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 2019. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, August 1939

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
August 1939
1-Month
76.0°F
(24.4°C)
73.7°F
(23.2°C)
2.3°F
(1.2°C)
104th Coolest Coolest since: 1938 1927
22nd Warmest Warmest since: 1938 2016, 2018
Ties: 1938, 1968, 1977
Jul–Aug 1939
2-Month
75.2°F
(24.0°C)
74.7°F
(23.7°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1935 1927
46th Warmest Warmest since: 1938 2016
Ties: 1994
Jun–Aug 1939
3-Month
74.3°F
(23.5°C)
73.3°F
(22.9°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1938 1927
36th Warmest Warmest since: 1934 2010
Ties: 2003
May–Aug 1939
4-Month
71.7°F
(22.1°C)
70.5°F
(21.4°C)
1.2°F
(0.7°C)
95th Coolest Coolest since: 1938 1907
31st Warmest Warmest since: 1934 2010
Ties: 1942, 1953, 2005, 2008
Apr–Aug 1939
5-Month
67.6°F
(19.8°C)
66.9°F
(19.4°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 1938 1907
44th Warmest Warmest since: 1934 2010
Ties: 1934, 1960, 1973
Mar–Aug 1939
6-Month
63.5°F
(17.5°C)
62.8°F
(17.1°C)
0.7°F
(0.4°C)
78th Coolest Coolest since: 1937 1907
48th Warmest Warmest since: 1938 2010
Ties: 1898
Feb–Aug 1939
7-Month
60.2°F
(15.7°C)
58.8°F
(14.9°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 1938 1907
26th Warmest Warmest since: 1925 2012
Ties: 1925, 1945, 1985
Jan–Aug 1939
8-Month
56.9°F
(13.8°C)
55.5°F
(13.1°C)
1.4°F
(0.7°C)
101st Coolest Coolest since: 1938 1940
25th Warmest Warmest since: 1921 2012
Ties: 1955, 1976
Dec 1938–Aug 1939
9-Month
54.7°F
(12.6°C)
53.4°F
(11.9°C)
1.3°F
(0.7°C)
92nd Coolest Coolest since: 1938 1904
33rd Warmest Warmest since: 1933 2012
Ties: 1933
Nov 1938–Aug 1939
10-Month
54.0°F
(12.2°C)
52.7°F
(11.5°C)
1.3°F
(0.7°C)
98th Coolest Coolest since: 1938 1904
27th Warmest Warmest since: 1932 2012
Ties: 2005, 2009
Oct 1938–Aug 1939
11-Month
54.2°F
(12.3°C)
53.0°F
(11.7°C)
1.2°F
(0.6°C)
93rd Coolest Coolest since: 1938 1904
32nd Warmest Warmest since: 1932 2012
Ties: 1954, 2005, 2009
Sep 1938–Aug 1939
12-Month
55.2°F
(12.9°C)
54.2°F
(12.3°C)
1.0°F
(0.6°C)
88th Coolest Coolest since: 1938 1904
37th Warmest Warmest since: 1932 2012
Mar 1938–Aug 1939
18-Month
58.0°F
(14.4°C)
57.0°F
(13.9°C)
1.0°F
(0.5°C)
95th Coolest Coolest since: 1938 1905, 1918
30th Warmest Warmest since: 1932 2012
Ties: 1960, 1987, 1988, 1990
Sep 1937–Aug 1939
24-Month
54.7°F
(12.6°C)
54.2°F
(12.3°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1938 1905
47th Warmest Warmest since: 1933 2017
Ties: 1984
Sep 1936–Aug 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 1905, 1906
45th Warmest Warmest since: 1934 2018
Ties: 1944, 1952, 1997
Sep 1935–Aug 1939
48-Month
54.4°F
(12.4°C)
54.2°F
(12.3°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1938 1905, 1907
56th Warmest Warmest since: 1935 2019
Ties: 1944, 1985
Sep 1934–Aug 1939
60-Month
54.2°F
(12.3°C)
54.1°F
(12.3°C)
0.1°F
(0.0°C)
55th Coolest Coolest since: 1938 1908
66th Warmest Warmest since: 1936 2019
Ties: 1948, 1960, 1961, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/