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


Delaware

Average Temperature Rankings, April 1998

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1998
1-Month
55.2°F
(12.9°C)
52.0°F
(11.1°C)
3.2°F
(1.8°C)
108th Coolest Coolest since: 1997 1907
19th Warmest Warmest since: 1994 2017
Ties: 1910
Mar–Apr 1998
2-Month
50.4°F
(10.2°C)
47.3°F
(8.5°C)
3.1°F
(1.7°C)
107th Coolest Coolest since: 1997 1940
20th Warmest Warmest since: 1991 1921
Ties: 1913, 2004, 2006
Feb–Apr 1998
3-Month
47.4°F
(8.6°C)
43.0°F
(6.1°C)
4.4°F
(2.5°C)
118th Coolest Coolest since: 1997 1934
9th Warmest Warmest since: 1990 2012
Jan–Apr 1998
4-Month
46.0°F
(7.8°C)
40.7°F
(4.8°C)
5.3°F
(3.0°C)
123rd Coolest Coolest since: 1997 1940
4th Warmest Warmest since: 1990 2012
Ties: 1921, 1990
Dec 1997–Apr 1998
5-Month
44.5°F
(6.9°C)
39.7°F
(4.3°C)
4.8°F
(2.6°C)
120th Coolest Coolest since: 1997 1904
6th Warmest Warmest to Date 2012
Nov 1997–Apr 1998
6-Month
44.6°F
(7.0°C)
40.8°F
(4.9°C)
3.8°F
(2.1°C)
120th Coolest Coolest since: 1997 1904
6th Warmest Warmest since: 1991 2012
Oct 1997–Apr 1998
7-Month
46.4°F
(8.0°C)
43.0°F
(6.1°C)
3.4°F
(1.9°C)
116th Coolest Coolest since: 1997 1904
10th Warmest Warmest since: 1991 2012
Ties: 2006
Sep 1997–Apr 1998
8-Month
49.0°F
(9.4°C)
46.1°F
(7.8°C)
2.9°F
(1.6°C)
114th Coolest Coolest since: 1997 1918
12th Warmest Warmest since: 1991 2012
Aug 1997–Apr 1998
9-Month
51.7°F
(10.9°C)
49.1°F
(9.5°C)
2.6°F
(1.4°C)
113th Coolest Coolest since: 1997 1918
13th Warmest Warmest since: 1991 2017
Ties: 1999
Jul 1997–Apr 1998
10-Month
54.1°F
(12.3°C)
51.7°F
(10.9°C)
2.4°F
(1.4°C)
113th Coolest Coolest since: 1997 1918
13th Warmest Warmest since: 1991 2012, 2017
Ties: 1921, 1999
Jun 1997–Apr 1998
11-Month
55.5°F
(13.1°C)
53.5°F
(11.9°C)
2.0°F
(1.2°C)
111th Coolest Coolest since: 1997 1904
15th Warmest Warmest since: 1991 2012
Ties: 1921, 1974, 2007
May 1997–Apr 1998
12-Month
55.9°F
(13.3°C)
54.2°F
(12.3°C)
1.7°F
(1.0°C)
107th Coolest Coolest since: 1997 1918
19th Warmest Warmest since: 1992 2012
Ties: 1974
Nov 1996–Apr 1998
18-Month
51.4°F
(10.8°C)
49.7°F
(9.8°C)
1.7°F
(1.0°C)
104th Coolest Coolest since: 1997 1905
21st Warmest Warmest since: 1992 2017
Ties: 1974, 2005
May 1996–Apr 1998
24-Month
55.4°F
(13.0°C)
54.2°F
(12.3°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 1997 1905
26th Warmest Warmest since: 1992 2017
Ties: 2001
May 1995–Apr 1998
36-Month
55.0°F
(12.8°C)
54.1°F
(12.3°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1997 1906
33rd Warmest Warmest since: 1997 2018
Ties: 1932, 1950, 1974, 1997
May 1994–Apr 1998
48-Month
55.2°F
(12.9°C)
54.2°F
(12.3°C)
1.0°F
(0.6°C)
96th Coolest Coolest since: 1997 1905
27th Warmest Warmest since: 1994 2019, 2020
Ties: 1955
May 1993–Apr 1998
60-Month
55.1°F
(12.8°C)
54.1°F
(12.3°C)
1.0°F
(0.5°C)
94th Coolest Coolest since: 1997 1908
28th Warmest Warmest since: 1995 2020
Ties: 1953, 1954

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2020, retrieved on October 1, 2020 from https://www.ncdc.noaa.gov/cag/