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, June 2020

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
June 2020
1-Month
73.7°F
(23.2°C)
70.7°F
(21.5°C)
3.0°F
(1.7°C)
117th Coolest
Coolest since:
1907
12th Warmest
Warmest since:
2010
May–Jun 2020
2-Month
67.1°F
(19.5°C)
66.4°F
(19.1°C)
0.7°F
(0.4°C)
75th Coolest
Coolest since:
1907
54th Warmest
Warmest since:
2010
Ties: 1906, 1984, 1985
Apr–Jun 2020
3-Month
62.0°F
(16.7°C)
61.6°F
(16.4°C)
0.4°F
(0.3°C)
63rd Coolest
Coolest since:
1907
66th Warmest
Warmest since:
2010
Ties: 1914
Mar–Jun 2020
4-Month
58.9°F
(14.9°C)
56.9°F
(13.8°C)
2.0°F
(1.1°C)
108th Coolest
Coolest since:
1907
21st Warmest
Warmest since:
2010
Ties: 1959, 1976, 2015, 2022
Feb–Jun 2020
5-Month
55.5°F
(13.1°C)
52.4°F
(11.3°C)
3.1°F
(1.8°C)
116th Coolest
Coolest since:
1907
13th Warmest
Warmest since:
2012
Jan–Jun 2020
6-Month
53.0°F
(11.7°C)
49.3°F
(9.6°C)
3.7°F
(2.1°C)
123rd Coolest
Coolest since:
1940
6th Warmest
Warmest since:
2012
Dec 2019–Jun 2020
7-Month
51.1°F
(10.6°C)
47.4°F
(8.6°C)
3.7°F
(2.0°C)
121st Coolest
Coolest since:
1904
7th Warmest
Warmest since:
2012
Ties: 2019
Nov 2019–Jun 2020
8-Month
50.2°F
(10.1°C)
47.2°F
(8.4°C)
3.0°F
(1.7°C)
118th Coolest
Coolest since:
1904
10th Warmest
Warmest since:
2012
Ties: 1949, 2010
Oct 2019–Jun 2020
9-Month
51.4°F
(10.8°C)
48.2°F
(9.0°C)
3.2°F
(1.8°C)
120th Coolest
Coolest since:
1904
8th Warmest
Warmest since:
2012
Ties: 2008
Sep 2019–Jun 2020
10-Month
53.4°F
(11.9°C)
50.1°F
(10.1°C)
3.3°F
(1.8°C)
121st Coolest
Coolest since:
1918
7th Warmest
Warmest since:
2012
Aug 2019–Jun 2020
11-Month
55.5°F
(13.1°C)
52.2°F
(11.2°C)
3.3°F
(1.9°C)
122nd Coolest
Coolest since:
1904
6th Warmest
Warmest since:
2012
Ties: 1991
Jul 2019–Jun 2020
12-Month
57.6°F
(14.2°C)
54.3°F
(12.4°C)
3.3°F
(1.8°C)
123rd Coolest
Coolest since:
1904
5th Warmest
Warmest since:
2012
Jan 2019–Jun 2020
18-Month
56.0°F
(13.3°C)
52.6°F
(11.4°C)
3.4°F
(1.9°C)
125th Coolest
Coolest since:
1905
3rd Warmest
Warmest since:
2012
Ties: 2013, 2021
Jul 2018–Jun 2020
24-Month
57.7°F
(14.3°C)
54.2°F
(12.3°C)
3.5°F
(2.0°C)
125th Coolest
Coolest since:
1905
2nd Warmest
Warmest since:
2017
Ties: 2012, 2013
Jul 2017–Jun 2020
36-Month
57.3°F
(14.1°C)
54.2°F
(12.3°C)
3.1°F
(1.8°C)
122nd Coolest
Coolest since:
1906
4th Warmest
Warmest since:
2018, 2019, 2021
Ties: 2013, 2022
Jul 2016–Jun 2020
48-Month
57.6°F
(14.2°C)
54.2°F
(12.3°C)
3.4°F
(1.9°C)
124th Coolest
Coolest since:
1907
1st Warmest
Warmest since:
2019, 2020
Ties: 2019
Jul 2015–Jun 2020
60-Month
57.6°F
(14.2°C)
54.2°F
(12.3°C)
3.4°F
(1.9°C)
123rd Coolest
Coolest since:
1908
1st Warmest
Warmest to Date
2020, 2021
Ties: 2021

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