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


Delaware

Average Temperature Rankings, April 1930

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1930
1-Month
49.2°F
(9.6°C)
52.0°F
(11.1°C)
-2.8°F
(-1.5°C)
13th Coolest Coolest since: 1927 1907
113th Warmest Warmest since: 1929 2017
Ties: 1924, 1935
Mar–Apr 1930
2-Month
45.7°F
(7.6°C)
47.4°F
(8.6°C)
-1.7°F
(-1.0°C)
29th Coolest Coolest since: 1928 1940
97th Warmest Warmest since: 1929 1921
Ties: 1896, 1978
Feb–Apr 1930
3-Month
43.4°F
(6.3°C)
43.1°F
(6.2°C)
0.3°F
(0.1°C)
69th Coolest Coolest since: 1928 1934
57th Warmest Warmest since: 1929 2012
Ties: 1986
Jan–Apr 1930
4-Month
41.2°F
(5.1°C)
40.6°F
(4.8°C)
0.6°F
(0.3°C)
71st Coolest Coolest since: 1928 1940
55th Warmest Warmest since: 1929 2012
Ties: 1915, 1927
Dec 1929–Apr 1930
5-Month
40.4°F
(4.7°C)
39.8°F
(4.3°C)
0.6°F
(0.4°C)
74th Coolest Coolest since: 1928 1904
51st Warmest Warmest since: 1929 2012
Ties: 1955, 2011
Nov 1929–Apr 1930
6-Month
41.3°F
(5.2°C)
40.7°F
(4.8°C)
0.6°F
(0.4°C)
69th Coolest Coolest since: 1928 1904
56th Warmest Warmest since: 1929 2012
Oct 1929–Apr 1930
7-Month
43.1°F
(6.2°C)
43.0°F
(6.1°C)
0.1°F
(0.1°C)
64th Coolest Coolest since: 1927 1904
61st Warmest Warmest since: 1929 2012
Ties: 1987, 2014
Sep 1929–Apr 1930
8-Month
46.2°F
(7.9°C)
46.0°F
(7.8°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1927 1918
59th Warmest Warmest since: 1929 2012
Ties: 1951, 1971, 1975
Aug 1929–Apr 1930
9-Month
49.0°F
(9.4°C)
49.1°F
(9.5°C)
-0.1°F
(-0.1°C)
53rd Coolest Coolest since: 1928 1918
72nd Warmest Warmest since: 1929 2017
Ties: 1969, 1987
Jul 1929–Apr 1930
10-Month
51.6°F
(10.9°C)
51.8°F
(11.0°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1928 1918
75th Warmest Warmest since: 1929 2012, 2017
Ties: 1943, 1951, 1956
Jun 1929–Apr 1930
11-Month
53.3°F
(11.8°C)
53.5°F
(11.9°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1928 1904
77th Warmest Warmest since: 1929 2012
Ties: 1915, 1951, 1967, 1975
May 1929–Apr 1930
12-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1928 1918
81st Warmest Warmest since: 1929 2012
Ties: 1906, 1923, 1956, 1975
Nov 1928–Apr 1930
18-Month
50.0°F
(10.0°C)
49.7°F
(9.8°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1929 1905
54th Warmest Warmest since: 1929 2017
Ties: 1909, 1929, 1931, 1945, 1947, 1951, 1973, 1981
May 1928–Apr 1930
24-Month
54.2°F
(12.3°C)
54.2°F
(12.3°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1929 1905
71st Warmest Warmest since: 1923 2017
Ties: 1901, 1923, 1994
May 1927–Apr 1930
36-Month
53.9°F
(12.2°C)
54.1°F
(12.3°C)
-0.2°F
(-0.1°C)
38th Coolest Coolest since: 1929 1906
85th Warmest Warmest since: 1924 2018
Ties: 1899, 1937, 1940
May 1926–Apr 1930
48-Month
53.8°F
(12.1°C)
54.2°F
(12.3°C)
-0.4°F
(-0.2°C)
31st Coolest Coolest since: 1929 1905
91st Warmest Warmest since: 1925 2019
Ties: 1900, 1902, 1909, 1914, 1943, 1982
May 1925–Apr 1930
60-Month
53.6°F
(12.0°C)
54.1°F
(12.3°C)
-0.5°F
(-0.3°C)
22nd Coolest Coolest since: 1929 1908
99th Warmest Warmest since: 1929 2019
Ties: 1929, 1981

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 23, 2020 from https://www.ncdc.noaa.gov/cag/