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


Delaware

Average Temperature Rankings, May 1986

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1986
1-Month
65.3°F
(18.5°C)
62.1°F
(16.7°C)
3.2°F
(1.8°C)
110th Coolest Coolest since: 1985 1967
17th Warmest Warmest since: 1965 2004
Apr–May 1986
2-Month
58.8°F
(14.9°C)
57.1°F
(13.9°C)
1.7°F
(1.0°C)
99th Coolest Coolest since: 1984 1907
28th Warmest Warmest since: 1985 2019
Ties: 1921
Mar–May 1986
3-Month
54.1°F
(12.3°C)
52.3°F
(11.3°C)
1.8°F
(1.0°C)
100th Coolest Coolest since: 1984 1940
27th Warmest Warmest since: 1985 2012
Ties: 1908, 1953, 2020
Feb–May 1986
4-Month
48.8°F
(9.3°C)
47.8°F
(8.8°C)
1.0°F
(0.5°C)
82nd Coolest Coolest since: 1984 1934
45th Warmest Warmest since: 1985 2012
Jan–May 1986
5-Month
45.8°F
(7.7°C)
45.0°F
(7.2°C)
0.8°F
(0.5°C)
78th Coolest Coolest since: 1984 1940
49th Warmest Warmest since: 1985 2012
Ties: 1910, 1930, 1951, 1989
Dec 1985–May 1986
6-Month
43.8°F
(6.6°C)
43.5°F
(6.4°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1984 1904
58th Warmest Warmest since: 1985 2012
Ties: 1896, 2005
Nov 1985–May 1986
7-Month
45.1°F
(7.3°C)
43.8°F
(6.6°C)
1.3°F
(0.7°C)
93rd Coolest Coolest since: 1984 1904
33rd Warmest Warmest since: 1985 2012
Ties: 1933, 2011
Oct 1985–May 1986
8-Month
46.9°F
(8.3°C)
45.4°F
(7.4°C)
1.5°F
(0.9°C)
97th Coolest Coolest since: 1984 1904
29th Warmest Warmest since: 1985 2012
Ties: 1954
Sep 1985–May 1986
9-Month
49.3°F
(9.6°C)
47.9°F
(8.8°C)
1.4°F
(0.8°C)
98th Coolest Coolest since: 1984 1904, 1918
28th Warmest Warmest since: 1985 2012
Ties: 1990
Aug 1985–May 1986
10-Month
51.7°F
(10.9°C)
50.4°F
(10.2°C)
1.3°F
(0.7°C)
98th Coolest Coolest since: 1984 1904
28th Warmest Warmest since: 1985 2012
Ties: 1953, 1954, 1990, 2009
Jul 1985–May 1986
11-Month
53.9°F
(12.2°C)
52.7°F
(11.5°C)
1.2°F
(0.7°C)
95th Coolest Coolest since: 1984 1904
31st Warmest Warmest since: 1985 2012
Ties: 1954, 1990
Jun 1985–May 1986
12-Month
55.2°F
(12.9°C)
54.2°F
(12.3°C)
1.0°F
(0.6°C)
93rd Coolest Coolest since: 1984 1904
33rd Warmest Warmest since: 1985 2012
Ties: 1992
Dec 1984–May 1986
18-Month
52.1°F
(11.2°C)
50.7°F
(10.4°C)
1.4°F
(0.8°C)
99th Coolest Coolest since: 1985 1905
26th Warmest Warmest since: 1976 2017
Ties: 1933, 1976
Jun 1984–May 1986
24-Month
55.4°F
(13.0°C)
54.2°F
(12.3°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 1985 1905
26th Warmest Warmest since: 1954 2017
Ties: 1932, 2001, 2004
Jun 1983–May 1986
36-Month
55.0°F
(12.8°C)
54.1°F
(12.3°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1985 1906
34th Warmest Warmest since: 1976 2018
Ties: 1932, 1950, 1990, 1997
Jun 1982–May 1986
48-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
93rd Coolest Coolest since: 1985 1907
30th Warmest Warmest since: 1976 2019
Ties: 1933, 1952, 1953, 1954, 1976
Jun 1981–May 1986
60-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
76th Coolest Coolest since: 1985 1908
46th Warmest Warmest since: 1977 2020
Ties: 1932, 1934, 1949, 1951, 1958, 1977

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 17, 2021 from https://www.ncdc.noaa.gov/cag/