Statewide Rankings

Statewide Data Info
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Delaware

Average Temperature Rankings, September 1979

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
September 1979
1-Month
67.7°F
(19.8°C)
67.4°F
(19.7°C)
0.3°F
(0.1°C)
63rd Coolest
Coolest since:
1917
66th Warmest
Warmest since:
2018
Ties: 1946, 1953
Aug–Sep 1979
2-Month
70.9°F
(21.6°C)
70.6°F
(21.4°C)
0.3°F
(0.2°C)
62nd Coolest
Coolest since:
1927, 1963
67th Warmest
Warmest since:
2018
Ties: 1915, 2014
Jul–Sep 1979
3-Month
71.9°F
(22.2°C)
72.2°F
(22.3°C)
-0.3°F
(-0.1°C)
44th Coolest
Coolest since:
1909
85th Warmest
Warmest since:
2016
Ties: 1974, 1975
Jun–Sep 1979
4-Month
70.8°F
(21.6°C)
71.9°F
(22.2°C)
-1.1°F
(-0.6°C)
20th Coolest
Coolest since:
1927
109th Warmest
Warmest since:
2010
May–Sep 1979
5-Month
69.4°F
(20.8°C)
69.9°F
(21.1°C)
-0.5°F
(-0.3°C)
31st Coolest
Coolest since:
1924, 1927
98th Warmest
Warmest since:
2010
Ties: 1912, 1918, 1919, 1923, 1976
Apr–Sep 1979
6-Month
66.4°F
(19.1°C)
66.9°F
(19.4°C)
-0.5°F
(-0.3°C)
27th Coolest
Coolest since:
1907
102nd Warmest
Warmest since:
2010
Ties: 1918, 1919, 1962, 1971, 1975
Mar–Sep 1979
7-Month
63.5°F
(17.5°C)
63.5°F
(17.5°C)
0.0°F
(0.0°C)
53rd Coolest
Coolest since:
1924
76th Warmest
Warmest since:
2010
Ties: 1906, 1969, 1970, 1974
Feb–Sep 1979
8-Month
58.5°F
(14.7°C)
59.8°F
(15.4°C)
-1.3°F
(-0.7°C)
17th Coolest
Coolest since:
1907
112th Warmest
Warmest since:
2012
Jan–Sep 1979
9-Month
55.7°F
(13.2°C)
56.9°F
(13.8°C)
-1.2°F
(-0.6°C)
19th Coolest
Coolest since:
1940
110th Warmest
Warmest since:
2012
Ties: 1916, 1927
Dec 1978–Sep 1979
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, 1964
Nov 1978–Sep 1979
11-Month
53.4°F
(11.9°C)
54.0°F
(12.2°C)
-0.6°F
(-0.3°C)
32nd Coolest
Coolest since:
1904
96th Warmest
Warmest since:
2012
Ties: 1897, 1914, 1923, 1966, 1971, 1981, 1984
Oct 1978–Sep 1979
12-Month
53.6°F
(12.0°C)
54.2°F
(12.3°C)
-0.6°F
(-0.3°C)
32nd Coolest
Coolest since:
1904
96th Warmest
Warmest since:
2012
Ties: 1908, 1910, 1948, 1962
Apr 1978–Sep 1979
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, 1964, 1966, 1970, 1977, 1978
Oct 1977–Sep 1979
24-Month
53.1°F
(11.7°C)
54.2°F
(12.3°C)
-1.1°F
(-0.6°C)
9th Coolest
Coolest since:
1905
118th Warmest
Warmest since:
2017
Ties: 1906, 1912, 1963, 1968, 1982
Oct 1976–Sep 1979
36-Month
53.2°F
(11.8°C)
54.2°F
(12.3°C)
-1.0°F
(-0.5°C)
10th Coolest
Coolest since:
1905, 1918
116th Warmest
Warmest since:
2018
Ties: 1936, 1963, 1968
Oct 1975–Sep 1979
48-Month
53.8°F
(12.1°C)
54.2°F
(12.3°C)
-0.4°F
(-0.2°C)
33rd Coolest
Coolest since:
1905
92nd Warmest
Warmest since:
2019
Ties: 1899, 1913, 1936, 1943
Oct 1974–Sep 1979
60-Month
54.0°F
(12.2°C)
54.1°F
(12.3°C)
-0.1°F
(-0.1°C)
44th Coolest
Coolest since:
1908
80th Warmest
Warmest since:
2020
Ties: 1900, 1922, 1924

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