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 1975

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1975
1-Month
47.7°F
(8.7°C)
52.0°F
(11.1°C)
-4.3°F
(-2.4°C)
3rd Coolest Coolest since: 1940 1907
124th Warmest Warmest since: 1974 2017
Mar–Apr 1975
2-Month
44.6°F
(7.0°C)
47.4°F
(8.6°C)
-2.8°F
(-1.6°C)
11th Coolest Coolest since: 1965 1940
116th Warmest Warmest since: 1974 1921
Ties: 1900, 1934
Feb–Apr 1975
3-Month
42.1°F
(5.6°C)
43.0°F
(6.1°C)
-0.9°F
(-0.5°C)
41st Coolest Coolest since: 1972 1934
86th Warmest Warmest since: 1974 2012
Ties: 1896, 1944, 1962, 2014
Jan–Apr 1975
4-Month
41.0°F
(5.0°C)
40.6°F
(4.8°C)
0.4°F
(0.2°C)
68th Coolest Coolest since: 1972 1940
59th Warmest Warmest since: 1974 2012
Ties: 1959
Dec 1974–Apr 1975
5-Month
40.7°F
(4.8°C)
39.7°F
(4.3°C)
1.0°F
(0.5°C)
79th Coolest Coolest since: 1971 1904
47th Warmest Warmest since: 1974 2012
Ties: 1898, 1945, 2004
Nov 1974–Apr 1975
6-Month
41.6°F
(5.3°C)
40.7°F
(4.8°C)
0.9°F
(0.5°C)
77th Coolest Coolest since: 1972 1904
49th Warmest Warmest since: 1974 2012
Ties: 2011
Oct 1974–Apr 1975
7-Month
43.3°F
(6.3°C)
43.0°F
(6.1°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1971 1904
58th Warmest Warmest since: 1974 2012
Ties: 1945
Sep 1974–Apr 1975
8-Month
46.2°F
(7.9°C)
46.0°F
(7.8°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1971 1918
60th Warmest Warmest since: 1974 2012
Ties: 1930, 1951, 1971
Aug 1974–Apr 1975
9-Month
49.3°F
(9.6°C)
49.1°F
(9.5°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1970 1918
66th Warmest Warmest since: 1974 2017
Ties: 1922, 1925, 1988
Jul 1974–Apr 1975
10-Month
51.9°F
(11.1°C)
51.8°F
(11.0°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 1971 1918
67th Warmest Warmest since: 1974 2012, 2017
Ties: 1938, 1971, 1984, 1987
Jun 1974–Apr 1975
11-Month
53.3°F
(11.8°C)
53.5°F
(11.9°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1970 1904
78th Warmest Warmest since: 1974 2012
Ties: 1915, 1930, 1951, 1967
May 1974–Apr 1975
12-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1970 1918
82nd Warmest Warmest since: 1974 2012
Ties: 1906, 1923, 1930, 1956
Nov 1973–Apr 1975
18-Month
50.4°F
(10.2°C)
49.7°F
(9.8°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 1973 1905
38th Warmest Warmest since: 1974 2017
Ties: 1952, 1984, 1987
May 1973–Apr 1975
24-Month
54.9°F
(12.7°C)
54.1°F
(12.3°C)
0.8°F
(0.4°C)
87th Coolest Coolest since: 1973 1905
38th Warmest Warmest since: 1974 2017
Ties: 1987, 1989
May 1972–Apr 1975
36-Month
54.7°F
(12.6°C)
54.2°F
(12.3°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 1973 1906
48th Warmest Warmest since: 1974 2018
Ties: 1923, 1953, 1995
May 1971–Apr 1975
48-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
80th Coolest Coolest since: 1973 1905
43rd Warmest Warmest since: 1974 2019, 2020
Ties: 1932, 1950, 1957
May 1970–Apr 1975
60-Month
54.7°F
(12.6°C)
54.1°F
(12.3°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 1974 1908
43rd Warmest Warmest since: 1957 2020
Ties: 1946, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 30, 2020 from https://www.ncdc.noaa.gov/cag/