Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Delaware

Average Temperature Rankings, February 2010

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  • Record Coolest
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
February 2010
1-Month
31.4°F
(-0.3°C)
34.4°F
(1.3°C)
-3.0°F
(-1.6°C)
26th Coolest
Coolest since:
1934
103rd Warmest
Warmest since:
2017
Jan–Feb 2010
2-Month
32.4°F
(0.2°C)
33.8°F
(1.0°C)
-1.4°F
(-0.8°C)
38th Coolest
Coolest since:
1904, 1905, 1978
91st Warmest
Warmest since:
1932, 1990
Ties: 1923, 1988, 2004
Dec 2009–Feb 2010
3-Month
34.0°F
(1.1°C)
34.7°F
(1.5°C)
-0.7°F
(-0.4°C)
48th Coolest
Coolest since:
1905, 1918
80th Warmest
Warmest since:
1932
Nov 2009–Feb 2010
4-Month
38.1°F
(3.4°C)
37.4°F
(3.0°C)
0.7°F
(0.4°C)
68th Coolest
Coolest since:
1918
60th Warmest
Warmest since:
1932
Ties: 1903, 1965
Oct 2009–Feb 2010
5-Month
41.8°F
(5.4°C)
41.2°F
(5.1°C)
0.6°F
(0.3°C)
73rd Coolest
Coolest since:
1918
55th Warmest
Warmest since:
1932
Ties: 1993, 2014
Sep 2009–Feb 2010
6-Month
46.0°F
(7.8°C)
45.6°F
(7.6°C)
0.4°F
(0.2°C)
71st Coolest
Coolest since:
1918
57th Warmest
Warmest since:
1932
Ties: 1901, 1903, 1922, 1924, 1943, 1946, 1993
Aug 2009–Feb 2010
7-Month
50.5°F
(10.3°C)
49.7°F
(9.8°C)
0.8°F
(0.5°C)
79th Coolest
Coolest since:
1918
49th Warmest
Warmest since:
1932, 2017
Ties: 1971
Jul 2009–Feb 2010
8-Month
53.5°F
(11.9°C)
52.9°F
(11.6°C)
0.6°F
(0.3°C)
77th Coolest
Coolest since:
1918
51st Warmest
Warmest since:
2017
Ties: 1947, 1957, 2014
Jun 2009–Feb 2010
9-Month
55.4°F
(13.0°C)
54.8°F
(12.7°C)
0.6°F
(0.3°C)
76th Coolest
Coolest since:
1918
52nd Warmest
Warmest since:
2017
Ties: 1971, 1983
May 2009–Feb 2010
10-Month
56.2°F
(13.4°C)
55.5°F
(13.1°C)
0.7°F
(0.3°C)
78th Coolest
Coolest since:
1918
50th Warmest
Warmest since:
2012
Ties: 1931, 1971, 1984
Apr 2009–Feb 2010
11-Month
56.1°F
(13.4°C)
55.2°F
(12.9°C)
0.9°F
(0.5°C)
88th Coolest
Coolest since:
1918
40th Warmest
Warmest since:
2012
Ties: 1909, 1939, 1943
Mar 2009–Feb 2010
12-Month
55.1°F
(12.8°C)
54.2°F
(12.3°C)
0.9°F
(0.5°C)
91st Coolest
Coolest since:
1918
37th Warmest
Warmest since:
2012
Ties: 1943, 1990
Sep 2008–Feb 2010
18-Month
52.3°F
(11.3°C)
51.3°F
(10.7°C)
1.0°F
(0.6°C)
90th Coolest
Coolest since:
1905
37th Warmest
Warmest since:
2017
Ties: 1976, 1984
Mar 2008–Feb 2010
24-Month
55.4°F
(13.0°C)
54.2°F
(12.3°C)
1.2°F
(0.7°C)
101st Coolest
Coolest since:
1905
26th Warmest
Warmest since:
2013
Ties: 1954, 1975, 2001
Mar 2007–Feb 2010
36-Month
55.9°F
(13.3°C)
54.2°F
(12.3°C)
1.7°F
(1.0°C)
110th Coolest
Coolest since:
1918
16th Warmest
Warmest since:
2013
Ties: 2001, 2002, 2006
Mar 2006–Feb 2010
48-Month
56.0°F
(13.3°C)
54.1°F
(12.3°C)
1.9°F
(1.0°C)
109th Coolest
Coolest since:
1905
16th Warmest
Warmest since:
2020
Ties: 2007
Mar 2005–Feb 2010
60-Month
56.1°F
(13.4°C)
54.1°F
(12.3°C)
2.0°F
(1.1°C)
109th Coolest
Coolest since:
1908
15th Warmest
Warmest since:
2020

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