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 1963

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1963
1-Month
63.3°F
(17.4°C)
67.4°F
(19.7°C)
-4.1°F
(-2.3°C)
3rd Coolest Coolest since: 1918 1917
123rd Warmest Warmest since: 1962 2018
Aug–Sep 1963
2-Month
67.8°F
(19.9°C)
70.6°F
(21.4°C)
-2.8°F
(-1.5°C)
1st Coolest Coolest since: 1927 1927, 1963
125th Warmest Warmest since: 1962 2018
Ties: 1927
Jul–Sep 1963
3-Month
70.3°F
(21.3°C)
72.2°F
(22.3°C)
-1.9°F
(-1.0°C)
6th Coolest Coolest since: 1962 1909
120th Warmest Warmest since: 1961 2016
Ties: 1950
Jun–Sep 1963
4-Month
70.4°F
(21.3°C)
71.9°F
(22.2°C)
-1.5°F
(-0.9°C)
11th Coolest Coolest since: 1962 1927
115th Warmest Warmest since: 1961 2010
May–Sep 1963
5-Month
68.4°F
(20.2°C)
69.9°F
(21.1°C)
-1.5°F
(-0.9°C)
10th Coolest Coolest since: 1950 1924, 1927
116th Warmest Warmest since: 1962 2010
Ties: 1909
Apr–Sep 1963
6-Month
65.9°F
(18.8°C)
67.0°F
(19.4°C)
-1.1°F
(-0.6°C)
20th Coolest Coolest since: 1956 1907
106th Warmest Warmest since: 1962 2010
Ties: 1982
Mar–Sep 1963
7-Month
63.0°F
(17.2°C)
63.4°F
(17.4°C)
-0.4°F
(-0.2°C)
35th Coolest Coolest since: 1962 1924
91st Warmest Warmest since: 1961 2010
Ties: 1923, 1996
Feb–Sep 1963
8-Month
58.7°F
(14.8°C)
59.8°F
(15.4°C)
-1.1°F
(-0.6°C)
23rd Coolest Coolest since: 1958 1907
103rd Warmest Warmest since: 1962 2012
Ties: 1902, 1947
Jan–Sep 1963
9-Month
55.6°F
(13.1°C)
56.9°F
(13.8°C)
-1.3°F
(-0.7°C)
17th Coolest Coolest since: 1958 1940
109th Warmest Warmest since: 1962 2012
Ties: 1899
Dec 1962–Sep 1963
10-Month
53.1°F
(11.7°C)
54.8°F
(12.7°C)
-1.7°F
(-1.0°C)
8th Coolest Coolest since: 1940 1904
117th Warmest Warmest since: 1962 2012
Ties: 1917
Nov 1962–Sep 1963
11-Month
52.1°F
(11.2°C)
54.0°F
(12.2°C)
-1.9°F
(-1.0°C)
7th Coolest Coolest since: 1940 1904
118th Warmest Warmest since: 1962 2012
Ties: 1902
Oct 1962–Sep 1963
12-Month
52.5°F
(11.4°C)
54.2°F
(12.3°C)
-1.7°F
(-0.9°C)
8th Coolest Coolest since: 1940 1904
117th Warmest Warmest since: 1962 2012
Apr 1962–Sep 1963
18-Month
57.1°F
(13.9°C)
58.4°F
(14.7°C)
-1.3°F
(-0.8°C)
7th Coolest Coolest since: 1940 1904, 1918
118th Warmest Warmest since: 1962 2012
Ties: 1917
Oct 1961–Sep 1963
24-Month
53.1°F
(11.7°C)
54.2°F
(12.3°C)
-1.1°F
(-0.6°C)
9th Coolest Coolest since: 1941 1905
115th Warmest Warmest since: 1962 2017
Ties: 1906, 1912, 1968, 1979, 1982
Oct 1960–Sep 1963
36-Month
53.2°F
(11.8°C)
54.2°F
(12.3°C)
-1.0°F
(-0.5°C)
10th Coolest Coolest since: 1936 1905, 1918
113th Warmest Warmest since: 1962 2018
Ties: 1912, 1936, 1968, 1979
Oct 1959–Sep 1963
48-Month
53.5°F
(11.9°C)
54.2°F
(12.3°C)
-0.7°F
(-0.4°C)
18th Coolest Coolest since: 1929 1905
104th Warmest Warmest since: 1962 2019
Ties: 1912, 1926, 1928, 1965, 1967
Oct 1958–Sep 1963
60-Month
53.7°F
(12.1°C)
54.1°F
(12.3°C)
-0.4°F
(-0.2°C)
26th Coolest Coolest since: 1930 1908
95th Warmest Warmest since: 1962 2019
Ties: 1903, 1916, 1917, 1921, 1929, 1930

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/