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 1907

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1907
1-Month
68.5°F
(20.3°C)
67.4°F
(19.7°C)
1.1°F
(0.6°C)
79th Coolest Coolest since: 1905 1917
47th Warmest Warmest since: 1906 2018
Ties: 1983
Aug–Sep 1907
2-Month
70.2°F
(21.2°C)
70.6°F
(21.4°C)
-0.4°F
(-0.2°C)
47th Coolest Coolest since: 1905 1927, 1963
79th Warmest Warmest since: 1906 2018
Ties: 1934, 1951
Jul–Sep 1907
3-Month
71.7°F
(22.1°C)
72.2°F
(22.3°C)
-0.5°F
(-0.2°C)
36th Coolest Coolest since: 1905 1909
90th Warmest Warmest since: 1906 2016
Ties: 1913, 1928
Jun–Sep 1907
4-Month
69.9°F
(21.1°C)
71.8°F
(22.1°C)
-1.9°F
(-1.0°C)
4th Coolest Coolest since: 1903 1927
122nd Warmest Warmest since: 1906 2010
May–Sep 1907
5-Month
67.4°F
(19.7°C)
69.9°F
(21.1°C)
-2.5°F
(-1.4°C)
3rd Coolest Coolest to Date 1924, 1927
123rd Warmest Warmest since: 1906 2010
Ties: 1967
Apr–Sep 1907
6-Month
63.8°F
(17.7°C)
66.9°F
(19.4°C)
-3.1°F
(-1.7°C)
1st Coolest Coolest to Date 1907
125th Warmest Warmest since: 1906 2010
Mar–Sep 1907
7-Month
61.1°F
(16.2°C)
63.4°F
(17.4°C)
-2.3°F
(-1.2°C)
2nd Coolest Coolest to Date 1924
124th Warmest Warmest since: 1906 2010
Ties: 1940
Feb–Sep 1907
8-Month
56.9°F
(13.8°C)
59.8°F
(15.4°C)
-2.9°F
(-1.6°C)
1st Coolest Coolest to Date 1907
125th Warmest Warmest since: 1906 2012
Jan–Sep 1907
9-Month
54.6°F
(12.6°C)
56.9°F
(13.8°C)
-2.3°F
(-1.2°C)
3rd Coolest Coolest since: 1904 1940
123rd Warmest Warmest since: 1906 2012
Dec 1906–Sep 1907
10-Month
52.7°F
(11.5°C)
54.8°F
(12.7°C)
-2.1°F
(-1.2°C)
6th Coolest Coolest since: 1905 1904
119th Warmest Warmest since: 1906 2012
Nov 1906–Sep 1907
11-Month
52.0°F
(11.1°C)
54.0°F
(12.2°C)
-2.0°F
(-1.1°C)
6th Coolest Coolest since: 1905 1904
119th Warmest Warmest since: 1906 2012
Oct 1906–Sep 1907
12-Month
52.3°F
(11.3°C)
54.2°F
(12.3°C)
-1.9°F
(-1.0°C)
5th Coolest Coolest since: 1905 1904
120th Warmest Warmest since: 1906 2012
Apr 1906–Sep 1907
18-Month
57.5°F
(14.2°C)
58.4°F
(14.7°C)
-0.9°F
(-0.5°C)
16th Coolest Coolest since: 1905 1904, 1918
109th Warmest Warmest since: 1906 2012
Ties: 1926, 1941
Oct 1905–Sep 1907
24-Month
53.4°F
(11.9°C)
54.2°F
(12.3°C)
-0.8°F
(-0.4°C)
24th Coolest Coolest since: 1906 1905
100th Warmest Warmest since: 1901 2017
Ties: 1916, 1940
Oct 1904–Sep 1907
36-Month
52.8°F
(11.6°C)
54.1°F
(12.3°C)
-1.3°F
(-0.7°C)
5th Coolest Coolest since: 1906 1905, 1918
118th Warmest Warmest since: 1903 2018
Oct 1903–Sep 1907
48-Month
52.5°F
(11.4°C)
54.2°F
(12.3°C)
-1.7°F
(-0.9°C)
2nd Coolest Coolest since: 1905 1905
120th Warmest Warmest since: 1906 2019
Oct 1902–Sep 1907
60-Month
52.8°F
(11.6°C)
54.1°F
(12.3°C)
-1.3°F
(-0.7°C)
2nd Coolest Coolest since: 1906 1908
119th Warmest Warmest since: 1906 2019
Ties: 1905, 1906

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/