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 1997

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1997
1-Month
51.1°F
(10.6°C)
52.0°F
(11.1°C)
-0.9°F
(-0.5°C)
39th Coolest Coolest since: 1988 1907
89th Warmest Warmest since: 1996 2017
Ties: 1895, 1937
Mar–Apr 1997
2-Month
48.3°F
(9.1°C)
47.4°F
(8.6°C)
0.9°F
(0.5°C)
79th Coolest Coolest since: 1996 1940
49th Warmest Warmest since: 1995 1921
Feb–Apr 1997
3-Month
45.8°F
(7.7°C)
43.0°F
(6.1°C)
2.8°F
(1.6°C)
104th Coolest Coolest since: 1996 1934
24th Warmest Warmest since: 1991 2012
Jan–Apr 1997
4-Month
42.9°F
(6.1°C)
40.6°F
(4.8°C)
2.3°F
(1.3°C)
102nd Coolest Coolest since: 1996 1940
26th Warmest Warmest since: 1991 2012
Dec 1996–Apr 1997
5-Month
42.6°F
(5.9°C)
39.8°F
(4.3°C)
2.8°F
(1.6°C)
109th Coolest Coolest since: 1996 1904
18th Warmest Warmest since: 1991 2012
Nov 1996–Apr 1997
6-Month
42.4°F
(5.8°C)
40.8°F
(4.9°C)
1.6°F
(0.9°C)
96th Coolest Coolest since: 1996 1904
31st Warmest Warmest since: 1995 2012
Ties: 1973, 1992
Oct 1996–Apr 1997
7-Month
44.4°F
(6.9°C)
42.9°F
(6.1°C)
1.5°F
(0.8°C)
94th Coolest Coolest since: 1996 1904
33rd Warmest Warmest since: 1995 2012
Ties: 1919, 1952, 2004
Sep 1996–Apr 1997
8-Month
47.4°F
(8.6°C)
46.0°F
(7.8°C)
1.4°F
(0.8°C)
96th Coolest Coolest since: 1996 1918
31st Warmest Warmest since: 1995 2012
Ties: 1950, 1957, 1983, 2009, 2011
Aug 1996–Apr 1997
9-Month
50.3°F
(10.2°C)
49.1°F
(9.5°C)
1.2°F
(0.7°C)
94th Coolest Coolest since: 1996 1918
33rd Warmest Warmest since: 1995 2017
Ties: 1942, 2005, 2009
Jul 1996–Apr 1997
10-Month
52.7°F
(11.5°C)
51.8°F
(11.0°C)
0.9°F
(0.5°C)
89th Coolest Coolest since: 1996 1918
38th Warmest Warmest since: 1995 2012, 2017
Ties: 1939, 1952, 1986
Jun 1996–Apr 1997
11-Month
54.4°F
(12.4°C)
53.4°F
(11.9°C)
1.0°F
(0.5°C)
90th Coolest Coolest since: 1996 1904
37th Warmest Warmest since: 1995 2012
May 1996–Apr 1997
12-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
89th Coolest Coolest since: 1996 1918
38th Warmest Warmest since: 1995 2012
Ties: 1937, 1945, 2003
Nov 1995–Apr 1997
18-Month
49.7°F
(9.8°C)
49.7°F
(9.8°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1983 1905
73rd Warmest Warmest since: 1996 2017
Ties: 1901, 1956, 1977, 2015
May 1995–Apr 1997
24-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
75th Coolest Coolest since: 1994 1905
51st Warmest Warmest since: 1996 2017
Ties: 1939, 1945, 1973, 1984, 2015
May 1994–Apr 1997
36-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
91st Coolest Coolest since: 1996 1906
34th Warmest Warmest since: 1993 2021
Ties: 1932, 1950, 1974, 1998
May 1993–Apr 1997
48-Month
54.9°F
(12.7°C)
54.1°F
(12.3°C)
0.8°F
(0.4°C)
87th Coolest Coolest since: 1996 1905
37th Warmest Warmest since: 1995 2019, 2020
Ties: 1933, 1956, 1974, 1986, 1987, 1989
May 1992–Apr 1997
60-Month
54.7°F
(12.6°C)
54.2°F
(12.3°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1986 1908
44th Warmest Warmest since: 1996 2020
Ties: 1946, 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 13, 2021 from https://www.ncdc.noaa.gov/cag/