since: 1996 1940
78th Warmest Warmest since: 2002 2012
Ties: 1897, 1941, 1969, 1982
Feb–May 2003
4-Month
47.0°F
(8.3°C)
47.8°F
(8.8°C)
-0.8°F
(-0.5°C)
38th Coolest Coolest since: 1993 1934
89th Warmest Warmest since: 2002 2012
Ties: 1911, 1968
Jan–May 2003
5-Month
43.6°F
(6.4°C)
45.0°F
(7.2°C)
-1.4°F
(-0.8°C)
25th Coolest Coolest since: 1982 1940
102nd Warmest Warmest since: 2002 2012
Ties: 1918, 1979, 1982
Dec 2002–May 2003
6-Month
42.3°F
(5.7°C)
43.5°F
(6.4°C)
-1.2°F
(-0.7°C)
26th Coolest Coolest since: 1996 1904
100th Warmest Warmest since: 2002 2012
Ties: 1911, 1935, 1966, 1984, 1996
Nov 2002–May 2003
7-Month
42.8°F
(6.0°C)
43.8°F
(6.6°C)
-1.0°F
(-0.6°C)
28th Coolest Coolest since: 1996 1904
98th Warmest Warmest since: 2002 2012
Ties: 1900, 1958, 1971
Oct 2002–May 2003
8-Month
44.7°F
(7.1°C)
45.4°F
(7.4°C)
-0.7°F
(-0.3°C)
36th Coolest Coolest since: 1996 1904
90th Warmest Warmest since: 2002 2012
Ties: 1897, 1948
Sep 2002–May 2003
9-Month
47.5°F
(8.6°C)
47.8°F
(8.8°C)
-0.3°F
(-0.2°C)
45th Coolest Coolest since: 1996 1904, 1918
81st Warmest Warmest since: 2002 2012
Ties: 1901, 1908, 1959, 1969, 1984
Aug 2002–May 2003
10-Month
50.6°F
(10.3°C)
50.5°F
(10.3°C)
0.1°F
(0.0°C)
66th Coolest Coolest since: 2001 1904
60th Warmest Warmest since: 2002 2012
Ties: 1896, 1901, 1945, 1988, 2014
Jul 2002–May 2003
11-Month
53.1°F
(11.7°C)
52.7°F
(11.5°C)
0.4°F
(0.2°C)
73rd Coolest Coolest since: 2001 1904
53rd Warmest Warmest since: 2002 2012
Ties: 1901, 1962, 1988
Jun 2002–May 2003
12-Month
54.7°F
(12.6°C)
54.2°F
(12.3°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 2001 1904
49th Warmest Warmest since: 2002 2012
Ties: 1903, 1922, 1983, 2015
Dec 2001–May 2003
18-Month
52.7°F
(11.5°C)
50.6°F
(10.3°C)
2.1°F
(1.2°C)
108th Coolest Coolest since: 2001 1905
17th Warmest Warmest since: 2002 2017
Ties: 1998
Jun 2001–May 2003
24-Month
56.1°F
(13.4°C)
54.2°F
(12.3°C)
1.9°F
(1.1°C)
109th Coolest Coolest since: 2002 1905
16th Warmest Warmest since: 2000 2017
Ties: 2006
Jun 2000–May 2003
36-Month
55.4°F
(13.0°C)
54.1°F
(12.3°C)
1.3°F
(0.7°C)
101st Coolest Coolest since: 1998 1906
23rd Warmest Warmest since: 2002 2018
Ties: 2015
Jun 1999–May 2003
48-Month
55.8°F
(13.2°C)
54.2°F
(12.3°C)
1.6°F
(0.9°C)
106th Coolest Coolest since: 2001 1907
17th Warmest Warmest since: 2002 2019, 2020
Ties: 2001, 2005
Jun 1998–May 2003
60-Month
55.9°F
(13.3°C)
54.2°F
(12.3°C)
1.7°F
(1.0°C)
106th Coolest Coolest since: 2001 1908
16th Warmest Warmest since: 2002 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2020, retrieved on November 24, 2020 from https://www.ncdc.noaa.gov/cag/