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 2019. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, April 1949

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1949
1-Month
52.1°F
(11.2°C)
52.0°F
(11.1°C)
0.1°F
(0.1°C)
64th Coolest Coolest since: 1948 1907
62nd Warmest Warmest since: 1947 2017
Ties: 1951
Mar–Apr 1949
2-Month
48.2°F
(9.0°C)
47.4°F
(8.6°C)
0.8°F
(0.4°C)
78th Coolest Coolest since: 1947 1940
48th Warmest Warmest since: 1948 1921
Ties: 1922, 1981
Feb–Apr 1949
3-Month
45.7°F
(7.6°C)
43.1°F
(6.2°C)
2.6°F
(1.4°C)
103rd Coolest Coolest since: 1948 1934
23rd Warmest Warmest since: 1946 2012
Ties: 2010
Jan–Apr 1949
4-Month
44.5°F
(6.9°C)
40.6°F
(4.8°C)
3.9°F
(2.1°C)
118th Coolest Coolest since: 1948 1940
8th Warmest Warmest since: 1921 2012
Dec 1948–Apr 1949
5-Month
43.2°F
(6.2°C)
39.8°F
(4.3°C)
3.4°F
(1.9°C)
116th Coolest Coolest since: 1948 1904
9th Warmest Warmest since: 1921 2012
Ties: 1913, 2008
Nov 1948–Apr 1949
6-Month
44.3°F
(6.8°C)
40.7°F
(4.8°C)
3.6°F
(2.0°C)
116th Coolest Coolest since: 1948 1904
9th Warmest Warmest since: 1932 2012
Ties: 2006
Oct 1948–Apr 1949
7-Month
45.7°F
(7.6°C)
43.0°F
(6.1°C)
2.7°F
(1.5°C)
111th Coolest Coolest since: 1948 1904
14th Warmest Warmest since: 1932 2012
Sep 1948–Apr 1949
8-Month
48.3°F
(9.1°C)
46.1°F
(7.8°C)
2.2°F
(1.3°C)
109th Coolest Coolest since: 1948 1918
16th Warmest Warmest since: 1932 2012
Aug 1948–Apr 1949
9-Month
51.1°F
(10.6°C)
49.1°F
(9.5°C)
2.0°F
(1.1°C)
108th Coolest Coolest since: 1948 1918
17th Warmest Warmest since: 1932 2017
Ties: 1913, 2007
Jul 1948–Apr 1949
10-Month
53.5°F
(11.9°C)
51.7°F
(10.9°C)
1.8°F
(1.0°C)
105th Coolest Coolest since: 1948 1918
20th Warmest Warmest since: 1932 2012, 2017
Ties: 1995
Jun 1948–Apr 1949
11-Month
55.1°F
(12.8°C)
53.5°F
(11.9°C)
1.6°F
(0.9°C)
104th Coolest Coolest since: 1948 1904
21st Warmest Warmest since: 1932 2012
Ties: 1950
May 1948–Apr 1949
12-Month
55.7°F
(13.2°C)
54.2°F
(12.3°C)
1.5°F
(0.9°C)
103rd Coolest Coolest since: 1948 1918
22nd Warmest Warmest since: 1932 2012
Ties: 1921, 1950, 1995, 2010
Nov 1947–Apr 1949
18-Month
50.1°F
(10.1°C)
49.7°F
(9.8°C)
0.4°F
(0.3°C)
75th Coolest Coolest since: 1948 1905
49th Warmest Warmest since: 1946 2017
Ties: 1942, 1943, 1988, 2004
May 1947–Apr 1949
24-Month
54.7°F
(12.6°C)
54.2°F
(12.3°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1948 1905
47th Warmest Warmest since: 1946 2017
Ties: 1972
May 1946–Apr 1949
36-Month
54.5°F
(12.5°C)
54.2°F
(12.3°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1948 1906
55th Warmest Warmest since: 1947 2018
Ties: 1921, 1957, 1973
May 1945–Apr 1949
48-Month
54.5°F
(12.5°C)
54.1°F
(12.3°C)
0.4°F
(0.2°C)
69th Coolest Coolest since: 1948 1905
53rd Warmest Warmest since: 1947 2019
Ties: 1922, 1924, 1947
May 1944–Apr 1949
60-Month
54.6°F
(12.6°C)
54.1°F
(12.3°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 1948 1908
45th Warmest Warmest since: 1946 2019
Ties: 1932, 1934, 1935, 1951, 1958, 1977

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 22, 2020 from https://www.ncdc.noaa.gov/cag/