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 December 2019. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, April 1899

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1899
1-Month
51.6°F
(10.9°C)
52.0°F
(11.1°C)
-0.4°F
(-0.2°C)
52nd Coolest Coolest since: 1898 1907
74th Warmest Warmest since: 1896 2017
Ties: 1900, 1903, 1933, 2018
Mar–Apr 1899
2-Month
46.1°F
(7.8°C)
47.4°F
(8.6°C)
-1.3°F
(-0.8°C)
41st Coolest Coolest since: 1896 1940
85th Warmest Warmest since: 1898 1921
Ties: 1912
Feb–Apr 1899
3-Month
39.7°F
(4.3°C)
43.1°F
(6.2°C)
-3.4°F
(-1.9°C)
9th Coolest Coolest since: 1895 1934
117th Warmest Warmest since: 1898 2012
Ties: 1901
Jan–Apr 1899
4-Month
37.8°F
(3.2°C)
40.6°F
(4.8°C)
-2.8°F
(-1.6°C)
9th Coolest Coolest since: 1895 1940
117th Warmest Warmest since: 1898 2012
Ties: 1918, 1920
Dec 1898–Apr 1899
5-Month
37.4°F
(3.0°C)
39.7°F
(4.3°C)
-2.3°F
(-1.3°C)
12th Coolest Coolest to Date 1904
113th Warmest Warmest since: 1898 2012
Ties: 1901, 1911
Nov 1898–Apr 1899
6-Month
38.4°F
(3.6°C)
40.8°F
(4.9°C)
-2.4°F
(-1.3°C)
12th Coolest Coolest to Date 1904
113th Warmest Warmest since: 1898 2012
Ties: 1936
Oct 1898–Apr 1899
7-Month
41.0°F
(5.0°C)
42.9°F
(6.1°C)
-1.9°F
(-1.1°C)
14th Coolest Coolest to Date 1904
111th Warmest Warmest since: 1898 2012
Sep 1898–Apr 1899
8-Month
44.6°F
(7.0°C)
46.0°F
(7.8°C)
-1.4°F
(-0.8°C)
18th Coolest Coolest to Date 1918
107th Warmest Warmest since: 1898 2012
Ties: 1920, 1941
Aug 1898–Apr 1899
9-Month
48.1°F
(8.9°C)
49.1°F
(9.5°C)
-1.0°F
(-0.6°C)
22nd Coolest Coolest to Date 1918
103rd Warmest Warmest since: 1898 2017
Ties: 1900, 1917, 1964
Jul 1898–Apr 1899
10-Month
51.0°F
(10.6°C)
51.7°F
(10.9°C)
-0.7°F
(-0.3°C)
28th Coolest Coolest to Date 1918
97th Warmest Warmest since: 1898 2012, 2017
Ties: 1914, 1944
Jun 1898–Apr 1899
11-Month
52.9°F
(11.6°C)
53.5°F
(11.9°C)
-0.6°F
(-0.3°C)
31st Coolest Coolest to Date 1904
94th Warmest Warmest since: 1898 2012
Ties: 1900, 1948
May 1898–Apr 1899
12-Month
53.5°F
(11.9°C)
54.2°F
(12.3°C)
-0.7°F
(-0.4°C)
26th Coolest Coolest to Date 1918
99th Warmest Warmest since: 1898 2012
Ties: 1912, 1914, 1959, 1993
Nov 1897–Apr 1899
18-Month
49.5°F
(9.7°C)
49.7°F
(9.8°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1897 1905
82nd Warmest Warmest since: 1898 2017
Ties: 1897, 1910, 1937, 1944, 1980
May 1897–Apr 1899
24-Month
53.8°F
(12.1°C)
54.2°F
(12.3°C)
-0.4°F
(-0.2°C)
35th Coolest Coolest to Date 1905
89th Warmest Warmest since: 1898 2017
Ties: 1903, 1915, 1967
May 1896–Apr 1899
36-Month
53.9°F
(12.2°C)
54.2°F
(12.3°C)
-0.3°F
(-0.1°C)
38th Coolest Coolest to Date 1906
85th Warmest Warmest since: 1898 2018
Ties: 1930, 1937, 1940
May 1895–Apr 1899
48-Month
53.9°F
(12.2°C)
54.2°F
(12.3°C)
-0.3°F
(-0.1°C)
38th Coolest Coolest to Date 1905
84th Warmest Warmest to Date 2019
Ties: 1942, 1963, 1979, 1981

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/