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


Delaware

Average Temperature Rankings, April 1977

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1977
1-Month
55.5°F
(13.1°C)
52.0°F
(11.1°C)
3.5°F
(2.0°C)
112th Coolest Coolest since: 1976 1907
15th Warmest Warmest since: 1960 2017
Mar–Apr 1977
2-Month
52.0°F
(11.1°C)
47.4°F
(8.6°C)
4.6°F
(2.5°C)
122nd Coolest Coolest since: 1976 1940
5th Warmest Warmest since: 1945 1921
Feb–Apr 1977
3-Month
46.3°F
(7.9°C)
43.0°F
(6.1°C)
3.3°F
(1.8°C)
109th Coolest Coolest since: 1975 1934
18th Warmest Warmest since: 1976 2012
Jan–Apr 1977
4-Month
40.3°F
(4.6°C)
40.6°F
(4.8°C)
-0.3°F
(-0.2°C)
54th Coolest Coolest since: 1972 1940
73rd Warmest Warmest since: 1976 2012
Ties: 1960, 1967
Dec 1976–Apr 1977
5-Month
38.6°F
(3.7°C)
39.7°F
(4.3°C)
-1.1°F
(-0.6°C)
32nd Coolest Coolest since: 1971 1904
94th Warmest Warmest since: 1976 2012
Ties: 1965, 1979, 1996
Nov 1976–Apr 1977
6-Month
38.8°F
(3.8°C)
40.7°F
(4.8°C)
-1.9°F
(-1.0°C)
16th Coolest Coolest since: 1970 1904
110th Warmest Warmest since: 1976 2012
Ties: 1916, 1961
Oct 1976–Apr 1977
7-Month
40.7°F
(4.8°C)
43.0°F
(6.1°C)
-2.3°F
(-1.3°C)
10th Coolest Coolest since: 1970 1904
116th Warmest Warmest since: 1976 2012
Ties: 1912
Sep 1976–Apr 1977
8-Month
43.9°F
(6.6°C)
46.0°F
(7.8°C)
-2.1°F
(-1.2°C)
7th Coolest Coolest since: 1970 1918
119th Warmest Warmest since: 1976 2012
Ties: 1936
Aug 1976–Apr 1977
9-Month
47.1°F
(8.4°C)
49.1°F
(9.5°C)
-2.0°F
(-1.1°C)
6th Coolest Coolest since: 1970 1918
120th Warmest Warmest since: 1976 2017
Jul 1976–Apr 1977
10-Month
49.8°F
(9.9°C)
51.8°F
(11.0°C)
-2.0°F
(-1.1°C)
5th Coolest Coolest since: 1970 1918
121st Warmest Warmest since: 1976 2012, 2017
Ties: 1963, 1970
Jun 1976–Apr 1977
11-Month
51.9°F
(11.1°C)
53.5°F
(11.9°C)
-1.6°F
(-0.8°C)
7th Coolest Coolest since: 1970 1904
119th Warmest Warmest since: 1976 2012
Ties: 1936, 1968, 1970
May 1976–Apr 1977
12-Month
52.7°F
(11.5°C)
54.2°F
(12.3°C)
-1.5°F
(-0.8°C)
8th Coolest Coolest since: 1968 1918
118th Warmest Warmest since: 1976 2012
Ties: 1908
Nov 1975–Apr 1977
18-Month
49.7°F
(9.8°C)
49.7°F
(9.8°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1971 1905
72nd Warmest Warmest since: 1976 2017
Ties: 1901, 1956, 1997, 2015
May 1975–Apr 1977
24-Month
54.4°F
(12.4°C)
54.2°F
(12.3°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1971 1905
59th Warmest Warmest since: 1976 2017
Ties: 1921, 1947, 1952, 1957, 1958
May 1974–Apr 1977
36-Month
54.2°F
(12.3°C)
54.1°F
(12.3°C)
0.1°F
(0.0°C)
54th Coolest Coolest since: 1972 1906
70th Warmest Warmest since: 1976 2018
Ties: 1903, 1914, 1931, 1943, 1948, 1958, 1962
May 1973–Apr 1977
48-Month
54.7°F
(12.6°C)
54.2°F
(12.3°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 1973 1905
47th Warmest Warmest since: 1976 2019, 2020
Ties: 1934, 1935, 1945, 1951
May 1972–Apr 1977
60-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
76th Coolest Coolest since: 1974 1908
46th Warmest Warmest since: 1976 2020
Ties: 1932, 1934, 1935, 1949, 1951, 1958

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 13, 2020 from https://www.ncdc.noaa.gov/cag/