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, March 2009

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 2009
1-Month
43.3°F
(6.3°C)
42.7°F
(5.9°C)
0.6°F
(0.4°C)
68th Coolest
Coolest since:
1960
61st Warmest
Warmest since:
1921
Ties: 1939
Feb–Mar 2009
2-Month
40.9°F
(4.9°C)
38.5°F
(3.6°C)
2.4°F
(1.3°C)
97th Coolest
Coolest since:
1934
32nd Warmest
Warmest since:
2012
Ties: 1898
Jan–Mar 2009
3-Month
37.5°F
(3.1°C)
36.8°F
(2.7°C)
0.7°F
(0.4°C)
73rd Coolest
Coolest since:
1940
56th Warmest
Warmest since:
2012
Dec 2008–Mar 2009
4-Month
38.3°F
(3.5°C)
36.7°F
(2.6°C)
1.6°F
(0.9°C)
84th Coolest
Coolest since:
1904
44th Warmest
Warmest since:
2012
Nov 2008–Mar 2009
5-Month
39.7°F
(4.3°C)
38.5°F
(3.6°C)
1.2°F
(0.7°C)
81st Coolest
Coolest since:
1904
47th Warmest
Warmest since:
2012
Ties: 1909, 1925, 2005
Oct 2008–Mar 2009
6-Month
42.5°F
(5.8°C)
41.5°F
(5.3°C)
1.0°F
(0.5°C)
81st Coolest
Coolest since:
1918
47th Warmest
Warmest since:
2012
Ties: 1928, 1946, 1975, 2005
Sep 2008–Mar 2009
7-Month
46.3°F
(7.9°C)
45.1°F
(7.3°C)
1.2°F
(0.6°C)
88th Coolest
Coolest since:
1918
40th Warmest
Warmest since:
2012
Ties: 1933, 1937, 1939, 2005, 2010
Aug 2008–Mar 2009
8-Month
49.7°F
(9.8°C)
48.7°F
(9.3°C)
1.0°F
(0.5°C)
83rd Coolest
Coolest since:
1918
45th Warmest
Warmest since:
2012
Ties: 1898
Jul 2008–Mar 2009
9-Month
52.8°F
(11.6°C)
51.7°F
(10.9°C)
1.1°F
(0.7°C)
93rd Coolest
Coolest since:
1918
35th Warmest
Warmest since:
2012
Ties: 1901, 1983, 1986, 1997
Jun 2008–Mar 2009
10-Month
55.0°F
(12.8°C)
53.6°F
(12.0°C)
1.4°F
(0.8°C)
100th Coolest
Coolest since:
1904
28th Warmest
Warmest since:
2012
Ties: 1913, 1953, 1972
May 2008–Mar 2009
11-Month
55.6°F
(13.1°C)
54.4°F
(12.4°C)
1.2°F
(0.7°C)
98th Coolest
Coolest since:
1918
30th Warmest
Warmest since:
2012
Ties: 1953
Apr 2008–Mar 2009
12-Month
55.6°F
(13.1°C)
54.2°F
(12.3°C)
1.4°F
(0.8°C)
104th Coolest
Coolest since:
1918
24th Warmest
Warmest since:
2012
Ties: 1949
Oct 2007–Mar 2009
18-Month
52.1°F
(11.2°C)
49.9°F
(9.9°C)
2.2°F
(1.3°C)
110th Coolest
Coolest since:
1905
17th Warmest
Warmest since:
2017
Ties: 1991, 2011
Apr 2007–Mar 2009
24-Month
56.2°F
(13.4°C)
54.2°F
(12.3°C)
2.0°F
(1.1°C)
111th Coolest
Coolest since:
1905
16th Warmest
Warmest since:
2017
Apr 2006–Mar 2009
36-Month
56.3°F
(13.5°C)
54.1°F
(12.3°C)
2.2°F
(1.2°C)
114th Coolest
Coolest since:
1906
12th Warmest
Warmest since:
2013, 2018, 2021, 2022
Ties: 2000
Apr 2005–Mar 2009
48-Month
56.4°F
(13.6°C)
54.1°F
(12.3°C)
2.3°F
(1.3°C)
115th Coolest
Coolest since:
1905
10th Warmest
Warmest since:
2020
Ties: 2017
Apr 2004–Mar 2009
60-Month
56.3°F
(13.5°C)
54.1°F
(12.3°C)
2.2°F
(1.2°C)
112th Coolest
Coolest since:
1908
12th Warmest
Warmest to Date
2020

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