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 1899

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1899
1-Month
57.4°F
(14.1°C)
56.4°F
(13.6°C)
1.0°F
(0.5°C)
74th Coolest Coolest since: 1898 1907
52nd Warmest Warmest to Date 2007
Ties: 1953, 1991
Sep–Oct 1899
2-Month
61.4°F
(16.3°C)
61.9°F
(16.6°C)
-0.5°F
(-0.3°C)
41st Coolest Coolest since: 1896 1917
85th Warmest Warmest since: 1898 2007
Ties: 1901, 1926, 1957, 1965, 1979
Aug–Oct 1899
3-Month
65.4°F
(18.6°C)
65.9°F
(18.8°C)
-0.5°F
(-0.2°C)
41st Coolest Coolest since: 1896 1909, 1917
85th Warmest Warmest since: 1898 2018
Ties: 1905
Jul–Oct 1899
4-Month
68.0°F
(20.0°C)
68.3°F
(20.2°C)
-0.3°F
(-0.2°C)
45th Coolest Coolest since: 1897 1909
81st Warmest Warmest since: 1898 2016
Ties: 1897, 1952, 1960, 1978
Jun–Oct 1899
5-Month
69.0°F
(20.6°C)
68.7°F
(20.4°C)
0.3°F
(0.2°C)
57th Coolest Coolest since: 1897 1907
69th Warmest Warmest since: 1898 2010
Ties: 1932, 1945, 1957
May–Oct 1899
6-Month
67.8°F
(19.9°C)
67.6°F
(19.8°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1897 1907
68th Warmest Warmest since: 1898 2010
Ties: 2003
Apr–Oct 1899
7-Month
65.5°F
(18.6°C)
65.4°F
(18.6°C)
0.1°F
(0.0°C)
51st Coolest Coolest since: 1897 1907
75th Warmest Warmest since: 1898 2010, 2019
Ties: 1908, 1913, 1938, 1996
Mar–Oct 1899
8-Month
62.4°F
(16.9°C)
62.6°F
(17.0°C)
-0.2°F
(-0.1°C)
40th Coolest Coolest since: 1897 1907
86th Warmest Warmest since: 1898 2010
Ties: 1902, 1905, 1934, 1948, 1963, 1969, 1975, 1979, 1997
Feb–Oct 1899
9-Month
58.4°F
(14.7°C)
59.4°F
(15.2°C)
-1.0°F
(-0.5°C)
19th Coolest Coolest since: 1895 1907
107th Warmest Warmest since: 1898 2012
Ties: 1923, 1992
Jan–Oct 1899
10-Month
55.8°F
(13.2°C)
56.8°F
(13.8°C)
-1.0°F
(-0.6°C)
20th Coolest Coolest since: 1895 1940
106th Warmest Warmest since: 1898 2012
Ties: 1916, 1963, 1966
Dec 1898–Oct 1899
11-Month
54.0°F
(12.2°C)
55.0°F
(12.8°C)
-1.0°F
(-0.6°C)
24th Coolest Coolest since: 1897 1904
101st Warmest Warmest since: 1898 2012
Ties: 1897, 1935
Nov 1898–Oct 1899
12-Month
53.1°F
(11.7°C)
54.2°F
(12.3°C)
-1.1°F
(-0.6°C)
21st Coolest Coolest to Date 1904
104th Warmest Warmest since: 1898 2012
May 1898–Oct 1899
18-Month
58.3°F
(14.6°C)
58.7°F
(14.8°C)
-0.4°F
(-0.2°C)
33rd Coolest Coolest since: 1897 1904
92nd Warmest Warmest since: 1898 2012
Ties: 1896, 1897, 1909, 1923, 1941, 1956, 1958, 1965
Nov 1897–Oct 1899
24-Month
54.1°F
(12.3°C)
54.2°F
(12.3°C)
-0.1°F
(0.0°C)
48th Coolest Coolest since: 1897 1905
76th Warmest Warmest since: 1898 2017
Ties: 1929, 1934, 1997
Nov 1896–Oct 1899
36-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest to Date 1905
77th Warmest Warmest since: 1898 2018
Ties: 1910, 1981, 1983
Nov 1895–Oct 1899
48-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest to Date 1907
80th Warmest Warmest to Date 2019
Ties: 1913, 1916, 1921, 1930, 1938, 1942, 1961

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/