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 June 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
41.9°F
(5.5°C)
43.0°F
(6.1°C)
-1.1°F
(-0.6°C)
33rd Coolest Coolest since: 1996 1960
38th Warmest Warmest since: 1998 2012
Ties: 1982
Feb–Mar 1999
2-Month
39.5°F
(4.2°C)
39.1°F
(3.9°C)
0.4°F
(0.3°C)
48th Coolest Coolest since: 1996 1978
23rd Warmest Warmest since: 1998 2012
Jan–Mar 1999
3-Month
38.0°F
(3.3°C)
36.9°F
(2.7°C)
1.1°F
(0.6°C)
53rd Coolest Coolest since: 1996 1978
18th Warmest Warmest since: 1998 2012
Ties: 1975
Dec 1998–Mar 1999
4-Month
38.8°F
(3.8°C)
36.9°F
(2.7°C)
1.9°F
(1.1°C)
60th Coolest Coolest since: 1997 1978
10th Warmest Warmest since: 1998 2012
Ties: 2000
Nov 1998–Mar 1999
5-Month
40.5°F
(4.7°C)
38.8°F
(3.8°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
43.3°F
(6.3°C)
41.7°F
(5.4°C)
1.6°F
(0.9°C)
59th Coolest Coolest since: 1997 1978
10th Warmest Warmest since: 1998 2012
Ties: 1949, 2006
Sep 1998–Mar 1999
7-Month
47.3°F
(8.5°C)
45.4°F
(7.4°C)
1.9°F
(1.1°C)
61st Coolest Coolest since: 1998 1977
8th Warmest Warmest since: 1991 2016
Aug 1998–Mar 1999
8-Month
50.8°F
(10.4°C)
49.1°F
(9.5°C)
1.7°F
(0.9°C)
62nd Coolest Coolest since: 1998 1977
7th Warmest Warmest since: 1991 2016
Ties: 1991
Jul 1998–Mar 1999
9-Month
53.5°F
(11.9°C)
52.1°F
(11.2°C)
1.4°F
(0.7°C)
60th Coolest Coolest since: 1998 1977
9th Warmest Warmest since: 1991 2012
Jun 1998–Mar 1999
10-Month
55.3°F
(12.9°C)
54.2°F
(12.3°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
56.2°F
(13.4°C)
54.9°F
(12.7°C)
1.3°F
(0.7°C)
61st Coolest Coolest since: 1998 1968
8th Warmest Warmest to Date 2012
Ties: 2000
Apr 1998–Mar 1999
12-Month
56.0°F
(13.3°C)
54.7°F
(12.6°C)
1.3°F
(0.7°C)
62nd Coolest Coolest since: 1998 1968
7th Warmest Warmest since: 1992 2012
Ties: 1992
Oct 1997–Mar 1999
18-Month
52.0°F
(11.1°C)
50.4°F
(10.2°C)
1.6°F
(0.9°C)
60th Coolest Coolest since: 1998 1978
5th Warmest Warmest since: 1992 2017
Apr 1997–Mar 1999
24-Month
55.4°F
(13.0°C)
54.8°F
(12.7°C)
0.6°F
(0.3°C)
54th Coolest Coolest since: 1998 1978
11th Warmest Warmest since: 1992 2017
Ties: 1954, 2003, 2006
Apr 1996–Mar 1999
36-Month
55.1°F
(12.8°C)
54.8°F
(12.7°C)
0.3°F
(0.1°C)
48th Coolest Coolest since: 1998 1970, 1979
13th Warmest Warmest since: 1992 2018
Ties: 1955, 2001, 2011, 2016
Apr 1995–Mar 1999
48-Month
54.7°F
(12.6°C)
54.8°F
(12.7°C)
-0.1°F
(-0.1°C)
34th Coolest Coolest since: 1998 1970
23rd Warmest Warmest since: 1995 2019
Ties: 1991, 2006
Apr 1994–Mar 1999
60-Month
54.9°F
(12.7°C)
54.7°F
(12.6°C)
0.2°F
(0.1°C)
40th Coolest Coolest since: 1998 1970
14th Warmest Warmest since: 1995 2019
Ties: 2000, 2001, 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published July 2019, retrieved on July 21, 2019 from https://www.ncdc.noaa.gov/cag/