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 2019. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, February 1999

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
Amomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
February 1999
1-Month
37.2°F
(2.9°C)
35.1°F
(1.7°C)
2.1°F
(1.2°C)
55th Coolest Coolest since: 1996 1979
18th Warmest Warmest since: 1998 2017
Jan–Feb 1999
2-Month
36.2°F
(2.3°C)
33.7°F
(0.9°C)
2.5°F
(1.4°C)
59th Coolest Coolest since: 1997 1978
14th Warmest Warmest since: 1998 1998
Dec 1998–Feb 1999
3-Month
38.0°F
(3.3°C)
34.8°F
(1.6°C)
3.2°F
(1.7°C)
64th Coolest Coolest since: 1997 1978
8th Warmest Warmest since: 1998 2002
Nov 1998–Feb 1999
4-Month
40.3°F
(4.6°C)
37.7°F
(3.2°C)
2.6°F
(1.4°C)
64th Coolest Coolest since: 1997 1977
7th Warmest Warmest since: 1998 2002
Ties: 1991
Oct 1998–Feb 1999
5-Month
43.7°F
(6.5°C)
41.3°F
(5.2°C)
2.4°F
(1.3°C)
61st Coolest Coolest since: 1997 1977
10th Warmest Warmest since: 1998 2002
Sep 1998–Feb 1999
6-Month
48.3°F
(9.1°C)
45.7°F
(7.6°C)
2.6°F
(1.5°C)
65th Coolest Coolest since: 1998 1977
6th Warmest Warmest to Date 2017
Aug 1998–Feb 1999
7-Month
52.3°F
(11.3°C)
50.0°F
(10.0°C)
2.3°F
(1.3°C)
65th Coolest Coolest since: 1998 1977
6th Warmest Warmest to Date 2017
Ties: 2006
Jul 1998–Feb 1999
8-Month
55.2°F
(12.9°C)
53.3°F
(11.8°C)
1.9°F
(1.1°C)
64th Coolest Coolest since: 1998 1977
7th Warmest Warmest to Date 2017
Jun 1998–Feb 1999
9-Month
56.9°F
(13.8°C)
55.4°F
(13.0°C)
1.5°F
(0.8°C)
63rd Coolest Coolest since: 1998 1977
8th Warmest Warmest since: 1950 2017
May 1998–Feb 1999
10-Month
57.8°F
(14.3°C)
56.1°F
(13.4°C)
1.7°F
(0.9°C)
65th Coolest Coolest since: 1998 1977
6th Warmest Warmest since: 1950 2012
Ties: 1950, 2019
Apr 1998–Feb 1999
11-Month
57.5°F
(14.2°C)
55.8°F
(13.2°C)
1.7°F
(1.0°C)
66th Coolest Coolest since: 1998 1968, 1977
5th Warmest Warmest since: 1960 2012
Ties: 1960, 2008
Mar 1998–Feb 1999
12-Month
56.5°F
(13.6°C)
54.8°F
(12.7°C)
1.7°F
(0.9°C)
64th Coolest Coolest since: 1998 1968
5th Warmest Warmest to Date 2017
Sep 1997–Feb 1999
18-Month
53.5°F
(11.9°C)
51.8°F
(11.0°C)
1.7°F
(0.9°C)
63rd Coolest Coolest since: 1998 1978, 1979
4th Warmest Warmest to Date 2017
Mar 1997–Feb 1999
24-Month
55.6°F
(13.1°C)
54.7°F
(12.6°C)
0.9°F
(0.5°C)
53rd Coolest Coolest since: 1998 1968
12th Warmest Warmest since: 1992 2017
Mar 1996–Feb 1999
36-Month
55.1°F
(12.8°C)
54.7°F
(12.6°C)
0.4°F
(0.2°C)
44th Coolest Coolest since: 1998 1979
17th Warmest Warmest since: 1992 2013, 2018
Ties: 1956
Mar 1995–Feb 1999
48-Month
54.9°F
(12.7°C)
54.7°F
(12.6°C)
0.2°F
(0.1°C)
41st Coolest Coolest since: 1998 1964, 1970, 1980
16th Warmest Warmest since: 1992 2019
Ties: 1975, 2005
Mar 1994–Feb 1999
60-Month
54.9°F
(12.7°C)
54.6°F
(12.6°C)
0.3°F
(0.1°C)
40th Coolest Coolest since: 1998 1970
14th Warmest Warmest since: 1957 2013, 2019
Ties: 1957

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 22, 2019 from https://www.ncdc.noaa.gov/cag/