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 October 2021. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, April 1990

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1990
1-Month
53.5°F
(11.9°C)
52.0°F
(11.1°C)
1.5°F
(0.8°C)
86th Coolest Coolest since: 1989 1907
42nd Warmest Warmest since: 1985 2017
Ties: 1908, 1913, 1995
Mar–Apr 1990
2-Month
50.2°F
(10.1°C)
47.4°F
(8.6°C)
2.8°F
(1.5°C)
103rd Coolest Coolest since: 1989 1940
25th Warmest Warmest since: 1985 1921
Ties: 1938, 1994
Feb–Apr 1990
3-Month
47.5°F
(8.6°C)
43.0°F
(6.1°C)
4.5°F
(2.5°C)
121st Coolest Coolest since: 1989 1934
7th Warmest Warmest since: 1976 2012
Ties: 1945
Jan–Apr 1990
4-Month
46.0°F
(7.8°C)
40.6°F
(4.8°C)
5.4°F
(3.0°C)
124th Coolest Coolest since: 1989 1940
4th Warmest Warmest since: 1921 2012
Ties: 1921, 1998, 2020
Dec 1989–Apr 1990
5-Month
41.9°F
(5.5°C)
39.7°F
(4.3°C)
2.2°F
(1.2°C)
98th Coolest Coolest since: 1989 1904
29th Warmest Warmest since: 1985 2012
Ties: 1952
Nov 1989–Apr 1990
6-Month
42.6°F
(5.9°C)
40.8°F
(4.9°C)
1.8°F
(1.0°C)
100th Coolest Coolest since: 1989 1904
27th Warmest Warmest since: 1983 2012
Ties: 1957
Oct 1989–Apr 1990
7-Month
44.8°F
(7.1°C)
43.0°F
(6.1°C)
1.8°F
(1.0°C)
100th Coolest Coolest since: 1989 1904
27th Warmest Warmest since: 1985 2012
Ties: 1950, 1957
Sep 1989–Apr 1990
8-Month
47.8°F
(8.8°C)
46.1°F
(7.8°C)
1.7°F
(1.0°C)
103rd Coolest Coolest since: 1989 1918
24th Warmest Warmest since: 1985 2012
Ties: 1954, 1985
Aug 1989–Apr 1990
9-Month
50.7°F
(10.4°C)
49.1°F
(9.5°C)
1.6°F
(0.9°C)
102nd Coolest Coolest since: 1989 1918
25th Warmest Warmest since: 1985 2017
Ties: 1954, 1995, 2004, 2011
Jul 1989–Apr 1990
10-Month
53.1°F
(11.7°C)
51.7°F
(10.9°C)
1.4°F
(0.8°C)
98th Coolest Coolest since: 1989 1918
29th Warmest Warmest since: 1985 2012, 2017
Ties: 1985, 1992
Jun 1989–Apr 1990
11-Month
55.0°F
(12.8°C)
53.5°F
(11.9°C)
1.5°F
(0.9°C)
102nd Coolest Coolest since: 1989 1904
25th Warmest Warmest since: 1976 2012
Ties: 2009
May 1989–Apr 1990
12-Month
55.6°F
(13.1°C)
54.2°F
(12.3°C)
1.4°F
(0.8°C)
98th Coolest Coolest since: 1989 1918
29th Warmest Warmest since: 1976 2012
Nov 1988–Apr 1990
18-Month
51.0°F
(10.6°C)
49.7°F
(9.8°C)
1.3°F
(0.8°C)
96th Coolest Coolest since: 1989 1905
30th Warmest Warmest since: 1976 2017
May 1988–Apr 1990
24-Month
55.2°F
(12.9°C)
54.2°F
(12.3°C)
1.0°F
(0.6°C)
95th Coolest Coolest since: 1989 1905
31st Warmest Warmest since: 1986 2017
Ties: 1955
May 1987–Apr 1990
36-Month
55.1°F
(12.8°C)
54.2°F
(12.3°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 1989 1906
31st Warmest Warmest since: 1987 2021
Ties: 1951, 1987
May 1986–Apr 1990
48-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
94th Coolest Coolest since: 1989 1905
30th Warmest Warmest since: 1988 2019, 2020
Ties: 1952, 1953, 1954, 1976, 1988, 1995
May 1985–Apr 1990
60-Month
55.0°F
(12.8°C)
54.1°F
(12.3°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1989 1908
32nd Warmest Warmest since: 1989 2020
Ties: 1976, 1989

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on November 27, 2021 from https://www.ncdc.noaa.gov/cag/