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 September 2019. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, September 2004

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2004
1-Month
69.4°F
(20.8°C)
67.4°F
(19.7°C)
2.0°F
(1.1°C)
96th Coolest Coolest since: 2003 1917
30th Warmest Warmest since: 2002 2018
Ties: 1971
Aug–Sep 2004
2-Month
71.7°F
(22.1°C)
70.6°F
(21.4°C)
1.1°F
(0.7°C)
87th Coolest Coolest since: 2001 1927, 1963
39th Warmest Warmest since: 2003 2018
Ties: 1978, 2006
Jul–Sep 2004
3-Month
73.2°F
(22.9°C)
72.2°F
(22.3°C)
1.0°F
(0.6°C)
89th Coolest Coolest since: 2001 1909
37th Warmest Warmest since: 2003 2016
Ties: 1911
Jun–Sep 2004
4-Month
72.7°F
(22.6°C)
71.8°F
(22.1°C)
0.9°F
(0.5°C)
80th Coolest Coolest since: 2001 1927
46th Warmest Warmest since: 2003 2010
Ties: 1933, 1994
May–Sep 2004
5-Month
72.1°F
(22.3°C)
69.9°F
(21.1°C)
2.2°F
(1.2°C)
115th Coolest Coolest since: 2003 1924, 1927
11th Warmest Warmest since: 2002 2010
Apr–Sep 2004
6-Month
69.2°F
(20.7°C)
66.9°F
(19.4°C)
2.3°F
(1.3°C)
115th Coolest Coolest since: 2003 1907
11th Warmest Warmest since: 2002 2010
Mar–Sep 2004
7-Month
65.9°F
(18.8°C)
63.5°F
(17.5°C)
2.4°F
(1.3°C)
116th Coolest Coolest since: 2003 1924
10th Warmest Warmest since: 2002 2010
Feb–Sep 2004
8-Month
62.2°F
(16.8°C)
59.9°F
(15.5°C)
2.3°F
(1.3°C)
114th Coolest Coolest since: 2003 1907
12th Warmest Warmest since: 2002 2012
Jan–Sep 2004
9-Month
58.5°F
(14.7°C)
56.9°F
(13.8°C)
1.6°F
(0.9°C)
108th Coolest Coolest since: 2003 1940
18th Warmest Warmest since: 2002 2012
Dec 2003–Sep 2004
10-Month
56.4°F
(13.6°C)
54.8°F
(12.7°C)
1.6°F
(0.9°C)
103rd Coolest Coolest since: 2003 1904
22nd Warmest Warmest since: 2002 2012
Ties: 1932, 2000
Nov 2003–Sep 2004
11-Month
55.9°F
(13.3°C)
53.9°F
(12.2°C)
2.0°F
(1.1°C)
107th Coolest Coolest since: 2003 1904
18th Warmest Warmest since: 2002 2012
Ties: 1932, 2000
Oct 2003–Sep 2004
12-Month
55.9°F
(13.3°C)
54.2°F
(12.3°C)
1.7°F
(1.0°C)
105th Coolest Coolest since: 2003 1904
20th Warmest Warmest since: 2002 2012
Ties: 2000
Apr 2003–Sep 2004
18-Month
59.7°F
(15.4°C)
58.5°F
(14.7°C)
1.2°F
(0.7°C)
105th Coolest Coolest since: 2003 1904, 1918
20th Warmest Warmest since: 2002 2012
Ties: 1949, 2009
Oct 2002–Sep 2004
24-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
89th Coolest Coolest since: 1997 1905
35th Warmest Warmest since: 2003 2017
Ties: 1943, 1990, 2015
Oct 2001–Sep 2004
36-Month
56.1°F
(13.4°C)
54.1°F
(12.3°C)
2.0°F
(1.1°C)
109th Coolest Coolest since: 2003 1905, 1918
14th Warmest Warmest since: 2002 2018
Ties: 2006, 2016
Oct 2000–Sep 2004
48-Month
55.7°F
(13.2°C)
54.2°F
(12.3°C)
1.5°F
(0.9°C)
104th Coolest Coolest since: 2003 1905
18th Warmest Warmest since: 2003 2019
Ties: 2003
Oct 1999–Sep 2004
60-Month
55.7°F
(13.2°C)
54.1°F
(12.3°C)
1.6°F
(0.9°C)
104th Coolest Coolest since: 2001 1908
17th Warmest Warmest since: 2003 2019
Ties: 2001, 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/