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, April 2012

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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
April 2012
1-Month
55.0°F
(12.8°C)
52.0°F
(11.1°C)
3.0°F
(1.7°C)
107th Coolest
Coolest since:
1907
22nd Warmest
Warmest since:
2017
Ties: 1974, 2009
Mar–Apr 2012
2-Month
53.7°F
(12.1°C)
47.4°F
(8.6°C)
6.3°F
(3.5°C)
126th Coolest
Coolest since:
1940
3rd Warmest
Warmest since:
1921
Feb–Apr 2012
3-Month
49.5°F
(9.7°C)
43.0°F
(6.1°C)
6.5°F
(3.6°C)
128th Coolest
Coolest since:
1934
1st Warmest
Warmest to Date
2012
Jan–Apr 2012
4-Month
47.0°F
(8.3°C)
40.7°F
(4.8°C)
6.3°F
(3.5°C)
128th Coolest
Coolest since:
1940
1st Warmest
Warmest to Date
2012
Dec 2011–Apr 2012
5-Month
46.2°F
(7.9°C)
39.7°F
(4.3°C)
6.5°F
(3.6°C)
127th Coolest
Coolest since:
1904
1st Warmest
Warmest to Date
2012
Nov 2011–Apr 2012
6-Month
47.0°F
(8.3°C)
40.7°F
(4.8°C)
6.3°F
(3.5°C)
127th Coolest
Coolest since:
1904
1st Warmest
Warmest to Date
2012
Oct 2011–Apr 2012
7-Month
48.5°F
(9.2°C)
43.0°F
(6.1°C)
5.5°F
(3.1°C)
127th Coolest
Coolest since:
1904
1st Warmest
Warmest to Date
2012
Sep 2011–Apr 2012
8-Month
51.2°F
(10.7°C)
46.0°F
(7.8°C)
5.2°F
(2.9°C)
127th Coolest
Coolest since:
1918
1st Warmest
Warmest to Date
2012
Aug 2011–Apr 2012
9-Month
53.9°F
(12.2°C)
49.1°F
(9.5°C)
4.8°F
(2.7°C)
126th Coolest
Coolest since:
1918
2nd Warmest
Warmest to Date
2017
Jul 2011–Apr 2012
10-Month
56.6°F
(13.7°C)
51.8°F
(11.0°C)
4.8°F
(2.7°C)
127th Coolest
Coolest since:
1918
1st Warmest
Warmest to Date
2012, 2017
Ties: 2017
Jun 2011–Apr 2012
11-Month
58.2°F
(14.6°C)
53.5°F
(11.9°C)
4.7°F
(2.7°C)
127th Coolest
Coolest since:
1904
1st Warmest
Warmest to Date
2012
May 2011–Apr 2012
12-Month
58.9°F
(14.9°C)
54.2°F
(12.3°C)
4.7°F
(2.6°C)
127th Coolest
Coolest since:
1918
1st Warmest
Warmest to Date
2012
Nov 2010–Apr 2012
18-Month
53.1°F
(11.7°C)
49.7°F
(9.8°C)
3.4°F
(1.9°C)
123rd Coolest
Coolest since:
1905
4th Warmest
Warmest to Date
2017
May 2010–Apr 2012
24-Month
57.8°F
(14.3°C)
54.2°F
(12.3°C)
3.6°F
(2.0°C)
123rd Coolest
Coolest since:
1905
4th Warmest
Warmest to Date
2017
May 2009–Apr 2012
36-Month
57.1°F
(13.9°C)
54.2°F
(12.3°C)
2.9°F
(1.6°C)
119th Coolest
Coolest since:
1906
7th Warmest
Warmest to Date
2021
May 2008–Apr 2012
48-Month
56.7°F
(13.7°C)
54.2°F
(12.3°C)
2.5°F
(1.4°C)
117th Coolest
Coolest since:
1905
8th Warmest
Warmest to Date
2019, 2020
May 2007–Apr 2012
60-Month
56.8°F
(13.8°C)
54.2°F
(12.3°C)
2.6°F
(1.5°C)
119th Coolest
Coolest since:
1908
5th Warmest
Warmest to Date
2020

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