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, October 1900

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1900
1-Month
60.5°F
(15.8°C)
56.4°F
(13.6°C)
4.1°F
(2.2°C)
115th Coolest Coolest since: 1899 1907
11th Warmest Warmest to Date 2007
Sep–Oct 1900
2-Month
65.9°F
(18.8°C)
61.8°F
(16.6°C)
4.1°F
(2.2°C)
120th Coolest Coolest since: 1899 1917
6th Warmest Warmest to Date 2007
Aug–Oct 1900
3-Month
70.1°F
(21.2°C)
65.9°F
(18.8°C)
4.2°F
(2.4°C)
122nd Coolest Coolest since: 1899 1909, 1917
4th Warmest Warmest to Date 2018
Jul–Oct 1900
4-Month
72.1°F
(22.3°C)
68.3°F
(20.2°C)
3.8°F
(2.1°C)
122nd Coolest Coolest since: 1899 1909
4th Warmest Warmest to Date 2016
Jun–Oct 1900
5-Month
72.0°F
(22.2°C)
68.8°F
(20.4°C)
3.2°F
(1.8°C)
121st Coolest Coolest since: 1899 1907
5th Warmest Warmest to Date 2010
May–Oct 1900
6-Month
70.4°F
(21.3°C)
67.7°F
(19.8°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 1899 1907
8th Warmest Warmest to Date 2010
Apr–Oct 1900
7-Month
67.7°F
(19.8°C)
65.4°F
(18.6°C)
2.3°F
(1.2°C)
114th Coolest Coolest since: 1899 1907
12th Warmest Warmest to Date 2010, 2019
Mar–Oct 1900
8-Month
63.9°F
(17.7°C)
62.5°F
(16.9°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 1899 1907
25th Warmest Warmest to Date 2010
Ties: 1942, 1949, 1990, 2013
Feb–Oct 1900
9-Month
60.5°F
(15.8°C)
59.4°F
(15.2°C)
1.1°F
(0.6°C)
92nd Coolest Coolest since: 1899 1907
34th Warmest Warmest to Date 2012
Ties: 2001
Jan–Oct 1900
10-Month
57.8°F
(14.3°C)
56.8°F
(13.8°C)
1.0°F
(0.5°C)
93rd Coolest Coolest since: 1899 1940
33rd Warmest Warmest since: 1898 2012
Ties: 1898, 1930
Dec 1899–Oct 1900
11-Month
55.9°F
(13.3°C)
55.0°F
(12.8°C)
0.9°F
(0.5°C)
85th Coolest Coolest since: 1899 1904
40th Warmest Warmest since: 1898 2012
Ties: 1930, 1989
Nov 1899–Oct 1900
12-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
83rd Coolest Coolest since: 1899 1904
42nd Warmest Warmest since: 1898 2012
Ties: 1955, 1959, 1975, 1980, 2015
May 1899–Oct 1900
18-Month
59.2°F
(15.1°C)
58.6°F
(14.8°C)
0.6°F
(0.3°C)
77th Coolest Coolest since: 1899 1904
48th Warmest Warmest to Date 2012
Ties: 1931, 1945, 1952, 1988
Nov 1898–Oct 1900
24-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1897 1905
80th Warmest Warmest since: 1899 2017
Ties: 1948, 1956, 1972
Nov 1897–Oct 1900
36-Month
54.4°F
(12.4°C)
54.2°F
(12.3°C)
0.2°F
(0.1°C)
61st Coolest Coolest since: 1899 1905
62nd Warmest Warmest to Date 2018
Ties: 1922, 1930, 1994
Nov 1896–Oct 1900
48-Month
54.2°F
(12.3°C)
54.2°F
(12.3°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1899 1907
68th Warmest Warmest to Date 2019
Ties: 1901, 1948, 1958, 1959, 1973
Nov 1895–Oct 1900
60-Month
54.2°F
(12.3°C)
54.2°F
(12.3°C)
0.0°F
(0.0°C)
53rd Coolest Coolest to Date 1905, 1907, 1908
68th Warmest Warmest to Date 2019
Ties: 1936, 1942, 1948, 1960, 1978

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/