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 April 2021. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, October 1909

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
October 1909
1-Month
51.6°F
(10.9°C)
56.4°F
(13.6°C)
-4.8°F
(-2.7°C)
5th Coolest Coolest since: 1907 1907
122nd Warmest Warmest since: 1908 2007
Sep–Oct 1909
2-Month
58.4°F
(14.7°C)
61.8°F
(16.6°C)
-3.4°F
(-1.9°C)
2nd Coolest Coolest to Date 1917
125th Warmest Warmest since: 1908 2007
Ties: 1940
Aug–Oct 1909
3-Month
62.7°F
(17.1°C)
65.8°F
(18.8°C)
-3.1°F
(-1.7°C)
1st Coolest Coolest to Date 1909, 1917
126th Warmest Warmest since: 1908 2018
Ties: 1917
Jul–Oct 1909
4-Month
65.2°F
(18.4°C)
68.3°F
(20.2°C)
-3.1°F
(-1.8°C)
1st Coolest Coolest to Date 1909
126th Warmest Warmest since: 1908 2016
Jun–Oct 1909
5-Month
66.3°F
(19.1°C)
68.7°F
(20.4°C)
-2.4°F
(-1.3°C)
2nd Coolest Coolest since: 1907 1907
125th Warmest Warmest since: 1908 2010
May–Oct 1909
6-Month
65.6°F
(18.7°C)
67.7°F
(19.8°C)
-2.1°F
(-1.1°C)
5th Coolest Coolest since: 1907 1907
122nd Warmest Warmest since: 1908 2010, 2018
Apr–Oct 1909
7-Month
63.6°F
(17.6°C)
65.4°F
(18.6°C)
-1.8°F
(-1.0°C)
7th Coolest Coolest since: 1907 1907
120th Warmest Warmest since: 1908 2019
Mar–Oct 1909
8-Month
60.7°F
(15.9°C)
62.6°F
(17.0°C)
-1.9°F
(-1.1°C)
6th Coolest Coolest since: 1907 1907
121st Warmest Warmest since: 1908 2010
Feb–Oct 1909
9-Month
58.6°F
(14.8°C)
59.5°F
(15.3°C)
-0.9°F
(-0.5°C)
25th Coolest Coolest since: 1907 1907
102nd Warmest Warmest since: 1908 2012
Ties: 1901, 1902, 1935, 1937, 1963, 1966
Jan–Oct 1909
10-Month
56.3°F
(13.5°C)
56.8°F
(13.8°C)
-0.5°F
(-0.3°C)
36th Coolest Coolest since: 1907 1940
91st Warmest Warmest since: 1908 2012
Ties: 1896, 1936, 1969, 1981
Dec 1908–Oct 1909
11-Month
54.5°F
(12.5°C)
55.0°F
(12.8°C)
-0.5°F
(-0.3°C)
39th Coolest Coolest since: 1907 1904
87th Warmest Warmest since: 1908 2012
Ties: 1903, 1911, 1914, 1915
Nov 1908–Oct 1909
12-Month
53.6°F
(12.0°C)
54.2°F
(12.3°C)
-0.6°F
(-0.3°C)
33rd Coolest Coolest since: 1907 1904
93rd Warmest Warmest since: 1908 2012
Ties: 1915, 1962, 1968, 1977, 1979
May 1908–Oct 1909
18-Month
58.3°F
(14.6°C)
58.7°F
(14.8°C)
-0.4°F
(-0.2°C)
33rd Coolest Coolest since: 1908 1904
93rd Warmest Warmest since: 1906 2012
Ties: 1896, 1897, 1899, 1923, 1941, 1956, 1958, 1965
Nov 1907–Oct 1909
24-Month
53.9°F
(12.2°C)
54.2°F
(12.3°C)
-0.3°F
(-0.1°C)
40th Coolest Coolest since: 1908 1905
85th Warmest Warmest since: 1901 2017
Ties: 1910, 1923, 1937
Nov 1906–Oct 1909
36-Month
53.2°F
(11.8°C)
54.1°F
(12.3°C)
-0.9°F
(-0.5°C)
7th Coolest Coolest since: 1907 1905
117th Warmest Warmest since: 1908 2018
Ties: 1919, 1920, 1928, 1963, 1964
Nov 1905–Oct 1909
48-Month
53.5°F
(11.9°C)
54.1°F
(12.3°C)
-0.6°F
(-0.4°C)
17th Coolest Coolest since: 1908 1907
106th Warmest Warmest since: 1903 2019
Ties: 1912, 1926, 1928, 1929, 1963, 1968, 1969
Nov 1904–Oct 1909
60-Month
53.2°F
(11.8°C)
54.1°F
(12.3°C)
-0.9°F
(-0.5°C)
7th Coolest Coolest since: 1908 1905, 1907, 1908
115th Warmest Warmest since: 1904 2020
Ties: 1919

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 12, 2021 from https://www.ncdc.noaa.gov/cag/