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, June 1939

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
June 1939
1-Month
72.7°F
(22.6°C)
70.7°F
(21.5°C)
2.0°F
(1.1°C)
99th Coolest Coolest since: 1938 1907
27th Warmest Warmest since: 1934 2010
Ties: 1981, 2005
May–Jun 1939
2-Month
68.2°F
(20.1°C)
66.4°F
(19.1°C)
1.8°F
(1.0°C)
101st Coolest Coolest since: 1938 1907
25th Warmest Warmest since: 1934 2010
Ties: 1930, 2017
Apr–Jun 1939
3-Month
62.5°F
(16.9°C)
61.6°F
(16.4°C)
0.9°F
(0.5°C)
80th Coolest Coolest since: 1938 1907
46th Warmest Warmest since: 1934 2010
Ties: 1949, 1980
Mar–Jun 1939
4-Month
57.7°F
(14.3°C)
56.9°F
(13.8°C)
0.8°F
(0.5°C)
80th Coolest Coolest since: 1938 1907
46th Warmest Warmest since: 1936 2010
Ties: 1918
Feb–Jun 1939
5-Month
54.2°F
(12.3°C)
52.4°F
(11.3°C)
1.8°F
(1.0°C)
100th Coolest Coolest since: 1938 1907
26th Warmest Warmest since: 1925 2012
Ties: 1954
Jan–Jun 1939
6-Month
50.8°F
(10.4°C)
49.2°F
(9.6°C)
1.6°F
(0.8°C)
100th Coolest Coolest since: 1938 1940
26th Warmest Warmest since: 1933 2012
Ties: 1954
Dec 1938–Jun 1939
7-Month
48.8°F
(9.3°C)
47.3°F
(8.5°C)
1.5°F
(0.8°C)
91st Coolest Coolest since: 1938 1904
34th Warmest Warmest since: 1933 2012
Ties: 1997
Nov 1938–Jun 1939
8-Month
48.7°F
(9.3°C)
47.2°F
(8.4°C)
1.5°F
(0.9°C)
99th Coolest Coolest since: 1938 1904
26th Warmest Warmest since: 1932 2012
Ties: 1954, 1983, 1985
Oct 1938–Jun 1939
9-Month
49.5°F
(9.7°C)
48.2°F
(9.0°C)
1.3°F
(0.7°C)
94th Coolest Coolest since: 1938 1904
31st Warmest Warmest since: 1932 2012
Ties: 1952, 1974, 1983
Sep 1938–Jun 1939
10-Month
51.2°F
(10.7°C)
50.1°F
(10.1°C)
1.1°F
(0.6°C)
91st Coolest Coolest since: 1938 1918
34th Warmest Warmest since: 1933 2012
Ties: 1952, 1983
Aug 1938–Jun 1939
11-Month
53.4°F
(11.9°C)
52.2°F
(11.2°C)
1.2°F
(0.7°C)
93rd Coolest Coolest since: 1938 1904
32nd Warmest Warmest since: 1933 2012
Ties: 1933, 2009
Jul 1938–Jun 1939
12-Month
55.3°F
(12.9°C)
54.2°F
(12.3°C)
1.1°F
(0.6°C)
94th Coolest Coolest since: 1938 1904
31st Warmest Warmest since: 1932 2012
Ties: 1950, 1957, 1990
Jan 1938–Jun 1939
18-Month
53.7°F
(12.1°C)
52.6°F
(11.4°C)
1.1°F
(0.7°C)
98th Coolest Coolest since: 1938 1905
27th Warmest Warmest since: 1933 2012
Ties: 1933, 1990, 2005
Jul 1937–Jun 1939
24-Month
54.7°F
(12.6°C)
54.2°F
(12.3°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1938 1905
44th Warmest Warmest since: 1933 2017
Ties: 1914, 1951, 1957, 1973
Jul 1936–Jun 1939
36-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
78th Coolest Coolest since: 1938 1906
45th Warmest Warmest since: 1934 2018, 2019
Ties: 1952, 1997
Jul 1935–Jun 1939
48-Month
54.4°F
(12.4°C)
54.2°F
(12.3°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1938 1907
55th Warmest Warmest since: 1935 2019
Ties: 1946, 1960, 1985
Jul 1934–Jun 1939
60-Month
54.2°F
(12.3°C)
54.2°F
(12.3°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1938 1908
65th Warmest Warmest since: 1936 2019
Ties: 1948, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/