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


Delaware

Average Temperature Rankings, September 2014

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 2014
1-Month
69.1°F
(20.6°C)
67.4°F
(19.7°C)
1.7°F
(0.9°C)
93rd Coolest Coolest since: 2013 1917
35th Warmest Warmest since: 2011 2018
Ties: 2020
Aug–Sep 2014
2-Month
70.8°F
(21.6°C)
70.5°F
(21.4°C)
0.3°F
(0.2°C)
62nd Coolest Coolest since: 2013 1927, 1963
66th Warmest Warmest since: 2012 2018
Ties: 1915
Jul–Sep 2014
3-Month
72.5°F
(22.5°C)
72.2°F
(22.3°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 2001 1909
58th Warmest Warmest since: 2013 2016
Ties: 1932, 1941, 1945, 1953, 1985
Jun–Sep 2014
4-Month
72.6°F
(22.6°C)
71.9°F
(22.2°C)
0.7°F
(0.4°C)
77th Coolest Coolest since: 2009 1927
51st Warmest Warmest since: 2013 2010
Ties: 1911, 1944, 1968
May–Sep 2014
5-Month
71.0°F
(21.7°C)
69.9°F
(21.1°C)
1.1°F
(0.6°C)
90th Coolest Coolest since: 2009 1924, 1927
38th Warmest Warmest since: 2013 2010
Ties: 1898, 1939, 1986, 1988
Apr–Sep 2014
6-Month
68.0°F
(20.0°C)
66.9°F
(19.4°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 2009 1907
32nd Warmest Warmest since: 2013 2010
Ties: 1930, 1944, 1952, 1985, 1994, 2009
Mar–Sep 2014
7-Month
64.0°F
(17.8°C)
63.5°F
(17.5°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 2003 1924
52nd Warmest Warmest since: 2013 2010
Ties: 1913, 1929, 1943, 1944, 1954, 1968, 2001, 2003
Feb–Sep 2014
8-Month
60.2°F
(15.7°C)
59.8°F
(15.4°C)
0.4°F
(0.3°C)
68th Coolest Coolest since: 2003 1907
60th Warmest Warmest since: 2013 2012
Ties: 1910, 1929, 1961, 1993
Jan–Sep 2014
9-Month
56.8°F
(13.8°C)
56.8°F
(13.8°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 2003 1940
73rd Warmest Warmest since: 2013 2012
Ties: 1909
Dec 2013–Sep 2014
10-Month
55.2°F
(12.9°C)
54.8°F
(12.7°C)
0.4°F
(0.2°C)
67th Coolest Coolest since: 2003 1904
60th Warmest Warmest since: 2013 2012
Ties: 1944
Nov 2013–Sep 2014
11-Month
54.3°F
(12.4°C)
54.0°F
(12.2°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 2003 1904
59th Warmest Warmest since: 2013 2012
Ties: 1906, 1929, 1943, 1947
Oct 2013–Sep 2014
12-Month
54.7°F
(12.6°C)
54.2°F
(12.3°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 2003 1904
50th Warmest Warmest since: 2013 2012
Ties: 1900, 1947, 1959, 1989, 1997
Apr 2013–Sep 2014
18-Month
59.3°F
(15.2°C)
58.4°F
(14.7°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 2001 1904, 1918
36th Warmest Warmest since: 2013 2012
Ties: 1955, 1976, 1985, 1987
Oct 2012–Sep 2014
24-Month
55.4°F
(13.0°C)
54.2°F
(12.3°C)
1.2°F
(0.7°C)
101st Coolest Coolest since: 2004 1905
25th Warmest Warmest since: 2013 2017
Ties: 1922, 1950, 1953, 1954
Oct 2011–Sep 2014
36-Month
56.5°F
(13.6°C)
54.2°F
(12.3°C)
2.3°F
(1.3°C)
116th Coolest Coolest since: 2011 1905, 1918
9th Warmest Warmest since: 2013 2018, 2021
Ties: 2010
Oct 2010–Sep 2014
48-Month
56.5°F
(13.6°C)
54.2°F
(12.3°C)
2.3°F
(1.3°C)
117th Coolest Coolest since: 2011 1905
7th Warmest Warmest since: 2013 2019
Ties: 2017
Oct 2009–Sep 2014
60-Month
56.6°F
(13.7°C)
54.1°F
(12.3°C)
2.5°F
(1.4°C)
117th Coolest Coolest since: 2011 1908
6th Warmest Warmest since: 2013 2020
Ties: 2016, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 24, 2021 from https://www.ncdc.noaa.gov/cag/