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


Delaware

Average Temperature Rankings, April 1901

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1901
1-Month
48.7°F
(9.3°C)
52.0°F
(11.1°C)
-3.3°F
(-1.8°C)
8th Coolest Coolest to Date 1907
120th Warmest Warmest since: 1900 2017
Mar–Apr 1901
2-Month
45.8°F
(7.7°C)
47.3°F
(8.5°C)
-1.5°F
(-0.8°C)
32nd Coolest Coolest since: 1900 1940
96th Warmest Warmest since: 1899 1921
Feb–Apr 1901
3-Month
39.7°F
(4.3°C)
43.0°F
(6.1°C)
-3.3°F
(-1.8°C)
9th Coolest Coolest since: 1899 1934
119th Warmest Warmest since: 1900 2012
Ties: 1899
Jan–Apr 1901
4-Month
38.0°F
(3.3°C)
40.6°F
(4.8°C)
-2.6°F
(-1.5°C)
13th Coolest Coolest since: 1899 1940
115th Warmest Warmest since: 1900 2012
Ties: 1936
Dec 1900–Apr 1901
5-Month
37.4°F
(3.0°C)
39.7°F
(4.3°C)
-2.3°F
(-1.3°C)
12th Coolest Coolest since: 1899 1904
115th Warmest Warmest since: 1900 2012
Ties: 1899, 1911
Nov 1900–Apr 1901
6-Month
39.2°F
(4.0°C)
40.7°F
(4.8°C)
-1.5°F
(-0.8°C)
22nd Coolest Coolest since: 1899 1904
105th Warmest Warmest since: 1900 2012
Ties: 1907, 1968
Oct 1900–Apr 1901
7-Month
42.3°F
(5.7°C)
43.0°F
(6.1°C)
-0.7°F
(-0.4°C)
38th Coolest Coolest since: 1900 1904
89th Warmest Warmest since: 1898 2012
Ties: 1935, 1959, 1979
Sep 1900–Apr 1901
8-Month
45.9°F
(7.7°C)
46.0°F
(7.8°C)
-0.1°F
(-0.1°C)
52nd Coolest Coolest since: 1900 1918
75th Warmest Warmest since: 1898 2012
Ties: 1906, 1943
Aug 1900–Apr 1901
9-Month
49.5°F
(9.7°C)
49.1°F
(9.5°C)
0.4°F
(0.2°C)
72nd Coolest Coolest since: 1900 1918
55th Warmest Warmest since: 1898 2017
Ties: 1989
Jul 1900–Apr 1901
10-Month
52.4°F
(11.3°C)
51.8°F
(11.0°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1900 1918
47th Warmest Warmest to Date 2012, 2017
Ties: 1929, 1946, 1955, 1989
Jun 1900–Apr 1901
11-Month
54.1°F
(12.3°C)
53.5°F
(11.9°C)
0.6°F
(0.4°C)
79th Coolest Coolest since: 1900 1904
48th Warmest Warmest to Date 2012
Ties: 1955, 1983, 1989
May 1900–Apr 1901
12-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
81st Coolest Coolest since: 1900 1918
46th Warmest Warmest to Date 2012
Ties: 1919, 1933, 1939, 1957, 1989, 1994, 2014
Nov 1899–Apr 1901
18-Month
49.7°F
(9.8°C)
49.7°F
(9.8°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1900 1905
73rd Warmest Warmest to Date 2017
Ties: 1956, 1977, 1997, 2015
May 1899–Apr 1901
24-Month
54.2°F
(12.3°C)
54.1°F
(12.3°C)
0.1°F
(0.0°C)
53rd Coolest Coolest since: 1900 1905
73rd Warmest Warmest to Date 2017
Ties: 1923, 1930, 1994
May 1898–Apr 1901
36-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1900 1906
83rd Warmest Warmest since: 1898 2021
Ties: 1898, 1938, 1961, 1978, 1984
May 1897–Apr 1901
48-Month
54.0°F
(12.2°C)
54.1°F
(12.3°C)
-0.1°F
(-0.1°C)
43rd Coolest Coolest since: 1900 1905
81st Warmest Warmest to Date 2019, 2020
Ties: 1903, 1916, 1925, 1931, 1961, 1962, 1972, 1978
May 1896–Apr 1901
60-Month
54.0°F
(12.2°C)
54.1°F
(12.3°C)
-0.1°F
(-0.1°C)
46th Coolest Coolest since: 1900 1908
77th Warmest Warmest to Date 2020
Ties: 1941, 1942, 1943, 1962, 1980, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 7, 2021 from https://www.ncdc.noaa.gov/cag/