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


Delaware

Average Temperature Rankings, April 1964

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1964
1-Month
49.9°F
(9.9°C)
52.0°F
(11.1°C)
-2.1°F
(-1.2°C)
21st Coolest Coolest since: 1961 1907
107th Warmest Warmest since: 1963 2017
Ties: 1932
Mar–Apr 1964
2-Month
47.0°F
(8.3°C)
47.4°F
(8.6°C)
-0.4°F
(-0.3°C)
54th Coolest Coolest since: 1962 1940
74th Warmest Warmest since: 1963 1921
Ties: 1923, 1989
Feb–Apr 1964
3-Month
42.3°F
(5.7°C)
43.0°F
(6.1°C)
-0.7°F
(-0.4°C)
47th Coolest Coolest since: 1962 1934
81st Warmest Warmest since: 1963 2012
Ties: 1971
Jan–Apr 1964
4-Month
40.4°F
(4.7°C)
40.7°F
(4.8°C)
-0.3°F
(-0.1°C)
57th Coolest Coolest since: 1963 1940
71st Warmest Warmest since: 1959 2012
Ties: 1942, 1943
Dec 1963–Apr 1964
5-Month
38.2°F
(3.4°C)
39.7°F
(4.3°C)
-1.5°F
(-0.9°C)
22nd Coolest Coolest since: 1963 1904
105th Warmest Warmest since: 1962 2012
Ties: 1914, 1948, 1958
Nov 1963–Apr 1964
6-Month
39.9°F
(4.4°C)
40.7°F
(4.8°C)
-0.8°F
(-0.4°C)
34th Coolest Coolest since: 1963 1904
93rd Warmest Warmest since: 1962 2012
Ties: 1927, 1969, 1971
Oct 1963–Apr 1964
7-Month
42.5°F
(5.8°C)
43.0°F
(6.1°C)
-0.5°F
(-0.3°C)
43rd Coolest Coolest since: 1963 1904
84th Warmest Warmest since: 1962 2012
Ties: 1969, 1984, 2015
Sep 1963–Apr 1964
8-Month
45.1°F
(7.3°C)
46.0°F
(7.8°C)
-0.9°F
(-0.5°C)
26th Coolest Coolest since: 1963 1918
101st Warmest Warmest since: 1962 2012
Ties: 1958, 1965
Aug 1963–Apr 1964
9-Month
48.1°F
(8.9°C)
49.1°F
(9.5°C)
-1.0°F
(-0.6°C)
22nd Coolest Coolest since: 1963 1918
105th Warmest Warmest since: 1962 2017
Ties: 1899, 1900, 1917
Jul 1963–Apr 1964
10-Month
50.8°F
(10.4°C)
51.7°F
(10.9°C)
-0.9°F
(-0.5°C)
22nd Coolest Coolest since: 1963 1918
105th Warmest Warmest since: 1962 2012, 2017
Ties: 1965
Jun 1963–Apr 1964
11-Month
52.6°F
(11.4°C)
53.5°F
(11.9°C)
-0.9°F
(-0.5°C)
23rd Coolest Coolest since: 1963 1904
104th Warmest Warmest since: 1962 2012
Ties: 1910, 1966
May 1963–Apr 1964
12-Month
53.3°F
(11.8°C)
54.2°F
(12.3°C)
-0.9°F
(-0.5°C)
20th Coolest Coolest since: 1963 1918
107th Warmest Warmest since: 1962 2012
Ties: 1910, 1917, 1927, 1978
Nov 1962–Apr 1964
18-Month
48.4°F
(9.1°C)
49.7°F
(9.8°C)
-1.3°F
(-0.7°C)
8th Coolest Coolest since: 1941 1905
118th Warmest Warmest since: 1963 2017
Ties: 1902, 1968
May 1962–Apr 1964
24-Month
53.0°F
(11.7°C)
54.1°F
(12.3°C)
-1.1°F
(-0.6°C)
8th Coolest Coolest since: 1941 1905
118th Warmest Warmest since: 1963 2017
Ties: 1912, 1978
May 1961–Apr 1964
36-Month
53.4°F
(11.9°C)
54.2°F
(12.3°C)
-0.8°F
(-0.4°C)
17th Coolest Coolest since: 1963 1906
108th Warmest Warmest since: 1962 2021
Ties: 1941, 1969
May 1960–Apr 1964
48-Month
53.3°F
(11.8°C)
54.1°F
(12.3°C)
-0.8°F
(-0.5°C)
9th Coolest Coolest since: 1928 1905
115th Warmest Warmest since: 1963 2019, 2020
Ties: 1911, 1928, 1966
May 1959–Apr 1964
60-Month
53.8°F
(12.1°C)
54.2°F
(12.3°C)
-0.4°F
(-0.2°C)
29th Coolest Coolest since: 1963 1908
94th Warmest Warmest since: 1963 2020
Ties: 1900, 1902, 1915, 1922, 1926, 1963

Citing This Page

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