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 1916

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1916
1-Month
65.6°F
(18.7°C)
67.4°F
(19.7°C)
-1.8°F
(-1.0°C)
20th Coolest Coolest since: 1914 1917
106th Warmest Warmest since: 1915 2018
Ties: 1966
Aug–Sep 1916
2-Month
69.9°F
(21.1°C)
70.5°F
(21.4°C)
-0.6°F
(-0.3°C)
34th Coolest Coolest since: 1914 1927, 1963
92nd Warmest Warmest since: 1915 2018
Ties: 1914, 1986
Jul–Sep 1916
3-Month
71.8°F
(22.1°C)
72.2°F
(22.3°C)
-0.4°F
(-0.2°C)
39th Coolest Coolest since: 1914 1909
87th Warmest Warmest since: 1915 2016
Ties: 1948, 1969, 1972, 1996
Jun–Sep 1916
4-Month
70.6°F
(21.4°C)
71.9°F
(22.2°C)
-1.3°F
(-0.8°C)
15th Coolest Coolest since: 1909 1927
111th Warmest Warmest since: 1915 2010
Ties: 1897, 1940, 1992
May–Sep 1916
5-Month
69.2°F
(20.7°C)
69.9°F
(21.1°C)
-0.7°F
(-0.4°C)
27th Coolest Coolest since: 1915 1924, 1927
99th Warmest Warmest since: 1914 2010
Ties: 1929, 1958, 1997
Apr–Sep 1916
6-Month
66.1°F
(18.9°C)
66.9°F
(19.4°C)
-0.8°F
(-0.5°C)
22nd Coolest Coolest since: 1909 1907
104th Warmest Warmest since: 1915 2010
Ties: 1902, 1966
Mar–Sep 1916
7-Month
61.6°F
(16.4°C)
63.4°F
(17.4°C)
-1.8°F
(-1.0°C)
7th Coolest Coolest since: 1907 1924
119th Warmest Warmest since: 1915 2010
Ties: 1917
Feb–Sep 1916
8-Month
57.9°F
(14.4°C)
59.8°F
(15.4°C)
-1.9°F
(-1.0°C)
6th Coolest Coolest since: 1907 1907
120th Warmest Warmest since: 1915 2012
Ties: 1917, 1978
Jan–Sep 1916
9-Month
55.7°F
(13.2°C)
56.9°F
(13.8°C)
-1.2°F
(-0.6°C)
19th Coolest Coolest since: 1912 1940
107th Warmest Warmest since: 1915 2012
Ties: 1927, 1979
Dec 1915–Sep 1916
10-Month
53.5°F
(11.9°C)
54.8°F
(12.7°C)
-1.3°F
(-0.8°C)
15th Coolest Coolest since: 1912 1904
110th Warmest Warmest since: 1915 2012
Ties: 1926, 1936, 1956
Nov 1915–Sep 1916
11-Month
52.7°F
(11.5°C)
54.0°F
(12.2°C)
-1.3°F
(-0.7°C)
15th Coolest Coolest since: 1912 1904
110th Warmest Warmest since: 1915 2012
Ties: 1899, 1924, 1982
Oct 1915–Sep 1916
12-Month
53.0°F
(11.7°C)
54.2°F
(12.3°C)
-1.2°F
(-0.6°C)
17th Coolest Coolest since: 1912 1904
108th Warmest Warmest since: 1915 2012
Ties: 1956
Apr 1915–Sep 1916
18-Month
57.6°F
(14.2°C)
58.4°F
(14.7°C)
-0.8°F
(-0.5°C)
19th Coolest Coolest since: 1912 1904, 1918
106th Warmest Warmest since: 1915 2012
Ties: 1910, 1912, 1982
Oct 1914–Sep 1916
24-Month
53.4°F
(11.9°C)
54.2°F
(12.3°C)
-0.8°F
(-0.4°C)
24th Coolest Coolest since: 1912 1905
100th Warmest Warmest since: 1915 2017
Ties: 1907, 1940
Oct 1913–Sep 1916
36-Month
53.5°F
(11.9°C)
54.2°F
(12.3°C)
-0.7°F
(-0.4°C)
22nd Coolest Coolest since: 1912 1905, 1918
101st Warmest Warmest since: 1915 2018
Ties: 1908, 1941, 1970
Oct 1912–Sep 1916
48-Month
54.0°F
(12.2°C)
54.1°F
(12.3°C)
-0.1°F
(-0.1°C)
47th Coolest Coolest since: 1915 1905
75th Warmest Warmest since: 1901 2019
Ties: 1900, 1940, 1942, 1962
Oct 1911–Sep 1916
60-Month
53.7°F
(12.1°C)
54.1°F
(12.3°C)
-0.4°F
(-0.2°C)
26th Coolest Coolest since: 1912 1908
95th Warmest Warmest since: 1915 2019
Ties: 1903, 1917, 1921, 1929, 1930, 1963

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/