Climate at a Glance

City 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 July 2020. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, April 1998

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1998
1-Month
54.6°F
(12.6°C)
53.2°F
(11.8°C)
1.4°F
(0.8°C)
55th Coolest Coolest since: 1997 1975
19th Warmest Warmest since: 1994 2017
Ties: 2009
Mar–Apr 1998
2-Month
49.8°F
(9.9°C)
48.1°F
(8.9°C)
1.7°F
(1.0°C)
57th Coolest Coolest since: 1997 1984
15th Warmest Warmest since: 1985 2012
Feb–Apr 1998
3-Month
47.0°F
(8.3°C)
43.8°F
(6.6°C)
3.2°F
(1.7°C)
68th Coolest Coolest since: 1997 1978
4th Warmest Warmest since: 1976 2012
Ties: 2020
Jan–Apr 1998
4-Month
45.3°F
(7.4°C)
41.0°F
(5.0°C)
4.3°F
(2.4°C)
70th Coolest Coolest since: 1997 1978
2nd Warmest Warmest to Date 2012
Ties: 2017
Dec 1997–Apr 1998
5-Month
43.8°F
(6.6°C)
40.1°F
(4.5°C)
3.7°F
(2.1°C)
67th Coolest Coolest since: 1997 1978
4th Warmest Warmest to Date 2012
Ties: 2017
Nov 1997–Apr 1998
6-Month
43.9°F
(6.6°C)
41.2°F
(5.1°C)
2.7°F
(1.5°C)
65th Coolest Coolest since: 1997 1978
5th Warmest Warmest to Date 2012
Oct 1997–Apr 1998
7-Month
45.6°F
(7.6°C)
43.3°F
(6.3°C)
2.3°F
(1.3°C)
64th Coolest Coolest since: 1997 1978
6th Warmest Warmest to Date 2002, 2012
Ties: 2008
Sep 1997–Apr 1998
8-Month
48.1°F
(8.9°C)
46.3°F
(7.9°C)
1.8°F
(1.0°C)
62nd Coolest Coolest since: 1997 1978
8th Warmest Warmest since: 1991 2012, 2016
Ties: 1991, 1999
Aug 1997–Apr 1998
9-Month
50.9°F
(10.5°C)
49.5°F
(9.7°C)
1.4°F
(0.8°C)
57th Coolest Coolest since: 1997 1978
13th Warmest Warmest since: 1991 2017
Jul 1997–Apr 1998
10-Month
53.5°F
(11.9°C)
52.3°F
(11.3°C)
1.2°F
(0.6°C)
57th Coolest Coolest since: 1997 1963
13th Warmest Warmest since: 1991 2017
Ties: 1974
Jun 1997–Apr 1998
11-Month
55.0°F
(12.8°C)
54.1°F
(12.3°C)
0.9°F
(0.5°C)
56th Coolest Coolest since: 1997 1963, 1978
14th Warmest Warmest since: 1991 2012
May 1997–Apr 1998
12-Month
55.3°F
(12.9°C)
54.8°F
(12.7°C)
0.5°F
(0.2°C)
50th Coolest Coolest since: 1997 1968
20th Warmest Warmest since: 1995 2012
Ties: 1983, 1995
Nov 1996–Apr 1998
18-Month
50.5°F
(10.3°C)
50.2°F
(10.1°C)
0.3°F
(0.2°C)
44th Coolest Coolest since: 1997 1978, 1979
22nd Warmest Warmest since: 1992 2017
May 1996–Apr 1998
24-Month
54.8°F
(12.7°C)
54.7°F
(12.6°C)
0.1°F
(0.1°C)
40th Coolest Coolest since: 1997 1978
26th Warmest Warmest since: 1995 2017
Ties: 2001
May 1995–Apr 1998
36-Month
54.6°F
(12.6°C)
54.8°F
(12.7°C)
-0.2°F
(-0.1°C)
34th Coolest Coolest since: 1997 1979
28th Warmest Warmest since: 1997 2018
Ties: 1985, 1996, 1997
May 1994–Apr 1998
48-Month
54.8°F
(12.7°C)
54.8°F
(12.7°C)
0.0°F
(0.0°C)
39th Coolest Coolest since: 1997 1980
19th Warmest Warmest since: 1993 2019
Ties: 1956, 1974, 1975, 1993, 2006
May 1993–Apr 1998
60-Month
54.7°F
(12.6°C)
54.7°F
(12.6°C)
0.0°F
(0.0°C)
36th Coolest Coolest since: 1997 1965
19th Warmest Warmest since: 1995 2020
Ties: 1957, 1975, 1992, 1994, 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2020, retrieved on August 12, 2020 from https://www.ncdc.noaa.gov/cag/