Statewide Rankings

Statewide Data Info
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Delaware

Average Temperature Rankings, September 1964

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
September 1964
1-Month
67.1°F
(19.5°C)
67.4°F
(19.7°C)
-0.3°F
(-0.2°C)
50th Coolest
Coolest since:
1917
79th Warmest
Warmest since:
2018
Ties: 1997
Aug–Sep 1964
2-Month
69.4°F
(20.8°C)
70.6°F
(21.4°C)
-1.2°F
(-0.6°C)
18th Coolest
Coolest since:
1927, 1963
111th Warmest
Warmest since:
2018
Ties: 1899, 1956, 1976, 1992
Jul–Sep 1964
3-Month
71.5°F
(21.9°C)
72.2°F
(22.3°C)
-0.7°F
(-0.4°C)
27th Coolest
Coolest since:
1909
102nd Warmest
Warmest since:
2016
Ties: 1899, 1905, 1920, 1935, 1937, 1992
Jun–Sep 1964
4-Month
71.4°F
(21.9°C)
71.9°F
(22.2°C)
-0.5°F
(-0.3°C)
38th Coolest
Coolest since:
1927
91st Warmest
Warmest since:
2010
Ties: 1896, 1914
May–Sep 1964
5-Month
69.9°F
(21.1°C)
69.9°F
(21.1°C)
0.0°F
(0.0°C)
52nd Coolest
Coolest since:
1924, 1927
77th Warmest
Warmest since:
2010
Ties: 1899, 1914, 1922, 1945, 1947, 1954
Apr–Sep 1964
6-Month
66.5°F
(19.2°C)
66.9°F
(19.4°C)
-0.4°F
(-0.2°C)
33rd Coolest
Coolest since:
1907
96th Warmest
Warmest since:
2010
Ties: 1905, 1932, 1958, 1984
Mar–Sep 1964
7-Month
63.3°F
(17.4°C)
63.5°F
(17.5°C)
-0.2°F
(-0.1°C)
44th Coolest
Coolest since:
1924
85th Warmest
Warmest since:
2010
Ties: 1918, 1941, 1951
Feb–Sep 1964
8-Month
59.5°F
(15.3°C)
59.8°F
(15.4°C)
-0.3°F
(-0.1°C)
41st Coolest
Coolest since:
1907
88th Warmest
Warmest since:
2012
Ties: 1909, 1918, 1996
Jan–Sep 1964
9-Month
56.7°F
(13.7°C)
56.9°F
(13.8°C)
-0.2°F
(-0.1°C)
51st Coolest
Coolest since:
1940
78th Warmest
Warmest since:
2012
Ties: 1896, 1950, 2003
Dec 1963–Sep 1964
10-Month
54.0°F
(12.2°C)
54.8°F
(12.7°C)
-0.8°F
(-0.5°C)
28th Coolest
Coolest since:
1904
100th Warmest
Warmest since:
2012
Ties: 1934, 1979
Nov 1963–Sep 1964
11-Month
53.5°F
(11.9°C)
54.0°F
(12.2°C)
-0.5°F
(-0.3°C)
40th Coolest
Coolest since:
1904
88th Warmest
Warmest since:
2012
Ties: 1901, 1977
Oct 1963–Sep 1964
12-Month
53.9°F
(12.2°C)
54.2°F
(12.3°C)
-0.3°F
(-0.1°C)
45th Coolest
Coolest since:
1904
83rd Warmest
Warmest since:
2012
Ties: 1971
Apr 1963–Sep 1964
18-Month
57.9°F
(14.4°C)
58.4°F
(14.7°C)
-0.5°F
(-0.3°C)
24th Coolest
Coolest since:
1918
104th Warmest
Warmest since:
2012
Ties: 1911, 1966, 1970, 1977, 1978, 1979
Oct 1962–Sep 1964
24-Month
53.2°F
(11.8°C)
54.2°F
(12.3°C)
-1.0°F
(-0.5°C)
15th Coolest
Coolest since:
1905
112th Warmest
Warmest since:
2017
Ties: 1902, 1919, 1935, 1967
Oct 1961–Sep 1964
36-Month
53.3°F
(11.8°C)
54.2°F
(12.3°C)
-0.9°F
(-0.5°C)
14th Coolest
Coolest since:
1905, 1918
112th Warmest
Warmest since:
2018
Ties: 1909, 1912, 1927
Oct 1960–Sep 1964
48-Month
53.3°F
(11.8°C)
54.2°F
(12.3°C)
-0.9°F
(-0.5°C)
10th Coolest
Coolest since:
1905
115th Warmest
Warmest since:
2019
Ties: 1917
Oct 1959–Sep 1964
60-Month
53.6°F
(12.0°C)
54.1°F
(12.3°C)
-0.5°F
(-0.3°C)
22nd Coolest
Coolest since:
1908
102nd Warmest
Warmest since:
2020
Ties: 1910, 1926, 1981

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