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 October 2019. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, December 1917

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
December 1917
1-Month
27.9°F
(-2.3°C)
36.2°F
(2.3°C)
-8.3°F
(-4.6°C)
2nd Coolest Coolest to Date 1989
123rd Warmest Warmest since: 1916 2015
Nov–Dec 1917
2-Month
34.2°F
(1.2°C)
40.9°F
(4.9°C)
-6.7°F
(-3.7°C)
1st Coolest Coolest to Date 1917
124th Warmest Warmest since: 1916 2015
Oct–Dec 1917
3-Month
40.1°F
(4.5°C)
46.1°F
(7.8°C)
-6.0°F
(-3.3°C)
1st Coolest Coolest to Date 1917
124th Warmest Warmest since: 1916 2015
Sep–Dec 1917
4-Month
45.7°F
(7.6°C)
51.4°F
(10.8°C)
-5.7°F
(-3.2°C)
1st Coolest Coolest to Date 1917
124th Warmest Warmest since: 1916 2015
Aug–Dec 1917
5-Month
51.3°F
(10.7°C)
55.9°F
(13.3°C)
-4.6°F
(-2.6°C)
1st Coolest Coolest to Date 1917
124th Warmest Warmest since: 1916 2015
Jul–Dec 1917
6-Month
55.3°F
(12.9°C)
59.2°F
(15.1°C)
-3.9°F
(-2.2°C)
1st Coolest Coolest to Date 1917
124th Warmest Warmest since: 1916 2015
Jun–Dec 1917
7-Month
57.5°F
(14.2°C)
60.8°F
(16.0°C)
-3.3°F
(-1.8°C)
1st Coolest Coolest to Date 1917
124th Warmest Warmest since: 1916 2015
May–Dec 1917
8-Month
57.4°F
(14.1°C)
61.0°F
(16.1°C)
-3.6°F
(-2.0°C)
1st Coolest Coolest to Date 1917
124th Warmest Warmest since: 1916 2015
Apr–Dec 1917
9-Month
56.8°F
(13.8°C)
60.0°F
(15.6°C)
-3.2°F
(-1.8°C)
1st Coolest Coolest to Date 1917
124th Warmest Warmest since: 1916 2015
Mar–Dec 1917
10-Month
55.2°F
(12.9°C)
58.3°F
(14.6°C)
-3.1°F
(-1.7°C)
1st Coolest Coolest to Date 1917
124th Warmest Warmest since: 1916 2012
Feb–Dec 1917
11-Month
53.0°F
(11.7°C)
56.1°F
(13.4°C)
-3.1°F
(-1.7°C)
1st Coolest Coolest to Date 1917
124th Warmest Warmest since: 1916 2012
Jan–Dec 1917
12-Month
51.4°F
(10.8°C)
54.2°F
(12.3°C)
-2.8°F
(-1.5°C)
2nd Coolest Coolest since: 1904 1904
123rd Warmest Warmest since: 1916 2012
Jul 1916–Dec 1917
18-Month
53.8°F
(12.1°C)
55.9°F
(13.3°C)
-2.1°F
(-1.2°C)
2nd Coolest Coolest since: 1904 1904
122nd Warmest Warmest since: 1916 2012
Jan 1916–Dec 1917
24-Month
52.2°F
(11.2°C)
54.1°F
(12.3°C)
-1.9°F
(-1.1°C)
3rd Coolest Coolest since: 1905 1905
121st Warmest Warmest since: 1916 2012
Jan 1915–Dec 1917
36-Month
52.7°F
(11.5°C)
54.1°F
(12.3°C)
-1.4°F
(-0.8°C)
4th Coolest Coolest since: 1906 1905
119th Warmest Warmest since: 1916 2012
Ties: 1906
Jan 1914–Dec 1917
48-Month
52.8°F
(11.6°C)
54.1°F
(12.3°C)
-1.3°F
(-0.7°C)
4th Coolest Coolest since: 1907 1907
118th Warmest Warmest since: 1916 2013, 2018
Ties: 1906
Jan 1913–Dec 1917
60-Month
53.4°F
(11.9°C)
54.2°F
(12.3°C)
-0.8°F
(-0.4°C)
11th Coolest Coolest since: 1910 1905
110th Warmest Warmest since: 1916 2012
Ties: 1910, 1927, 1966, 1967, 1969, 1970

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/