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


Delaware

Average Temperature Rankings, July 1940

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
July 1940
1-Month
75.0°F
(23.9°C)
75.5°F
(24.2°C)
-0.5°F
(-0.3°C)
42nd Coolest Coolest since: 1939 1895
85th Warmest Warmest since: 1938 2012, 2020
Ties: 1919
Jun–Jul 1940
2-Month
73.1°F
(22.8°C)
73.1°F
(22.8°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1938 1907
70th Warmest Warmest since: 1939 2010
Ties: 1923, 1971
May–Jul 1940
3-Month
69.1°F
(20.6°C)
69.5°F
(20.8°C)
-0.4°F
(-0.2°C)
42nd Coolest Coolest since: 1938 1907
85th Warmest Warmest since: 1939 2010
Ties: 1954
Apr–Jul 1940
4-Month
63.5°F
(17.5°C)
65.1°F
(18.4°C)
-1.6°F
(-0.9°C)
9th Coolest Coolest since: 1928 1907
118th Warmest Warmest since: 1939 2010
Ties: 1928
Mar–Jul 1940
5-Month
58.3°F
(14.6°C)
60.6°F
(15.9°C)
-2.3°F
(-1.3°C)
4th Coolest Coolest since: 1926 1907
123rd Warmest Warmest since: 1939 2010, 2012
Ties: 1916
Feb–Jul 1940
6-Month
54.2°F
(12.3°C)
56.3°F
(13.5°C)
-2.1°F
(-1.2°C)
10th Coolest Coolest since: 1926 1907
117th Warmest Warmest since: 1939 2012
Ties: 1947
Jan–Jul 1940
7-Month
49.5°F
(9.7°C)
53.0°F
(11.7°C)
-3.5°F
(-2.0°C)
1st Coolest Coolest to Date 1940
126th Warmest Warmest since: 1939 2012
Dec 1939–Jul 1940
8-Month
48.0°F
(8.9°C)
50.9°F
(10.5°C)
-2.9°F
(-1.6°C)
3rd Coolest Coolest since: 1920 1904
123rd Warmest Warmest since: 1939 2012
Nov 1939–Jul 1940
9-Month
47.3°F
(8.5°C)
50.3°F
(10.2°C)
-3.0°F
(-1.7°C)
2nd Coolest Coolest since: 1904 1904
124th Warmest Warmest since: 1939 2012
Oct 1939–Jul 1940
10-Month
48.2°F
(9.0°C)
50.9°F
(10.5°C)
-2.7°F
(-1.5°C)
4th Coolest Coolest since: 1918 1904
122nd Warmest Warmest since: 1939 2012
Sep 1939–Jul 1940
11-Month
50.0°F
(10.0°C)
52.4°F
(11.3°C)
-2.4°F
(-1.3°C)
4th Coolest Coolest since: 1918 1918
122nd Warmest Warmest since: 1939 2012
Aug 1939–Jul 1940
12-Month
52.2°F
(11.2°C)
54.2°F
(12.3°C)
-2.0°F
(-1.1°C)
4th Coolest Coolest since: 1918 1904
122nd Warmest Warmest since: 1939 2012
Feb 1939–Jul 1940
18-Month
54.0°F
(12.2°C)
54.9°F
(12.7°C)
-0.9°F
(-0.5°C)
22nd Coolest Coolest since: 1936 1905, 1918
104th Warmest Warmest since: 1939 2012
Ties: 1916, 1948, 1967
Aug 1938–Jul 1940
24-Month
53.7°F
(12.1°C)
54.2°F
(12.3°C)
-0.5°F
(-0.2°C)
34th Coolest Coolest since: 1936 1905
91st Warmest Warmest since: 1939 2017
Ties: 1900, 1902, 1910, 1959, 1962
Aug 1937–Jul 1940
36-Month
53.9°F
(12.2°C)
54.2°F
(12.3°C)
-0.3°F
(-0.1°C)
37th Coolest Coolest since: 1937 1906
87th Warmest Warmest since: 1939 2018, 2019
Ties: 1899, 1903, 1972, 1978, 1982
Aug 1936–Jul 1940
48-Month
54.2°F
(12.3°C)
54.2°F
(12.3°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1938 1907
68th Warmest Warmest since: 1939 2019
Ties: 1901, 1931, 1983
Aug 1935–Jul 1940
60-Month
53.9°F
(12.2°C)
54.2°F
(12.3°C)
-0.3°F
(-0.1°C)
37th Coolest Coolest since: 1938 1908
85th Warmest Warmest since: 1939 2020
Ties: 1900, 1902, 1913, 1922, 1944, 1962, 1979

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2021, retrieved on July 31, 2021 from https://www.ncdc.noaa.gov/cag/