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 August 2019. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, March 1999

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
March 1999
1-Month
42.1°F
(5.6°C)
43.1°F
(6.2°C)
-1.0°F
(-0.6°C)
33rd Coolest Coolest since: 1996 1960
38th Warmest Warmest since: 1998 2012
Ties: 1989
Feb–Mar 1999
2-Month
39.7°F
(4.3°C)
39.3°F
(4.1°C)
0.4°F
(0.2°C)
49th Coolest Coolest since: 1996 1978
22nd Warmest Warmest since: 1998 2012
Ties: 2004
Jan–Mar 1999
3-Month
38.2°F
(3.4°C)
37.0°F
(2.8°C)
1.2°F
(0.6°C)
54th Coolest Coolest since: 1996 1978
17th Warmest Warmest since: 1998 2012
Ties: 1976
Dec 1998–Mar 1999
4-Month
39.0°F
(3.9°C)
37.0°F
(2.8°C)
2.0°F
(1.1°C)
60th Coolest Coolest since: 1997 1978
10th Warmest Warmest since: 1998 2012
Nov 1998–Mar 1999
5-Month
40.7°F
(4.8°C)
39.0°F
(3.9°C)
1.7°F
(0.9°C)
58th Coolest Coolest since: 1997 1978
11th Warmest Warmest since: 1998 2012
Oct 1998–Mar 1999
6-Month
43.5°F
(6.4°C)
41.8°F
(5.4°C)
1.7°F
(1.0°C)
59th Coolest Coolest since: 1997 1978
10th Warmest Warmest since: 1998 2012
Sep 1998–Mar 1999
7-Month
47.4°F
(8.6°C)
45.5°F
(7.5°C)
1.9°F
(1.1°C)
61st Coolest Coolest since: 1998 1977
8th Warmest Warmest since: 1991 2012
Aug 1998–Mar 1999
8-Month
51.0°F
(10.6°C)
49.3°F
(9.6°C)
1.7°F
(1.0°C)
61st Coolest Coolest since: 1998 1977
8th Warmest Warmest since: 1991 2012, 2016
Jul 1998–Mar 1999
9-Month
53.7°F
(12.1°C)
52.3°F
(11.3°C)
1.4°F
(0.8°C)
60th Coolest Coolest since: 1998 1977
9th Warmest Warmest since: 1991 2012
Jun 1998–Mar 1999
10-Month
55.4°F
(13.0°C)
54.3°F
(12.4°C)
1.1°F
(0.6°C)
59th Coolest Coolest since: 1998 1963, 1977
10th Warmest Warmest since: 1991 2012
May 1998–Mar 1999
11-Month
56.4°F
(13.6°C)
55.1°F
(12.8°C)
1.3°F
(0.8°C)
63rd Coolest Coolest since: 1998 1968, 1977
6th Warmest Warmest since: 1992 2012
Ties: 1991, 1992, 2000
Apr 1998–Mar 1999
12-Month
56.2°F
(13.4°C)
54.9°F
(12.7°C)
1.3°F
(0.7°C)
63rd Coolest Coolest since: 1998 1968
6th Warmest Warmest since: 1992 2012
Ties: 1991, 1992, 2006
Oct 1997–Mar 1999
18-Month
52.2°F
(11.2°C)
50.6°F
(10.3°C)
1.6°F
(0.9°C)
61st Coolest Coolest since: 1998 1978
4th Warmest Warmest since: 1992 2017
Ties: 2018
Apr 1997–Mar 1999
24-Month
55.6°F
(13.1°C)
54.9°F
(12.7°C)
0.7°F
(0.4°C)
53rd Coolest Coolest since: 1998 1978
12th Warmest Warmest since: 1992 2017
Apr 1996–Mar 1999
36-Month
55.3°F
(12.9°C)
55.0°F
(12.8°C)
0.3°F
(0.1°C)
48th Coolest Coolest since: 1998 1979
13th Warmest Warmest since: 1992 2018
Ties: 2001
Apr 1995–Mar 1999
48-Month
54.9°F
(12.7°C)
54.9°F
(12.7°C)
0.0°F
(0.0°C)
37th Coolest Coolest since: 1998 1970, 1980
20th Warmest Warmest since: 1995 2019
Ties: 1975, 1995, 2005
Apr 1994–Mar 1999
60-Month
55.1°F
(12.8°C)
54.9°F
(12.7°C)
0.2°F
(0.1°C)
41st Coolest Coolest since: 1998 1968, 1970
13th Warmest Warmest since: 1995 2012
Ties: 1993, 2000, 2001

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/