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 2019. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, July 1931

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1931
1-Month
77.7°F
(25.4°C)
75.5°F
(24.2°C)
2.2°F
(1.2°C)
104th Coolest Coolest since: 1930 1895
22nd Warmest Warmest since: 1921 2012
Ties: 1921, 1934
Jun–Jul 1931
2-Month
73.9°F
(23.3°C)
73.1°F
(22.8°C)
0.8°F
(0.5°C)
81st Coolest Coolest since: 1929 1907
45th Warmest Warmest since: 1930 2010
Ties: 1911
May–Jul 1931
3-Month
69.7°F
(20.9°C)
69.5°F
(20.8°C)
0.2°F
(0.1°C)
59th Coolest Coolest since: 1929 1907
67th Warmest Warmest since: 1930 2010
Ties: 1898, 2005, 2009
Apr–Jul 1931
4-Month
64.9°F
(18.3°C)
65.1°F
(18.4°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 1928 1907
79th Warmest Warmest since: 1930 2010
Ties: 1905, 1963
Mar–Jul 1931
5-Month
59.8°F
(15.4°C)
60.7°F
(15.9°C)
-0.9°F
(-0.5°C)
30th Coolest Coolest since: 1928 1907
96th Warmest Warmest since: 1930 2010, 2012
Ties: 1958, 1961, 1970, 1975
Feb–Jul 1931
6-Month
55.8°F
(13.2°C)
56.3°F
(13.5°C)
-0.5°F
(-0.3°C)
43rd Coolest Coolest since: 1928 1907
83rd Warmest Warmest since: 1930 2012
Ties: 1932, 1937, 1968, 1980, 1996, 2003
Jan–Jul 1931
7-Month
52.7°F
(11.5°C)
52.9°F
(11.6°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1928 1940
76th Warmest Warmest since: 1930 2012
Dec 1930–Jul 1931
8-Month
50.4°F
(10.2°C)
50.9°F
(10.5°C)
-0.5°F
(-0.3°C)
45th Coolest Coolest since: 1928 1904
80th Warmest Warmest since: 1930 2012
Ties: 1910, 1965
Nov 1930–Jul 1931
9-Month
49.8°F
(9.9°C)
50.3°F
(10.2°C)
-0.5°F
(-0.3°C)
40th Coolest Coolest since: 1927 1904
85th Warmest Warmest since: 1930 2012
Ties: 1984
Oct 1930–Jul 1931
10-Month
50.2°F
(10.1°C)
50.9°F
(10.5°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 1927 1904
93rd Warmest Warmest since: 1930 2012
Ties: 1910, 1941
Sep 1930–Jul 1931
11-Month
52.2°F
(11.2°C)
52.4°F
(11.3°C)
-0.2°F
(-0.1°C)
43rd Coolest Coolest since: 1927 1918
82nd Warmest Warmest since: 1930 2012
Ties: 1908, 1984, 2003
Aug 1930–Jul 1931
12-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1928 1904
81st Warmest Warmest since: 1930 2012
Ties: 1906
Feb 1930–Jul 1931
18-Month
55.0°F
(12.8°C)
54.8°F
(12.7°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1929 1905, 1918
67th Warmest Warmest since: 1930 2012
Ties: 1901, 1909, 1958, 1972, 1975, 1984, 1996
Aug 1929–Jul 1931
24-Month
54.2°F
(12.3°C)
54.1°F
(12.3°C)
0.1°F
(0.0°C)
52nd Coolest Coolest since: 1929 1905
72nd Warmest Warmest since: 1930 2017
Ties: 1901, 1945, 1956
Aug 1928–Jul 1931
36-Month
54.3°F
(12.4°C)
54.1°F
(12.3°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1930 1906
65th Warmest Warmest since: 1930 2018, 2019
Ties: 1915, 1930, 1945, 1946, 1959
Aug 1927–Jul 1931
48-Month
54.2°F
(12.3°C)
54.2°F
(12.3°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1930 1907
67th Warmest Warmest since: 1924 2019
Ties: 1901, 1940, 1983
Aug 1926–Jul 1931
60-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1930 1908
76th Warmest Warmest since: 1925 2019
Ties: 1901, 1937, 1941, 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/