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 August 2021. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, July 1979

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
July 1979
1-Month
74.0°F
(23.3°C)
75.5°F
(24.2°C)
-1.5°F
(-0.9°C)
16th Coolest Coolest since: 1978 1895
112th Warmest Warmest since: 1977 2020
Ties: 1927, 1947, 1984
Jun–Jul 1979
2-Month
70.6°F
(21.4°C)
73.1°F
(22.8°C)
-2.5°F
(-1.4°C)
4th Coolest Coolest since: 1927 1907
124th Warmest Warmest since: 1978 2010
Ties: 1918
May–Jul 1979
3-Month
68.3°F
(20.2°C)
69.4°F
(20.8°C)
-1.1°F
(-0.6°C)
20th Coolest Coolest since: 1978 1907
108th Warmest Warmest since: 1977 2010
Apr–Jul 1979
4-Month
64.1°F
(17.8°C)
65.1°F
(18.4°C)
-1.0°F
(-0.6°C)
23rd Coolest Coolest since: 1978 1907
105th Warmest Warmest since: 1978 2010
Ties: 1971, 1978
Mar–Jul 1979
5-Month
60.5°F
(15.8°C)
60.6°F
(15.9°C)
-0.1°F
(-0.1°C)
47th Coolest Coolest since: 1978 1907
81st Warmest Warmest since: 1977 2010, 2012
Ties: 1933, 1951, 2003
Feb–Jul 1979
6-Month
54.3°F
(12.4°C)
56.2°F
(13.4°C)
-1.9°F
(-1.0°C)
12th Coolest Coolest since: 1978 1907
116th Warmest Warmest since: 1977 2012
Jan–Jul 1979
7-Month
51.3°F
(10.7°C)
53.0°F
(11.7°C)
-1.7°F
(-1.0°C)
12th Coolest Coolest since: 1978 1940
116th Warmest Warmest since: 1977 2012
Ties: 1918, 1970
Dec 1978–Jul 1979
8-Month
49.8°F
(9.9°C)
50.9°F
(10.5°C)
-1.1°F
(-0.6°C)
25th Coolest Coolest since: 1978 1904
102nd Warmest Warmest since: 1977 2012
Ties: 1971
Nov 1978–Jul 1979
9-Month
49.6°F
(9.8°C)
50.4°F
(10.2°C)
-0.8°F
(-0.4°C)
34th Coolest Coolest since: 1978 1904
93rd Warmest Warmest since: 1976 2012
Ties: 1966
Oct 1978–Jul 1979
10-Month
50.1°F
(10.1°C)
50.9°F
(10.5°C)
-0.8°F
(-0.4°C)
30th Coolest Coolest since: 1978 1904
97th Warmest Warmest since: 1976 2012
Ties: 1935
Sep 1978–Jul 1979
11-Month
51.6°F
(10.9°C)
52.4°F
(11.3°C)
-0.8°F
(-0.4°C)
26th Coolest Coolest since: 1978 1918
101st Warmest Warmest since: 1976 2012
Ties: 1899, 1910, 1915, 1934, 1958
Aug 1978–Jul 1979
12-Month
53.7°F
(12.1°C)
54.2°F
(12.3°C)
-0.5°F
(-0.2°C)
35th Coolest Coolest since: 1978 1904
92nd Warmest Warmest since: 1976 2012
Ties: 1899, 1914, 1923, 1928
Feb 1978–Jul 1979
18-Month
53.6°F
(12.0°C)
54.9°F
(12.7°C)
-1.3°F
(-0.7°C)
10th Coolest Coolest since: 1968 1905, 1918
117th Warmest Warmest since: 1978 2012
Ties: 1907
Aug 1977–Jul 1979
24-Month
53.3°F
(11.8°C)
54.2°F
(12.3°C)
-0.9°F
(-0.5°C)
14th Coolest Coolest since: 1978 1905
112th Warmest Warmest since: 1977 2017
Ties: 1908, 1911
Aug 1976–Jul 1979
36-Month
53.1°F
(11.7°C)
54.2°F
(12.3°C)
-1.1°F
(-0.6°C)
8th Coolest Coolest since: 1928 1906
117th Warmest Warmest since: 1978 2021
Ties: 1912, 1928
Aug 1975–Jul 1979
48-Month
53.8°F
(12.1°C)
54.1°F
(12.3°C)
-0.3°F
(-0.2°C)
33rd Coolest Coolest since: 1971 1907
91st Warmest Warmest since: 1978 2019
Ties: 1913, 1961
Aug 1974–Jul 1979
60-Month
53.9°F
(12.2°C)
54.1°F
(12.3°C)
-0.2°F
(-0.1°C)
37th Coolest Coolest since: 1972 1908
86th Warmest Warmest since: 1978 2020
Ties: 1900, 1902, 1913, 1922, 1940, 1944, 1962

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 27, 2021 from https://www.ncdc.noaa.gov/cag/