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 August 2020. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, April 1991

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1991
1-Month
54.8°F
(12.7°C)
52.0°F
(11.1°C)
2.8°F
(1.6°C)
102nd Coolest Coolest since: 1990 1907
25th Warmest Warmest since: 1985 2017
Ties: 1955
Mar–Apr 1991
2-Month
50.5°F
(10.3°C)
47.4°F
(8.6°C)
3.1°F
(1.7°C)
109th Coolest Coolest since: 1990 1940
18th Warmest Warmest since: 1985 1921
Ties: 1946
Feb–Apr 1991
3-Month
47.2°F
(8.4°C)
43.1°F
(6.2°C)
4.1°F
(2.2°C)
117th Coolest Coolest since: 1989 1934
10th Warmest Warmest since: 1990 2012
Jan–Apr 1991
4-Month
44.3°F
(6.8°C)
40.6°F
(4.8°C)
3.7°F
(2.0°C)
117th Coolest Coolest since: 1989 1940
10th Warmest Warmest since: 1990 2012
Ties: 1913
Dec 1990–Apr 1991
5-Month
44.0°F
(6.7°C)
39.7°F
(4.3°C)
4.3°F
(2.4°C)
118th Coolest Coolest since: 1990 1904
8th Warmest Warmest since: 1921 2012
Nov 1990–Apr 1991
6-Month
44.8°F
(7.1°C)
40.7°F
(4.8°C)
4.1°F
(2.3°C)
121st Coolest Coolest since: 1990 1904
5th Warmest Warmest to Date 2012
Oct 1990–Apr 1991
7-Month
47.1°F
(8.4°C)
43.0°F
(6.1°C)
4.1°F
(2.3°C)
121st Coolest Coolest since: 1990 1904
5th Warmest Warmest to Date 2012
Sep 1990–Apr 1991
8-Month
49.5°F
(9.7°C)
46.1°F
(7.8°C)
3.4°F
(1.9°C)
116th Coolest Coolest since: 1990 1918
10th Warmest Warmest since: 1932 2012
Aug 1990–Apr 1991
9-Month
52.2°F
(11.2°C)
49.1°F
(9.5°C)
3.1°F
(1.7°C)
116th Coolest Coolest since: 1990 1918
10th Warmest Warmest since: 1932 2017
Jul 1990–Apr 1991
10-Month
54.7°F
(12.6°C)
51.8°F
(11.0°C)
2.9°F
(1.6°C)
116th Coolest Coolest since: 1990 1918
10th Warmest Warmest since: 1932 2012, 2017
Jun 1990–Apr 1991
11-Month
56.2°F
(13.4°C)
53.5°F
(11.9°C)
2.7°F
(1.5°C)
116th Coolest Coolest since: 1990 1904
10th Warmest Warmest since: 1932 2012
May 1990–Apr 1991
12-Month
56.6°F
(13.7°C)
54.2°F
(12.3°C)
2.4°F
(1.4°C)
114th Coolest Coolest since: 1990 1918
12th Warmest Warmest since: 1932 2012
Ties: 2000
Nov 1989–Apr 1991
18-Month
51.9°F
(11.1°C)
49.6°F
(9.8°C)
2.3°F
(1.3°C)
109th Coolest Coolest since: 1990 1905
16th Warmest Warmest since: 1950 2017
Ties: 1950, 2002
May 1989–Apr 1991
24-Month
56.1°F
(13.4°C)
54.2°F
(12.3°C)
1.9°F
(1.1°C)
109th Coolest Coolest since: 1990 1905
16th Warmest Warmest to Date 2017
Ties: 1999
May 1988–Apr 1991
36-Month
55.7°F
(13.2°C)
54.2°F
(12.3°C)
1.5°F
(0.9°C)
105th Coolest Coolest since: 1990 1906
19th Warmest Warmest to Date 2018
Ties: 1999, 2001
May 1987–Apr 1991
48-Month
55.5°F
(13.1°C)
54.2°F
(12.3°C)
1.3°F
(0.8°C)
101st Coolest Coolest since: 1990 1905
22nd Warmest Warmest to Date 2019, 2020
Ties: 2004
May 1986–Apr 1991
60-Month
55.3°F
(12.9°C)
54.1°F
(12.3°C)
1.2°F
(0.6°C)
97th Coolest Coolest since: 1990 1908
25th Warmest Warmest to Date 2020
Ties: 1993, 1994

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2020, retrieved on September 27, 2020 from https://www.ncdc.noaa.gov/cag/