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 1937

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1937
1-Month
63.9°F
(17.7°C)
67.4°F
(19.7°C)
-3.5°F
(-2.0°C)
6th Coolest Coolest since: 1928 1917
120th Warmest Warmest since: 1936 2018
Aug–Sep 1937
2-Month
69.8°F
(21.0°C)
70.6°F
(21.4°C)
-0.8°F
(-0.4°C)
32nd Coolest Coolest since: 1935 1927, 1963
94th Warmest Warmest since: 1936 2018
Ties: 1929
Jul–Sep 1937
3-Month
71.5°F
(21.9°C)
72.2°F
(22.3°C)
-0.7°F
(-0.4°C)
27th Coolest Coolest since: 1935 1909
99th Warmest Warmest since: 1936 2016
Ties: 1899, 1905, 1920, 1935, 1964, 1992
Jun–Sep 1937
4-Month
71.6°F
(22.0°C)
71.9°F
(22.2°C)
-0.3°F
(-0.2°C)
45th Coolest Coolest since: 1935 1927
81st Warmest Warmest since: 1936 2010
Ties: 1922, 1923, 1951, 1981, 1984
May–Sep 1937
5-Month
69.8°F
(21.0°C)
69.9°F
(21.1°C)
-0.1°F
(-0.1°C)
50th Coolest Coolest since: 1935 1924, 1927
76th Warmest Warmest since: 1936 2010
Ties: 1932
Apr–Sep 1937
6-Month
66.7°F
(19.3°C)
66.9°F
(19.4°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1935 1907
84th Warmest Warmest since: 1936 2010
Ties: 1914, 1929, 1974
Mar–Sep 1937
7-Month
62.7°F
(17.1°C)
63.5°F
(17.5°C)
-0.8°F
(-0.4°C)
25th Coolest Coolest since: 1932 1924
101st Warmest Warmest since: 1936 2010
Ties: 1912, 1962, 1971
Feb–Sep 1937
8-Month
59.2°F
(15.1°C)
59.8°F
(15.4°C)
-0.6°F
(-0.3°C)
33rd Coolest Coolest since: 1935 1907
93rd Warmest Warmest since: 1936 2012
Ties: 1966, 1982
Jan–Sep 1937
9-Month
57.4°F
(14.1°C)
56.9°F
(13.8°C)
0.5°F
(0.3°C)
73rd Coolest Coolest since: 1936 1940
53rd Warmest Warmest since: 1933 2012
Ties: 1906, 1942, 1974, 1977, 1980
Dec 1936–Sep 1937
10-Month
55.5°F
(13.1°C)
54.8°F
(12.7°C)
0.7°F
(0.4°C)
78th Coolest Coolest since: 1936 1904
47th Warmest Warmest since: 1933 2012
Ties: 1938, 1980
Nov 1936–Sep 1937
11-Month
54.4°F
(12.4°C)
54.0°F
(12.2°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 1936 1904
54th Warmest Warmest since: 1933 2012
Ties: 1919, 1945
Oct 1936–Sep 1937
12-Month
54.6°F
(12.6°C)
54.1°F
(12.3°C)
0.5°F
(0.3°C)
71st Coolest Coolest since: 1936 1904
54th Warmest Warmest since: 1933 2012
Ties: 1906, 1929, 1943, 1950, 1972, 1988
Apr 1936–Sep 1937
18-Month
58.8°F
(14.9°C)
58.4°F
(14.7°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 1936 1904, 1918
54th Warmest Warmest since: 1933 2012
Ties: 1980, 1997
Oct 1935–Sep 1937
24-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1936 1905
80th Warmest Warmest since: 1934 2017
Ties: 1923
Oct 1934–Sep 1937
36-Month
53.8°F
(12.1°C)
54.2°F
(12.3°C)
-0.4°F
(-0.2°C)
33rd Coolest Coolest since: 1936 1905, 1918
90th Warmest Warmest since: 1935 2018
Ties: 1899, 1910, 1911, 1940, 1962, 1980, 1982
Oct 1933–Sep 1937
48-Month
53.6°F
(12.0°C)
54.2°F
(12.3°C)
-0.6°F
(-0.3°C)
24th Coolest Coolest since: 1929 1905
98th Warmest Warmest since: 1936 2019
Ties: 1902, 1909, 1971
Oct 1932–Sep 1937
60-Month
53.9°F
(12.2°C)
54.1°F
(12.3°C)
-0.2°F
(-0.1°C)
38th Coolest Coolest since: 1930 1908
83rd Warmest Warmest since: 1936 2019
Ties: 1902, 1913, 1940, 1941, 1944

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/