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


Wilmington, Delaware

Average Temperature Rankings, July 1998

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
July 1998
1-Month
75.5°F
(24.2°C)
76.8°F
(24.9°C)
-1.3°F
(-0.7°C)
20th Coolest Coolest since: 1996 1962
55th Warmest Warmest since: 1997 1955
Jun–Jul 1998
2-Month
73.1°F
(22.8°C)
74.4°F
(23.6°C)
-1.3°F
(-0.8°C)
19th Coolest Coolest since: 1997 1979
56th Warmest Warmest since: 1997 2010
Ties: 1997
May–Jul 1998
3-Month
70.6°F
(21.4°C)
70.5°F
(21.4°C)
0.1°F
(0.0°C)
44th Coolest Coolest since: 1997 1967
31st Warmest Warmest since: 1995 2010
Ties: 1988, 2002
Apr–Jul 1998
4-Month
66.6°F
(19.2°C)
66.2°F
(19.0°C)
0.4°F
(0.2°C)
50th Coolest Coolest since: 1997 1967
25th Warmest Warmest since: 1994 2010
Mar–Jul 1998
5-Month
62.3°F
(16.8°C)
61.5°F
(16.4°C)
0.8°F
(0.4°C)
55th Coolest Coolest since: 1997 1950, 1967
18th Warmest Warmest since: 1995 2010
Ties: 1953, 1977, 1995
Feb–Jul 1998
6-Month
58.8°F
(14.9°C)
57.1°F
(13.9°C)
1.7°F
(1.0°C)
65th Coolest Coolest since: 1997 1978
8th Warmest Warmest since: 1991 2012
Jan–Jul 1998
7-Month
56.1°F
(13.4°C)
53.6°F
(12.0°C)
2.5°F
(1.4°C)
69th Coolest Coolest since: 1997 1978
4th Warmest Warmest to Date 2012
Dec 1997–Jul 1998
8-Month
53.8°F
(12.1°C)
51.4°F
(10.8°C)
2.4°F
(1.3°C)
66th Coolest Coolest since: 1997 1978
6th Warmest Warmest to Date 2012
Nov 1997–Jul 1998
9-Month
52.7°F
(11.5°C)
50.8°F
(10.4°C)
1.9°F
(1.1°C)
64th Coolest Coolest since: 1997 1978
7th Warmest Warmest since: 1991 2012
Ties: 2010, 2020
Oct 1997–Jul 1998
10-Month
53.1°F
(11.7°C)
51.4°F
(10.8°C)
1.7°F
(0.9°C)
63rd Coolest Coolest since: 1997 1978
8th Warmest Warmest since: 1991 2012
Ties: 2021
Sep 1997–Jul 1998
11-Month
54.2°F
(12.3°C)
52.9°F
(11.6°C)
1.3°F
(0.7°C)
59th Coolest Coolest since: 1997 1978
12th Warmest Warmest since: 1991 2012
Ties: 1949, 2010
Aug 1997–Jul 1998
12-Month
55.8°F
(13.2°C)
54.7°F
(12.6°C)
1.1°F
(0.6°C)
57th Coolest Coolest since: 1997 1978
14th Warmest Warmest since: 1991 2012
Feb 1997–Jul 1998
18-Month
56.0°F
(13.3°C)
55.5°F
(13.1°C)
0.5°F
(0.2°C)
51st Coolest Coolest since: 1997 1968, 1979
18th Warmest Warmest since: 1992 2012
Ties: 1953, 1974, 1992
Aug 1996–Jul 1998
24-Month
54.9°F
(12.7°C)
54.7°F
(12.6°C)
0.2°F
(0.1°C)
45th Coolest Coolest since: 1997 1978
22nd Warmest Warmest since: 1992 2017
Ties: 1955, 1974, 1975, 1976
Aug 1995–Jul 1998
36-Month
54.5°F
(12.5°C)
54.7°F
(12.6°C)
-0.2°F
(-0.1°C)
35th Coolest Coolest since: 1997 1979
28th Warmest Warmest since: 1995 2018
Ties: 1985, 1995
Aug 1994–Jul 1998
48-Month
54.7°F
(12.6°C)
54.7°F
(12.6°C)
0.0°F
(0.0°C)
39th Coolest Coolest since: 1997 1980
20th Warmest Warmest since: 1994 2019
Ties: 1992, 1994, 2004, 2006
Aug 1993–Jul 1998
60-Month
54.6°F
(12.6°C)
54.7°F
(12.6°C)
-0.1°F
(0.0°C)
35th Coolest Coolest since: 1997 1967
21st Warmest Warmest since: 1995 2020
Ties: 1957, 1993, 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2021, retrieved on November 28, 2021 from https://www.ncdc.noaa.gov/cag/