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 2019

View Period (Months):
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  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 2019
1-Month
58.7°F
(14.8°C)
52.0°F
(11.1°C)
6.7°F
(3.7°C)
127th Coolest
Coolest since:
1907
2nd Warmest
Warmest since:
2017
Mar–Apr 2019
2-Month
51.0°F
(10.6°C)
47.4°F
(8.6°C)
3.6°F
(2.0°C)
117th Coolest
Coolest since:
1940
12th Warmest
Warmest since:
1921
Ties: 1985
Feb–Apr 2019
3-Month
46.9°F
(8.3°C)
43.1°F
(6.2°C)
3.8°F
(2.1°C)
117th Coolest
Coolest since:
1934
12th Warmest
Warmest since:
2012
Jan–Apr 2019
4-Month
44.0°F
(6.7°C)
40.6°F
(4.8°C)
3.4°F
(1.9°C)
116th Coolest
Coolest since:
1940
13th Warmest
Warmest since:
2012
Dec 2018–Apr 2019
5-Month
43.5°F
(6.4°C)
39.8°F
(4.3°C)
3.7°F
(2.1°C)
119th Coolest
Coolest since:
1904
9th Warmest
Warmest since:
2012
Nov 2018–Apr 2019
6-Month
43.8°F
(6.6°C)
40.7°F
(4.8°C)
3.1°F
(1.8°C)
113th Coolest
Coolest since:
1904
15th Warmest
Warmest since:
2012
Ties: 2008
Oct 2018–Apr 2019
7-Month
46.2°F
(7.9°C)
43.0°F
(6.1°C)
3.2°F
(1.8°C)
115th Coolest
Coolest since:
1904
13th Warmest
Warmest since:
2012
Sep 2018–Apr 2019
8-Month
49.6°F
(9.8°C)
46.0°F
(7.8°C)
3.6°F
(2.0°C)
122nd Coolest
Coolest since:
1918
6th Warmest
Warmest since:
2012
Ties: 1932, 2006, 2008
Aug 2018–Apr 2019
9-Month
52.8°F
(11.6°C)
49.1°F
(9.5°C)
3.7°F
(2.1°C)
122nd Coolest
Coolest since:
1918
6th Warmest
Warmest since:
2017
Jul 2018–Apr 2019
10-Month
55.3°F
(12.9°C)
51.8°F
(11.0°C)
3.5°F
(1.9°C)
122nd Coolest
Coolest since:
1918
6th Warmest
Warmest since:
2012, 2017
Ties: 2021
Jun 2018–Apr 2019
11-Month
56.8°F
(13.8°C)
53.4°F
(11.9°C)
3.4°F
(1.9°C)
121st Coolest
Coolest since:
1904
7th Warmest
Warmest since:
2012
Ties: 2006
May 2018–Apr 2019
12-Month
57.8°F
(14.3°C)
54.2°F
(12.3°C)
3.6°F
(2.0°C)
123rd Coolest
Coolest since:
1918
5th Warmest
Warmest since:
2012
Nov 2017–Apr 2019
18-Month
52.5°F
(11.4°C)
49.7°F
(9.8°C)
2.8°F
(1.6°C)
118th Coolest
Coolest since:
1905
9th Warmest
Warmest since:
2017
Ties: 1999
May 2017–Apr 2019
24-Month
56.9°F
(13.8°C)
54.2°F
(12.3°C)
2.7°F
(1.5°C)
119th Coolest
Coolest since:
1905
8th Warmest
Warmest since:
2017
May 2016–Apr 2019
36-Month
57.4°F
(14.1°C)
54.2°F
(12.3°C)
3.2°F
(1.8°C)
121st Coolest
Coolest since:
1906
5th Warmest
Warmest since:
2021
May 2015–Apr 2019
48-Month
57.6°F
(14.2°C)
54.1°F
(12.3°C)
3.5°F
(1.9°C)
124th Coolest
Coolest since:
1905
1st Warmest
Warmest to Date
2019, 2020
Ties: 2020
May 2014–Apr 2019
60-Month
57.0°F
(13.9°C)
54.2°F
(12.3°C)
2.8°F
(1.6°C)
120th Coolest
Coolest since:
1908
4th Warmest
Warmest to Date
2020

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