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 1925

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1925
1-Month
71.0°F
(21.7°C)
67.4°F
(19.7°C)
3.6°F
(2.0°C)
113th Coolest Coolest since: 1924 1917
13th Warmest Warmest since: 1921 2018
Aug–Sep 1925
2-Month
71.1°F
(21.7°C)
70.6°F
(21.4°C)
0.5°F
(0.3°C)
72nd Coolest Coolest since: 1924 1927, 1963
54th Warmest Warmest since: 1921 2018
Ties: 1926, 1954
Jul–Sep 1925
3-Month
72.4°F
(22.4°C)
72.2°F
(22.3°C)
0.2°F
(0.1°C)
63rd Coolest Coolest since: 1924 1909
63rd Warmest Warmest since: 1921 2016
Ties: 1986, 1990
Jun–Sep 1925
4-Month
73.3°F
(22.9°C)
71.8°F
(22.1°C)
1.5°F
(0.8°C)
100th Coolest Coolest since: 1924 1927
26th Warmest Warmest since: 1921 2010
Ties: 1901, 1921
May–Sep 1925
5-Month
70.4°F
(21.3°C)
69.9°F
(21.1°C)
0.5°F
(0.2°C)
72nd Coolest Coolest since: 1924 1924, 1927
54th Warmest Warmest since: 1921 2010
Ties: 1896, 1965
Apr–Sep 1925
6-Month
67.6°F
(19.8°C)
66.9°F
(19.4°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 1924 1907
47th Warmest Warmest since: 1921 2010
Ties: 1931, 1939, 1954, 1960, 1970, 1988
Mar–Sep 1925
7-Month
64.4°F
(18.0°C)
63.5°F
(17.5°C)
0.9°F
(0.5°C)
93rd Coolest Coolest since: 1924 1924
33rd Warmest Warmest since: 1921 2010
Ties: 1898, 1900, 1930, 1936, 1949, 1953, 1994, 2000
Feb–Sep 1925
8-Month
61.5°F
(16.4°C)
59.8°F
(15.4°C)
1.7°F
(1.0°C)
109th Coolest Coolest since: 1924 1907
17th Warmest Warmest since: 1921 2012
Ties: 1945, 1957, 1959, 1999
Jan–Sep 1925
9-Month
58.2°F
(14.6°C)
56.8°F
(13.8°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 1924 1940
26th Warmest Warmest since: 1921 2012
Ties: 1930, 1939, 2000, 2005
Dec 1924–Sep 1925
10-Month
56.0°F
(13.3°C)
54.8°F
(12.7°C)
1.2°F
(0.6°C)
91st Coolest Coolest since: 1924 1904
34th Warmest Warmest since: 1921 2012
Ties: 1939, 1990
Nov 1924–Sep 1925
11-Month
54.9°F
(12.7°C)
54.0°F
(12.2°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1924 1904
41st Warmest Warmest since: 1921 2012
Ties: 1898, 1942, 1974, 2015
Oct 1924–Sep 1925
12-Month
54.9°F
(12.7°C)
54.1°F
(12.3°C)
0.8°F
(0.4°C)
80th Coolest Coolest since: 1924 1904
45th Warmest Warmest since: 1921 2012
Ties: 1993
Apr 1924–Sep 1925
18-Month
58.0°F
(14.4°C)
58.4°F
(14.7°C)
-0.4°F
(-0.3°C)
31st Coolest Coolest since: 1924 1904, 1918
94th Warmest Warmest since: 1923 2012
Ties: 1934, 1951, 1962, 1965
Oct 1923–Sep 1925
24-Month
53.9°F
(12.2°C)
54.2°F
(12.3°C)
-0.3°F
(-0.1°C)
38th Coolest Coolest since: 1924 1905
86th Warmest Warmest since: 1923 2017
Ties: 1900, 1909, 1910, 1959, 1961
Oct 1922–Sep 1925
36-Month
53.9°F
(12.2°C)
54.2°F
(12.3°C)
-0.3°F
(-0.1°C)
41st Coolest Coolest since: 1924 1905, 1918
82nd Warmest Warmest since: 1923 2018
Ties: 1913, 1935, 1972, 1978, 1983
Oct 1921–Sep 1925
48-Month
53.9°F
(12.2°C)
54.1°F
(12.3°C)
-0.2°F
(-0.1°C)
38th Coolest Coolest since: 1921 1905
84th Warmest Warmest since: 1924 2019
Ties: 1903, 1914, 1915, 1921, 1938, 1961, 1972, 1984
Oct 1920–Sep 1925
60-Month
54.5°F
(12.5°C)
54.2°F
(12.3°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1924 1908
50th Warmest Warmest to Date 2019
Ties: 1945, 1946, 1958

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/