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 1903

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1903
1-Month
51.6°F
(10.9°C)
52.0°F
(11.1°C)
-0.4°F
(-0.2°C)
52nd Coolest Coolest since: 1902 1907
75th Warmest Warmest since: 1900 2017
Ties: 1899, 1900, 1933, 2018
Mar–Apr 1903
2-Month
50.0°F
(10.0°C)
47.4°F
(8.6°C)
2.6°F
(1.4°C)
100th Coolest Coolest since: 1902 1940
27th Warmest Warmest to Date 1921
Ties: 1973
Feb–Apr 1903
3-Month
45.2°F
(7.3°C)
43.0°F
(6.1°C)
2.2°F
(1.2°C)
96th Coolest Coolest since: 1902 1934
31st Warmest Warmest to Date 2012
Ties: 1953
Jan–Apr 1903
4-Month
41.9°F
(5.5°C)
40.6°F
(4.8°C)
1.3°F
(0.7°C)
87th Coolest Coolest since: 1902 1940
40th Warmest Warmest to Date 2012
Ties: 1989, 2009
Dec 1902–Apr 1903
5-Month
40.3°F
(4.6°C)
39.7°F
(4.3°C)
0.6°F
(0.3°C)
71st Coolest Coolest since: 1902 1904
55th Warmest Warmest since: 1898 2012
Nov 1902–Apr 1903
6-Month
42.1°F
(5.6°C)
40.8°F
(4.9°C)
1.3°F
(0.7°C)
89th Coolest Coolest since: 1902 1904
37th Warmest Warmest to Date 2012
Ties: 1925
Oct 1902–Apr 1903
7-Month
44.3°F
(6.8°C)
43.0°F
(6.1°C)
1.3°F
(0.7°C)
90th Coolest Coolest since: 1902 1904
36th Warmest Warmest to Date 2012
Ties: 1942, 1953, 1986, 2009
Sep 1902–Apr 1903
8-Month
47.0°F
(8.3°C)
46.0°F
(7.8°C)
1.0°F
(0.5°C)
84th Coolest Coolest since: 1902 1918
42nd Warmest Warmest to Date 2012
Ties: 1933
Aug 1902–Apr 1903
9-Month
49.8°F
(9.9°C)
49.1°F
(9.5°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 1902 1918
47th Warmest Warmest to Date 2017
Ties: 1929, 1955
Jul 1902–Apr 1903
10-Month
52.3°F
(11.3°C)
51.7°F
(10.9°C)
0.6°F
(0.4°C)
75th Coolest Coolest since: 1902 1918
51st Warmest Warmest since: 1901 2012, 2017
Ties: 1919, 1994
Jun 1902–Apr 1903
11-Month
53.9°F
(12.2°C)
53.4°F
(11.9°C)
0.5°F
(0.3°C)
72nd Coolest Coolest since: 1902 1904
54th Warmest Warmest since: 1901 2012
Ties: 1922, 1929
May 1902–Apr 1903
12-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
72nd Coolest Coolest since: 1902 1918
54th Warmest Warmest since: 1901 2012
Ties: 1909, 1946, 1955
Nov 1901–Apr 1903
18-Month
49.1°F
(9.5°C)
49.7°F
(9.8°C)
-0.6°F
(-0.3°C)
31st Coolest Coolest since: 1902 1905
94th Warmest Warmest since: 1901 2017
Ties: 1940
May 1901–Apr 1903
24-Month
53.8°F
(12.1°C)
54.2°F
(12.3°C)
-0.4°F
(-0.2°C)
35th Coolest Coolest since: 1900 1905
90th Warmest Warmest since: 1902 2017
Ties: 1899, 1915, 1967
May 1900–Apr 1903
36-Month
54.2°F
(12.3°C)
54.2°F
(12.3°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1902 1906
70th Warmest Warmest to Date 2018
Ties: 1914, 1931, 1943, 1948, 1958, 1962, 1977
May 1899–Apr 1903
48-Month
54.0°F
(12.2°C)
54.1°F
(12.3°C)
-0.1°F
(-0.1°C)
43rd Coolest Coolest since: 1902 1905
80th Warmest Warmest since: 1901 2019, 2020
Ties: 1901, 1916, 1925, 1931, 1961, 1962, 1972, 1978
May 1898–Apr 1903
60-Month
53.9°F
(12.2°C)
54.1°F
(12.3°C)
-0.2°F
(-0.1°C)
36th Coolest Coolest since: 1902 1908
86th Warmest Warmest since: 1901 2020
Ties: 1913, 1916, 1917, 1931, 1937, 1938, 1940, 1944, 1979

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 24, 2020 from https://www.ncdc.noaa.gov/cag/