Climate at a Glance

Statewide 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 November 2019. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, February 1999

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
February 1999
1-Month
38.3°F
(3.5°C)
34.4°F
(1.3°C)
3.9°F
(2.2°C)
97th Coolest Coolest since: 1996 1934
29th Warmest Warmest since: 1998 2017
Jan–Feb 1999
2-Month
38.2°F
(3.4°C)
33.8°F
(1.0°C)
4.4°F
(2.4°C)
112th Coolest Coolest since: 1997 1904, 1905, 1978
14th Warmest Warmest since: 1998 1932, 1990
Ties: 1913, 1991
Dec 1998–Feb 1999
3-Month
39.5°F
(4.2°C)
34.7°F
(1.5°C)
4.8°F
(2.7°C)
115th Coolest Coolest since: 1997 1905, 1918
10th Warmest Warmest since: 1998 1932
Nov 1998–Feb 1999
4-Month
41.4°F
(5.2°C)
37.4°F
(3.0°C)
4.0°F
(2.2°C)
116th Coolest Coolest since: 1997 1918
9th Warmest Warmest since: 1998 1932
Oct 1998–Feb 1999
5-Month
44.6°F
(7.0°C)
41.2°F
(5.1°C)
3.4°F
(1.9°C)
113th Coolest Coolest since: 1997 1918
12th Warmest Warmest since: 1998 1932
Sep 1998–Feb 1999
6-Month
49.0°F
(9.4°C)
45.6°F
(7.6°C)
3.4°F
(1.8°C)
116th Coolest Coolest since: 1998 1918
9th Warmest Warmest since: 1991 1932
Aug 1998–Feb 1999
7-Month
52.8°F
(11.6°C)
49.6°F
(9.8°C)
3.2°F
(1.8°C)
116th Coolest Coolest since: 1998 1918
9th Warmest Warmest since: 1932 1932, 2017
Jul 1998–Feb 1999
8-Month
55.7°F
(13.2°C)
52.9°F
(11.6°C)
2.8°F
(1.6°C)
115th Coolest Coolest since: 1998 1918
10th Warmest Warmest since: 1991 2017
Ties: 1991
Jun 1998–Feb 1999
9-Month
57.4°F
(14.1°C)
54.8°F
(12.7°C)
2.6°F
(1.4°C)
113th Coolest Coolest since: 1998 1918
12th Warmest Warmest since: 1991 2017
Ties: 1950
May 1998–Feb 1999
10-Month
58.2°F
(14.6°C)
55.6°F
(13.1°C)
2.6°F
(1.5°C)
116th Coolest Coolest since: 1998 1918
9th Warmest Warmest since: 1932 2012
Ties: 2006
Apr 1998–Feb 1999
11-Month
57.9°F
(14.4°C)
55.3°F
(12.9°C)
2.6°F
(1.5°C)
116th Coolest Coolest since: 1998 1918
9th Warmest Warmest since: 1932 2012
Ties: 2006, 2008
Mar 1998–Feb 1999
12-Month
56.9°F
(13.8°C)
54.2°F
(12.3°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 1998 1918
7th Warmest Warmest to Date 2012
Ties: 2002
Sep 1997–Feb 1999
18-Month
54.1°F
(12.3°C)
51.4°F
(10.8°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 1998 1905
6th Warmest Warmest since: 1992 2017
Ties: 2007
Mar 1997–Feb 1999
24-Month
56.2°F
(13.4°C)
54.2°F
(12.3°C)
2.0°F
(1.1°C)
111th Coolest Coolest since: 1998 1905
13th Warmest Warmest since: 1992 2013
Ties: 2003
Mar 1996–Feb 1999
36-Month
55.7°F
(13.2°C)
54.2°F
(12.3°C)
1.5°F
(0.9°C)
105th Coolest Coolest since: 1998 1918
18th Warmest Warmest since: 1992 2013
Ties: 2003, 2015
Mar 1995–Feb 1999
48-Month
55.5°F
(13.1°C)
54.2°F
(12.3°C)
1.3°F
(0.8°C)
101st Coolest Coolest since: 1998 1905
21st Warmest Warmest since: 1993 2019
Ties: 1993, 2004
Mar 1994–Feb 1999
60-Month
55.5°F
(13.1°C)
54.1°F
(12.3°C)
1.4°F
(0.8°C)
99th Coolest Coolest since: 1998 1908
22nd Warmest Warmest since: 1992 2013, 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/