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, July 2018

View Period (Months):
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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
July 2018
1-Month
77.2°F
(25.1°C)
75.5°F
(24.2°C)
1.7°F
(0.9°C)
98th Coolest
Coolest since:
1895
31st Warmest
Warmest since:
2012
Jun–Jul 2018
2-Month
74.9°F
(23.8°C)
73.1°F
(22.8°C)
1.8°F
(1.0°C)
102nd Coolest
Coolest since:
1907
27th Warmest
Warmest since:
2010
Ties: 1957, 1988
May–Jul 2018
3-Month
72.7°F
(22.6°C)
69.5°F
(20.8°C)
3.2°F
(1.8°C)
123rd Coolest
Coolest since:
1907
6th Warmest
Warmest since:
2010
Ties: 1991
Apr–Jul 2018
4-Month
67.4°F
(19.7°C)
65.1°F
(18.4°C)
2.3°F
(1.3°C)
117th Coolest
Coolest since:
1907
12th Warmest
Warmest since:
2010
Ties: 1957, 1994, 2006
Mar–Jul 2018
5-Month
62.0°F
(16.7°C)
60.6°F
(15.9°C)
1.4°F
(0.8°C)
97th Coolest
Coolest since:
1907
32nd Warmest
Warmest since:
2010, 2012
Ties: 1953, 1976, 1990
Feb–Jul 2018
6-Month
58.9°F
(14.9°C)
56.2°F
(13.4°C)
2.7°F
(1.5°C)
115th Coolest
Coolest since:
1907
14th Warmest
Warmest since:
2012
Ties: 2008, 2021
Jan–Jul 2018
7-Month
55.2°F
(12.9°C)
53.0°F
(11.7°C)
2.2°F
(1.2°C)
111th Coolest
Coolest since:
1940
18th Warmest
Warmest since:
2012
Dec 2017–Jul 2018
8-Month
52.8°F
(11.6°C)
50.9°F
(10.5°C)
1.9°F
(1.1°C)
103rd Coolest
Coolest since:
1904
25th Warmest
Warmest since:
2012
Ties: 1952
Nov 2017–Jul 2018
9-Month
52.2°F
(11.2°C)
50.3°F
(10.2°C)
1.9°F
(1.0°C)
102nd Coolest
Coolest since:
1904
26th Warmest
Warmest since:
2012
Ties: 1913, 1957
Oct 2017–Jul 2018
10-Month
53.2°F
(11.8°C)
50.9°F
(10.5°C)
2.3°F
(1.3°C)
112th Coolest
Coolest since:
1904
16th Warmest
Warmest since:
2012
Ties: 1932, 1999, 2000, 2013
Sep 2017–Jul 2018
11-Month
54.7°F
(12.6°C)
52.4°F
(11.3°C)
2.3°F
(1.3°C)
111th Coolest
Coolest since:
1918
17th Warmest
Warmest since:
2012
Aug 2017–Jul 2018
12-Month
56.3°F
(13.5°C)
54.2°F
(12.3°C)
2.1°F
(1.2°C)
108th Coolest
Coolest since:
1904
20th Warmest
Warmest since:
2012
Feb 2017–Jul 2018
18-Month
57.7°F
(14.3°C)
54.9°F
(12.7°C)
2.8°F
(1.6°C)
120th Coolest
Coolest since:
1905, 1918
8th Warmest
Warmest since:
2012
Ties: 2002, 2011, 2022
Aug 2016–Jul 2018
24-Month
57.4°F
(14.1°C)
54.2°F
(12.3°C)
3.2°F
(1.8°C)
122nd Coolest
Coolest since:
1905
5th Warmest
Warmest since:
2017
Ties: 2021
Aug 2015–Jul 2018
36-Month
57.6°F
(14.2°C)
54.2°F
(12.3°C)
3.4°F
(1.9°C)
125th Coolest
Coolest since:
1906
1st Warmest
Warmest to Date
2018, 2019, 2021
Ties: 2019, 2021
Aug 2014–Jul 2018
48-Month
56.9°F
(13.8°C)
54.2°F
(12.3°C)
2.7°F
(1.5°C)
119th Coolest
Coolest since:
1907
6th Warmest
Warmest since:
2019
Ties: 2012
Aug 2013–Jul 2018
60-Month
56.4°F
(13.6°C)
54.1°F
(12.3°C)
2.3°F
(1.3°C)
114th Coolest
Coolest since:
1908
10th Warmest
Warmest since:
2020
Ties: 2008, 2011, 2017

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