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 August 2021. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, April 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 2015
1-Month
54.2°F
(12.3°C)
52.0°F
(11.1°C)
2.2°F
(1.2°C)
91st Coolest Coolest since: 2014 1907
37th Warmest Warmest since: 2013 2017
Ties: 1929
Mar–Apr 2015
2-Month
47.1°F
(8.4°C)
47.4°F
(8.6°C)
-0.3°F
(-0.2°C)
57th Coolest Coolest since: 2014 1940
71st Warmest Warmest since: 2013 1921
Feb–Apr 2015
3-Month
40.2°F
(4.6°C)
43.1°F
(6.2°C)
-2.9°F
(-1.6°C)
13th Coolest Coolest since: 1978 1934
115th Warmest Warmest since: 2014 2012
Ties: 1958
Jan–Apr 2015
4-Month
38.2°F
(3.4°C)
40.7°F
(4.8°C)
-2.5°F
(-1.4°C)
16th Coolest Coolest since: 1978 1940
112th Warmest Warmest since: 2014 2012
Dec 2014–Apr 2015
5-Month
38.7°F
(3.7°C)
39.7°F
(4.3°C)
-1.0°F
(-0.6°C)
36th Coolest Coolest since: 1996 1904
91st Warmest Warmest since: 2014 2012
Ties: 1962, 1966
Nov 2014–Apr 2015
6-Month
39.7°F
(4.3°C)
40.7°F
(4.8°C)
-1.0°F
(-0.5°C)
29th Coolest Coolest since: 1996 1904
98th Warmest Warmest since: 2014 2012
Ties: 1958
Oct 2014–Apr 2015
7-Month
42.5°F
(5.8°C)
43.0°F
(6.1°C)
-0.5°F
(-0.3°C)
43rd Coolest Coolest since: 1996 1904
84th Warmest Warmest since: 2014 2012
Ties: 1964, 1969, 1984
Sep 2014–Apr 2015
8-Month
45.8°F
(7.7°C)
46.0°F
(7.8°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 2001 1918
79th Warmest Warmest since: 2014 2012
Ties: 1923, 1981, 2001
Aug 2014–Apr 2015
9-Month
48.8°F
(9.3°C)
49.1°F
(9.5°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 2001 1918
85th Warmest Warmest since: 2014 2017
Ties: 1906, 1948, 1979, 1993, 2001
Jul 2014–Apr 2015
10-Month
51.5°F
(10.8°C)
51.7°F
(10.9°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 2001 1918
82nd Warmest Warmest since: 2014 2012, 2017
Ties: 1906, 1931, 1967, 1993
Jun 2014–Apr 2015
11-Month
53.4°F
(11.9°C)
53.4°F
(11.9°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 2001 1904
74th Warmest Warmest since: 2014 2012
Ties: 1931, 1947, 1969
May 2014–Apr 2015
12-Month
54.4°F
(12.4°C)
54.2°F
(12.3°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 2001 1918
61st Warmest Warmest since: 2014 2012
Ties: 1922, 1929, 1971, 1981
Nov 2013–Apr 2015
18-Month
49.7°F
(9.8°C)
49.7°F
(9.8°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1997 1905
73rd Warmest Warmest since: 2014 2017
Ties: 1901, 1956, 1977, 1997
May 2013–Apr 2015
24-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
75th Coolest Coolest since: 1997 1905
51st Warmest Warmest since: 2014 2017
Ties: 1939, 1945, 1973, 1984, 1997
May 2012–Apr 2015
36-Month
55.4°F
(13.0°C)
54.2°F
(12.3°C)
1.2°F
(0.7°C)
101st Coolest Coolest since: 2005 1906
24th Warmest Warmest since: 2014 2021
Ties: 1993
May 2011–Apr 2015
48-Month
56.2°F
(13.4°C)
54.1°F
(12.3°C)
2.1°F
(1.1°C)
112th Coolest Coolest since: 2010 1905
12th Warmest Warmest since: 2014 2019, 2020
Ties: 2002
May 2010–Apr 2015
60-Month
56.3°F
(13.5°C)
54.1°F
(12.3°C)
2.2°F
(1.2°C)
113th Coolest Coolest since: 2011 1908
10th Warmest Warmest since: 2014 2020
Ties: 2008, 2009, 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 28, 2021 from https://www.ncdc.noaa.gov/cag/