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 September 2019. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, September 1965

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1965
1-Month
69.0°F
(20.6°C)
67.4°F
(19.7°C)
1.6°F
(0.9°C)
91st Coolest Coolest since: 1964 1917
35th Warmest Warmest since: 1961 2018
Ties: 1915
Aug–Sep 1965
2-Month
71.0°F
(21.7°C)
70.5°F
(21.4°C)
0.5°F
(0.3°C)
69th Coolest Coolest since: 1964 1927, 1963
57th Warmest Warmest since: 1961 2018
Ties: 1938, 1957, 1971, 1985
Jul–Sep 1965
3-Month
72.1°F
(22.3°C)
72.2°F
(22.3°C)
-0.1°F
(0.0°C)
48th Coolest Coolest since: 1964 1909
78th Warmest Warmest since: 1961 2016
Ties: 1896, 1910, 1915, 1951, 1958
Jun–Sep 1965
4-Month
71.5°F
(21.9°C)
71.9°F
(22.2°C)
-0.4°F
(-0.3°C)
41st Coolest Coolest since: 1964 1927
85th Warmest Warmest since: 1961 2010
Ties: 1948, 1976, 1997
May–Sep 1965
5-Month
70.4°F
(21.3°C)
69.9°F
(21.1°C)
0.5°F
(0.2°C)
72nd Coolest Coolest since: 1964 1924, 1927
54th Warmest Warmest since: 1959 2010
Ties: 1896, 1925
Apr–Sep 1965
6-Month
66.8°F
(19.3°C)
66.9°F
(19.4°C)
-0.1°F
(-0.1°C)
46th Coolest Coolest since: 1964 1907
80th Warmest Warmest since: 1961 2010
Ties: 1899, 1908, 1913, 1915, 1951, 1961
Mar–Sep 1965
7-Month
62.9°F
(17.2°C)
63.5°F
(17.5°C)
-0.6°F
(-0.3°C)
32nd Coolest Coolest since: 1962 1924
94th Warmest Warmest since: 1964 2010
Ties: 1966, 1975
Feb–Sep 1965
8-Month
59.4°F
(15.2°C)
59.8°F
(15.4°C)
-0.4°F
(-0.2°C)
39th Coolest Coolest since: 1963 1907
87th Warmest Warmest since: 1964 2012
Ties: 1909, 1971
Jan–Sep 1965
9-Month
56.2°F
(13.4°C)
56.9°F
(13.8°C)
-0.7°F
(-0.4°C)
34th Coolest Coolest since: 1963 1940
92nd Warmest Warmest since: 1964 2012
Ties: 1923, 1936, 1948, 1984
Dec 1964–Sep 1965
10-Month
54.5°F
(12.5°C)
54.8°F
(12.7°C)
-0.3°F
(-0.2°C)
46th Coolest Coolest since: 1964 1904
79th Warmest Warmest since: 1960 2012
Nov 1964–Sep 1965
11-Month
53.9°F
(12.2°C)
54.0°F
(12.2°C)
-0.1°F
(0.0°C)
50th Coolest Coolest since: 1964 1904
75th Warmest Warmest since: 1960 2012
Ties: 1972
Oct 1964–Sep 1965
12-Month
53.8°F
(12.1°C)
54.2°F
(12.3°C)
-0.4°F
(-0.2°C)
40th Coolest Coolest since: 1963 1904
85th Warmest Warmest since: 1964 2012
Ties: 1896, 1915, 1923, 1984
Apr 1964–Sep 1965
18-Month
58.0°F
(14.4°C)
58.4°F
(14.7°C)
-0.4°F
(-0.3°C)
31st Coolest Coolest since: 1964 1904, 1918
94th Warmest Warmest since: 1962 2012
Ties: 1925, 1934, 1951, 1962
Oct 1963–Sep 1965
24-Month
53.8°F
(12.1°C)
54.1°F
(12.3°C)
-0.3°F
(-0.2°C)
37th Coolest Coolest since: 1964 1905
87th Warmest Warmest since: 1961 2017
Oct 1962–Sep 1965
36-Month
53.4°F
(11.9°C)
54.2°F
(12.3°C)
-0.8°F
(-0.4°C)
18th Coolest Coolest since: 1964 1905, 1918
105th Warmest Warmest since: 1962 2018
Ties: 1926, 1967, 1969
Oct 1961–Sep 1965
48-Month
53.5°F
(11.9°C)
54.2°F
(12.3°C)
-0.7°F
(-0.4°C)
18th Coolest Coolest since: 1964 1905
104th Warmest Warmest since: 1963 2019
Ties: 1912, 1926, 1928, 1963, 1967
Oct 1960–Sep 1965
60-Month
53.4°F
(11.9°C)
54.1°F
(12.3°C)
-0.7°F
(-0.4°C)
11th Coolest Coolest since: 1928 1908
110th Warmest Warmest since: 1964 2019
Ties: 1904, 1911, 1928, 1966, 1970

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/