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


Delaware

Average Temperature Rankings, April 1951

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1951
1-Month
52.1°F
(11.2°C)
52.0°F
(11.1°C)
0.1°F
(0.1°C)
63rd Coolest Coolest since: 1950 1907
64th Warmest Warmest since: 1949 2017
Ties: 1949
Mar–Apr 1951
2-Month
47.2°F
(8.4°C)
47.4°F
(8.6°C)
-0.2°F
(-0.2°C)
58th Coolest Coolest since: 1950 1940
69th Warmest Warmest since: 1949 1921
Ties: 1939, 2005
Feb–Apr 1951
3-Month
43.6°F
(6.4°C)
43.1°F
(6.2°C)
0.5°F
(0.2°C)
74th Coolest Coolest since: 1950 1934
53rd Warmest Warmest since: 1949 2012
Ties: 1983, 1988
Jan–Apr 1951
4-Month
41.8°F
(5.4°C)
40.6°F
(4.8°C)
1.2°F
(0.6°C)
84th Coolest Coolest since: 1948 1940
43rd Warmest Warmest since: 1950 2012
Ties: 1919, 1937
Dec 1950–Apr 1951
5-Month
40.1°F
(4.5°C)
39.7°F
(4.3°C)
0.4°F
(0.2°C)
69th Coolest Coolest since: 1948 1904
57th Warmest Warmest since: 1950 2012
Ties: 1908, 1993
Nov 1950–Apr 1951
6-Month
41.2°F
(5.1°C)
40.7°F
(4.8°C)
0.5°F
(0.3°C)
68th Coolest Coolest since: 1948 1904
58th Warmest Warmest since: 1950 2012
Ties: 1980, 1988, 1993
Oct 1950–Apr 1951
7-Month
43.6°F
(6.4°C)
43.0°F
(6.1°C)
0.6°F
(0.3°C)
71st Coolest Coolest since: 1948 1904
55th Warmest Warmest since: 1950 2012
Sep 1950–Apr 1951
8-Month
46.2°F
(7.9°C)
46.0°F
(7.8°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1948 1918
60th Warmest Warmest since: 1950 2012
Ties: 1930, 1971, 1975
Aug 1950–Apr 1951
9-Month
49.1°F
(9.5°C)
49.1°F
(9.5°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1948 1918
70th Warmest Warmest since: 1950 2017
Ties: 1984, 2014
Jul 1950–Apr 1951
10-Month
51.6°F
(10.9°C)
51.7°F
(10.9°C)
-0.1°F
(0.0°C)
50th Coolest Coolest since: 1948 1918
76th Warmest Warmest since: 1950 2012, 2017
Ties: 1930, 1943, 1956
Jun 1950–Apr 1951
11-Month
53.3°F
(11.8°C)
53.5°F
(11.9°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1948 1904
78th Warmest Warmest since: 1950 2012
Ties: 1915, 1930, 1967, 1975
May 1950–Apr 1951
12-Month
53.9°F
(12.2°C)
54.2°F
(12.3°C)
-0.3°F
(-0.1°C)
40th Coolest Coolest since: 1948 1918
86th Warmest Warmest since: 1950 2012
Ties: 1958, 1967, 1969
Nov 1949–Apr 1951
18-Month
50.0°F
(10.0°C)
49.7°F
(9.8°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1948 1905
55th Warmest Warmest since: 1950 2017
Ties: 1909, 1929, 1930, 1931, 1945, 1947, 1973, 1981
May 1949–Apr 1951
24-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
84th Coolest Coolest since: 1949 1905
41st Warmest Warmest since: 1950 2017
Ties: 1938, 1943, 1946, 1985, 1988, 1993
May 1948–Apr 1951
36-Month
55.1°F
(12.8°C)
54.2°F
(12.3°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 1950 1906
30th Warmest Warmest since: 1933 2018
Ties: 1987, 1990
May 1947–Apr 1951
48-Month
54.7°F
(12.6°C)
54.1°F
(12.3°C)
0.6°F
(0.3°C)
76th Coolest Coolest since: 1949 1905
47th Warmest Warmest since: 1950 2019, 2020
Ties: 1934, 1935, 1945, 1977
May 1946–Apr 1951
60-Month
54.6°F
(12.6°C)
54.1°F
(12.3°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 1949 1908
46th Warmest Warmest since: 1950 2020
Ties: 1932, 1934, 1935, 1949, 1958, 1977

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2020, retrieved on August 3, 2020 from https://www.ncdc.noaa.gov/cag/