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 1921

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1921
1-Month
77.7°F
(25.4°C)
75.5°F
(24.2°C)
2.2°F
(1.2°C)
104th Coolest Coolest since: 1920 1895
22nd Warmest Warmest since: 1901 2012
Ties: 1931, 1934
Jun–Jul 1921
2-Month
74.6°F
(23.7°C)
73.1°F
(22.8°C)
1.5°F
(0.9°C)
95th Coolest Coolest since: 1920 1907
31st Warmest Warmest since: 1901 2010
Ties: 1930, 1989
May–Jul 1921
3-Month
69.9°F
(21.1°C)
69.5°F
(20.8°C)
0.4°F
(0.3°C)
74th Coolest Coolest since: 1920 1907
52nd Warmest Warmest since: 1914 2010
Ties: 1925, 1937, 1975, 1985, 1990, 2001
Apr–Jul 1921
4-Month
66.7°F
(19.3°C)
65.1°F
(18.4°C)
1.6°F
(0.9°C)
105th Coolest Coolest since: 1920 1907
21st Warmest Warmest to Date 2010
Ties: 1987, 1999, 2016
Mar–Jul 1921
5-Month
64.1°F
(17.8°C)
60.6°F
(15.9°C)
3.5°F
(1.9°C)
121st Coolest Coolest since: 1920 1907
5th Warmest Warmest to Date 2010, 2012
Feb–Jul 1921
6-Month
59.6°F
(15.3°C)
56.2°F
(13.4°C)
3.4°F
(1.9°C)
118th Coolest Coolest since: 1920 1907
8th Warmest Warmest to Date 2012
Jan–Jul 1921
7-Month
56.2°F
(13.4°C)
52.9°F
(11.6°C)
3.3°F
(1.8°C)
117th Coolest Coolest since: 1920 1940
9th Warmest Warmest to Date 2012
Ties: 2006
Dec 1920–Jul 1921
8-Month
54.0°F
(12.2°C)
50.9°F
(10.5°C)
3.1°F
(1.7°C)
117th Coolest Coolest since: 1920 1904
8th Warmest Warmest to Date 2012
Nov 1920–Jul 1921
9-Month
53.0°F
(11.7°C)
50.3°F
(10.2°C)
2.7°F
(1.5°C)
114th Coolest Coolest since: 1920 1904
11th Warmest Warmest to Date 2012
Oct 1920–Jul 1921
10-Month
53.6°F
(12.0°C)
50.9°F
(10.5°C)
2.7°F
(1.5°C)
114th Coolest Coolest since: 1920 1904
11th Warmest Warmest to Date 2012
Sep 1920–Jul 1921
11-Month
54.9°F
(12.7°C)
52.4°F
(11.3°C)
2.5°F
(1.4°C)
115th Coolest Coolest since: 1920 1918
10th Warmest Warmest to Date 2012
Ties: 1932, 1998
Aug 1920–Jul 1921
12-Month
56.4°F
(13.6°C)
54.2°F
(12.3°C)
2.2°F
(1.3°C)
112th Coolest Coolest since: 1920 1904
13th Warmest Warmest to Date 2012
Ties: 1998, 2000, 2013
Feb 1920–Jul 1921
18-Month
55.6°F
(13.1°C)
54.8°F
(12.7°C)
0.8°F
(0.4°C)
84th Coolest Coolest since: 1920 1905, 1918
41st Warmest Warmest to Date 2012
Ties: 1957, 2001
Aug 1919–Jul 1921
24-Month
54.5°F
(12.5°C)
54.2°F
(12.3°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1920 1905
53rd Warmest Warmest since: 1914 2017
Ties: 1930, 1951, 1957, 1972, 1981
Aug 1918–Jul 1921
36-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
71st Coolest Coolest since: 1920 1906
52nd Warmest Warmest to Date 2018, 2019
Ties: 1956, 1973, 1994
Aug 1917–Jul 1921
48-Month
53.7°F
(12.1°C)
54.1°F
(12.3°C)
-0.4°F
(-0.2°C)
26th Coolest Coolest since: 1920 1907
96th Warmest Warmest since: 1916 2019
Ties: 1902, 1909, 1936, 1937, 1941, 1963
Aug 1916–Jul 1921
60-Month
53.6°F
(12.0°C)
54.2°F
(12.3°C)
-0.6°F
(-0.3°C)
21st Coolest Coolest since: 1920 1908
100th Warmest Warmest since: 1917 2019
Ties: 1910

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/