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


Delaware

Average Temperature Rankings, April 1980

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1980
1-Month
54.3°F
(12.4°C)
52.0°F
(11.1°C)
2.3°F
(1.3°C)
95th Coolest Coolest since: 1979 1907
32nd Warmest Warmest since: 1977 2017
Ties: 1896, 1942, 2005
Mar–Apr 1980
2-Month
47.3°F
(8.5°C)
47.4°F
(8.6°C)
-0.1°F
(-0.1°C)
61st Coolest Coolest since: 1978 1940
66th Warmest Warmest since: 1979 1921
Ties: 1905, 1988
Feb–Apr 1980
3-Month
41.6°F
(5.3°C)
43.0°F
(6.1°C)
-1.4°F
(-0.8°C)
34th Coolest Coolest since: 1979 1934
93rd Warmest Warmest since: 1977 2012
Ties: 1937
Jan–Apr 1980
4-Month
39.5°F
(4.2°C)
40.6°F
(4.8°C)
-1.1°F
(-0.6°C)
37th Coolest Coolest since: 1979 1940
90th Warmest Warmest since: 1977 2012
Dec 1979–Apr 1980
5-Month
39.4°F
(4.1°C)
39.7°F
(4.3°C)
-0.3°F
(-0.2°C)
51st Coolest Coolest since: 1979 1904
75th Warmest Warmest since: 1976 2012
Ties: 1967, 1981, 2014
Nov 1979–Apr 1980
6-Month
41.2°F
(5.1°C)
40.7°F
(4.8°C)
0.5°F
(0.3°C)
68th Coolest Coolest since: 1979 1904
58th Warmest Warmest since: 1976 2012
Ties: 1951, 1988, 1993
Oct 1979–Apr 1980
7-Month
43.2°F
(6.2°C)
43.0°F
(6.1°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1979 1904
60th Warmest Warmest since: 1976 2012
Ties: 1989
Sep 1979–Apr 1980
8-Month
46.3°F
(7.9°C)
46.1°F
(7.8°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1979 1918
58th Warmest Warmest since: 1976 2012
Ties: 1962
Aug 1979–Apr 1980
9-Month
49.4°F
(9.7°C)
49.2°F
(9.6°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 1979 1918
56th Warmest Warmest since: 1976 2017
Ties: 1909, 1938, 1947, 1962, 1971, 1994
Jul 1979–Apr 1980
10-Month
51.8°F
(11.0°C)
51.7°F
(10.9°C)
0.1°F
(0.1°C)
56th Coolest Coolest since: 1979 1918
70th Warmest Warmest since: 1976 2012, 2017
Ties: 1947, 1996
Jun 1979–Apr 1980
11-Month
53.2°F
(11.8°C)
53.5°F
(11.9°C)
-0.3°F
(-0.1°C)
43rd Coolest Coolest since: 1979 1904
83rd Warmest Warmest since: 1976 2012
Ties: 1923, 1925, 1944, 2001
May 1979–Apr 1980
12-Month
54.1°F
(12.3°C)
54.2°F
(12.3°C)
-0.1°F
(0.0°C)
49th Coolest Coolest since: 1979 1918
77th Warmest Warmest since: 1976 2012
Ties: 1897, 1898, 1944, 1947, 1962
Nov 1978–Apr 1980
18-Month
49.5°F
(9.7°C)
49.7°F
(9.8°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1979 1905
83rd Warmest Warmest since: 1977 2017
Ties: 1897, 1899, 1910, 1937, 1944
May 1978–Apr 1980
24-Month
53.9°F
(12.2°C)
54.2°F
(12.3°C)
-0.3°F
(-0.1°C)
39th Coolest Coolest since: 1979 1905
86th Warmest Warmest since: 1977 2017
Ties: 1897, 1902, 1907, 1920, 1924, 1929, 1934, 1948, 1983
May 1977–Apr 1980
36-Month
53.7°F
(12.1°C)
54.2°F
(12.3°C)
-0.5°F
(-0.2°C)
28th Coolest Coolest since: 1979 1906
96th Warmest Warmest since: 1978 2018
Ties: 1909, 1929, 1967, 1971
May 1976–Apr 1980
48-Month
53.4°F
(11.9°C)
54.1°F
(12.3°C)
-0.7°F
(-0.4°C)
13th Coolest Coolest since: 1971 1905
110th Warmest Warmest since: 1979 2019, 2020
Ties: 1904, 1927, 1965, 1968, 1969, 1971
May 1975–Apr 1980
60-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest since: 1979 1908
76th Warmest Warmest since: 1978 2020
Ties: 1901, 1941, 1942, 1943, 1962, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 25, 2020 from https://www.ncdc.noaa.gov/cag/