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 1898

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1898
1-Month
77.0°F
(25.0°C)
75.5°F
(24.2°C)
1.5°F
(0.8°C)
95th Coolest Coolest since: 1897 1895
31st Warmest Warmest to Date 2012
Ties: 1983, 1990
Jun–Jul 1898
2-Month
74.1°F
(23.4°C)
73.1°F
(22.8°C)
1.0°F
(0.6°C)
87th Coolest Coolest since: 1897 1907
39th Warmest Warmest to Date 2010
Ties: 1942
May–Jul 1898
3-Month
69.7°F
(20.9°C)
69.5°F
(20.8°C)
0.2°F
(0.1°C)
59th Coolest Coolest since: 1897 1907
67th Warmest Warmest since: 1896 2010
Ties: 1931, 2005, 2009
Apr–Jul 1898
4-Month
64.4°F
(18.0°C)
65.0°F
(18.3°C)
-0.6°F
(-0.3°C)
31st Coolest Coolest since: 1897 1907
95th Warmest Warmest since: 1896 2010
Ties: 1923
Mar–Jul 1898
5-Month
61.0°F
(16.1°C)
60.7°F
(15.9°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1897 1907
57th Warmest Warmest to Date 2010, 2012
Ties: 1919, 1934, 1939, 1980, 1989
Feb–Jul 1898
6-Month
56.6°F
(13.7°C)
56.2°F
(13.4°C)
0.4°F
(0.3°C)
70th Coolest Coolest since: 1897 1907
56th Warmest Warmest to Date 2012
Ties: 1908, 1919
Jan–Jul 1898
7-Month
53.6°F
(12.0°C)
53.0°F
(11.7°C)
0.6°F
(0.3°C)
76th Coolest Coolest since: 1897 1940
50th Warmest Warmest to Date 2012
Ties: 1909, 1919, 1929, 1944, 1951
Dec 1897–Jul 1898
8-Month
51.6°F
(10.9°C)
50.9°F
(10.5°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 1897 1904
46th Warmest Warmest to Date 2012
Ties: 1938, 1975, 1986, 1987
Nov 1897–Jul 1898
9-Month
50.9°F
(10.5°C)
50.3°F
(10.2°C)
0.6°F
(0.3°C)
77th Coolest Coolest since: 1897 1904
48th Warmest Warmest to Date 2012
Ties: 1929, 1987
Oct 1897–Jul 1898
10-Month
51.5°F
(10.8°C)
50.9°F
(10.5°C)
0.6°F
(0.3°C)
78th Coolest Coolest since: 1897 1904
47th Warmest Warmest to Date 2012
Ties: 1929, 1930, 1972, 1993, 2014
Sep 1897–Jul 1898
11-Month
53.0°F
(11.7°C)
52.5°F
(11.4°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 1897 1918
44th Warmest Warmest to Date 2012
Ties: 1922, 1930, 1950, 1973
Aug 1897–Jul 1898
12-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
73rd Coolest Coolest since: 1897 1904
52nd Warmest Warmest to Date 2012
Ties: 1929, 1943, 1988, 2014
Feb 1897–Jul 1898
18-Month
54.9°F
(12.7°C)
54.9°F
(12.7°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1897 1905, 1918
72nd Warmest Warmest to Date 2012
Ties: 1923, 1956, 1962, 1981
Aug 1896–Jul 1898
24-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1897 1905
79th Warmest Warmest to Date 2017
Ties: 1909
Aug 1895–Jul 1898
36-Month
54.1°F
(12.3°C)
54.2°F
(12.3°C)
-0.1°F
(0.0°C)
51st Coolest Coolest to Date 1906
72nd Warmest Warmest to Date 2018, 2019
Ties: 1914, 1958, 1960, 1962

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/