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


Delaware

Average Temperature Rankings, April 1955

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1955
1-Month
54.8°F
(12.7°C)
52.0°F
(11.1°C)
2.8°F
(1.6°C)
102nd Coolest Coolest since: 1953 1907
26th Warmest Warmest since: 1954 2017
Ties: 1991
Mar–Apr 1955
2-Month
49.8°F
(9.9°C)
47.4°F
(8.6°C)
2.4°F
(1.3°C)
98th Coolest Coolest since: 1954 1940
30th Warmest Warmest since: 1946 1921
Ties: 1974
Feb–Apr 1955
3-Month
44.9°F
(7.2°C)
43.0°F
(6.1°C)
1.9°F
(1.1°C)
92nd Coolest Coolest since: 1952 1934
36th Warmest Warmest since: 1954 2012
Ties: 1913
Jan–Apr 1955
4-Month
41.6°F
(5.3°C)
40.6°F
(4.8°C)
1.0°F
(0.5°C)
80th Coolest Coolest since: 1948 1940
48th Warmest Warmest since: 1954 2012
Ties: 1898, 1957, 1985, 1992
Dec 1954–Apr 1955
5-Month
40.4°F
(4.7°C)
39.7°F
(4.3°C)
0.7°F
(0.4°C)
74th Coolest Coolest since: 1951 1904
53rd Warmest Warmest since: 1954 2012
Ties: 1930, 2011
Nov 1954–Apr 1955
6-Month
41.0°F
(5.0°C)
40.8°F
(4.9°C)
0.2°F
(0.1°C)
62nd Coolest Coolest since: 1948 1904
65th Warmest Warmest since: 1954 2012
Ties: 1928
Oct 1954–Apr 1955
7-Month
43.7°F
(6.5°C)
43.0°F
(6.1°C)
0.7°F
(0.4°C)
74th Coolest Coolest since: 1951 1904
53rd Warmest Warmest since: 1954 2012
Ties: 1898, 1960
Sep 1954–Apr 1955
8-Month
46.9°F
(8.3°C)
46.1°F
(7.8°C)
0.8°F
(0.5°C)
82nd Coolest Coolest since: 1951 1918
45th Warmest Warmest since: 1954 2012
Ties: 1937, 1939, 1960
Aug 1954–Apr 1955
9-Month
49.8°F
(9.9°C)
49.1°F
(9.5°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 1951 1918
48th Warmest Warmest since: 1954 2017
Ties: 1903, 1929
Jul 1954–Apr 1955
10-Month
52.4°F
(11.3°C)
51.8°F
(11.0°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1951 1918
47th Warmest Warmest since: 1954 2012, 2017
Ties: 1901, 1929, 1946, 1989
Jun 1954–Apr 1955
11-Month
54.1°F
(12.3°C)
53.5°F
(11.9°C)
0.6°F
(0.4°C)
79th Coolest Coolest since: 1951 1904
48th Warmest Warmest since: 1954 2012
Ties: 1901, 1983, 1989
May 1954–Apr 1955
12-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
72nd Coolest Coolest since: 1951 1918
55th Warmest Warmest since: 1954 2012
Ties: 1903, 1909, 1946
Nov 1953–Apr 1955
18-Month
50.7°F
(10.4°C)
49.7°F
(9.8°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1952 1905
36th Warmest Warmest since: 1954 2017
Ties: 1995
May 1953–Apr 1955
24-Month
55.2°F
(12.9°C)
54.2°F
(12.3°C)
1.0°F
(0.6°C)
95th Coolest Coolest since: 1953 1905
31st Warmest Warmest since: 1954 2017
Ties: 1990
May 1952–Apr 1955
36-Month
55.2°F
(12.9°C)
54.1°F
(12.3°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 1953 1906
30th Warmest Warmest since: 1954 2021
May 1951–Apr 1955
48-Month
55.2°F
(12.9°C)
54.2°F
(12.3°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 1954 1905
28th Warmest Warmest to Date 2019, 2020
Ties: 1998
May 1950–Apr 1955
60-Month
54.9°F
(12.7°C)
54.1°F
(12.3°C)
0.8°F
(0.4°C)
88th Coolest Coolest since: 1952 1908
35th Warmest Warmest since: 1954 2020
Ties: 1956, 1957, 1987, 1988, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 24, 2021 from https://www.ncdc.noaa.gov/cag/