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 1951

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1951
1-Month
58.8°F
(14.9°C)
56.4°F
(13.6°C)
2.4°F
(1.3°C)
99th Coolest Coolest since: 1950 1907
27th Warmest Warmest since: 1949 2007
Ties: 2005
Sep–Oct 1951
2-Month
62.9°F
(17.2°C)
61.9°F
(16.6°C)
1.0°F
(0.6°C)
81st Coolest Coolest since: 1950 1917
45th Warmest Warmest since: 1947 2007
Ties: 1968, 2008
Aug–Oct 1951
3-Month
66.4°F
(19.1°C)
65.8°F
(18.8°C)
0.6°F
(0.3°C)
72nd Coolest Coolest since: 1950 1909, 1917
54th Warmest Warmest since: 1949 2018
Ties: 1921, 2008
Jul–Oct 1951
4-Month
68.8°F
(20.4°C)
68.3°F
(20.2°C)
0.5°F
(0.2°C)
74th Coolest Coolest since: 1950 1909
52nd Warmest Warmest since: 1949 2016
Ties: 1939, 1942, 1975, 2009
Jun–Oct 1951
5-Month
69.1°F
(20.6°C)
68.8°F
(20.4°C)
0.3°F
(0.2°C)
61st Coolest Coolest since: 1950 1907
65th Warmest Warmest since: 1949 2010
Ties: 1944, 1952, 1994
May–Oct 1951
6-Month
67.9°F
(19.9°C)
67.7°F
(19.8°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1950 1907
66th Warmest Warmest since: 1949 2010
Ties: 1922, 2000
Apr–Oct 1951
7-Month
65.6°F
(18.7°C)
65.4°F
(18.6°C)
0.2°F
(0.1°C)
56th Coolest Coolest since: 1950 1907
70th Warmest Warmest since: 1949 2010, 2019
Ties: 1896, 1914, 1943, 2003
Mar–Oct 1951
8-Month
62.7°F
(17.1°C)
62.6°F
(17.0°C)
0.1°F
(0.1°C)
56th Coolest Coolest since: 1950 1907
70th Warmest Warmest since: 1949 2010
Ties: 1918, 1929, 1947
Feb–Oct 1951
9-Month
59.8°F
(15.4°C)
59.5°F
(15.3°C)
0.3°F
(0.1°C)
67th Coolest Coolest since: 1950 1907
59th Warmest Warmest since: 1949 2012
Ties: 1943, 1944, 1961, 1970, 1980
Jan–Oct 1951
10-Month
57.5°F
(14.2°C)
56.9°F
(13.8°C)
0.6°F
(0.4°C)
79th Coolest Coolest since: 1950 1940
47th Warmest Warmest since: 1949 2012
Ties: 1957, 2015
Dec 1950–Oct 1951
11-Month
55.3°F
(12.9°C)
55.0°F
(12.8°C)
0.3°F
(0.1°C)
67th Coolest Coolest since: 1950 1904
58th Warmest Warmest since: 1949 2012
Ties: 1931, 1941, 1945, 2001
Nov 1950–Oct 1951
12-Month
54.5°F
(12.5°C)
54.2°F
(12.3°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1950 1904
55th Warmest Warmest since: 1949 2012
Ties: 1906, 1941, 1987, 1988
May 1950–Oct 1951
18-Month
58.5°F
(14.7°C)
58.6°F
(14.8°C)
-0.1°F
(-0.1°C)
46th Coolest Coolest since: 1948 1904
79th Warmest Warmest since: 1950 2012
Ties: 1903, 1929, 1969
Nov 1949–Oct 1951
24-Month
54.5°F
(12.5°C)
54.2°F
(12.3°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1948 1905
56th Warmest Warmest since: 1950 2017
Ties: 1938, 1988
Nov 1948–Oct 1951
36-Month
55.2°F
(12.9°C)
54.1°F
(12.3°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 1950 1905
27th Warmest Warmest since: 1933 2018
Ties: 1932, 1933, 2015
Nov 1947–Oct 1951
48-Month
54.7°F
(12.6°C)
54.2°F
(12.3°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1948 1907
45th Warmest Warmest since: 1950 2019
Ties: 1957, 1997
Nov 1946–Oct 1951
60-Month
54.7°F
(12.6°C)
54.1°F
(12.3°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 1950 1905, 1907, 1908
42nd Warmest Warmest since: 1950 2019
Ties: 1934, 1949, 1950, 1952, 1986, 1996

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/