City Rankings

City Data Info
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Wilmington, Delaware

Average Temperature Rankings, May 1998

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PeriodValue1991-2020
Mean
AnomalyRank
(1948-2022)
Warmest/Coolest
Since
Record
May 1998
1-Month
65.9°F
(18.8°C)
63.5°F
(17.5°C)
2.4°F
(1.3°C)
66th Coolest
Coolest since:
1967
10th Warmest
Warmest since:
2004
Apr–May 1998
2-Month
60.4°F
(15.8°C)
58.7°F
(14.8°C)
1.7°F
(1.0°C)
67th Coolest
Coolest since:
1967
9th Warmest
Warmest since:
2019
Ties: 2017
Mar–May 1998
3-Month
55.3°F
(12.9°C)
53.6°F
(12.0°C)
1.7°F
(0.9°C)
66th Coolest
Coolest since:
1950
8th Warmest
Warmest since:
2012
Feb–May 1998
4-Month
51.9°F
(11.1°C)
49.1°F
(9.5°C)
2.8°F
(1.6°C)
72nd Coolest
Coolest since:
1978
2nd Warmest
Warmest to Date
2012
Jan–May 1998
5-Month
49.6°F
(9.8°C)
46.0°F
(7.8°C)
3.6°F
(2.0°C)
72nd Coolest
Coolest since:
1978
2nd Warmest
Warmest to Date
2012
Dec 1997–May 1998
6-Month
47.7°F
(8.7°C)
44.7°F
(7.1°C)
3.0°F
(1.6°C)
71st Coolest
Coolest since:
1978
2nd Warmest
Warmest to Date
2012
Nov 1997–May 1998
7-Month
47.2°F
(8.4°C)
44.9°F
(7.2°C)
2.3°F
(1.2°C)
68th Coolest
Coolest since:
1978
4th Warmest
Warmest to Date
2012
Oct 1997–May 1998
8-Month
48.3°F
(9.1°C)
46.5°F
(8.1°C)
1.8°F
(1.0°C)
66th Coolest
Coolest since:
1978
6th Warmest
Warmest since:
2012
Sep 1997–May 1998
9-Month
50.3°F
(10.2°C)
49.0°F
(9.4°C)
1.3°F
(0.8°C)
63rd Coolest
Coolest since:
1978
9th Warmest
Warmest since:
2012
Aug 1997–May 1998
10-Month
52.6°F
(11.4°C)
51.7°F
(10.9°C)
0.9°F
(0.5°C)
62nd Coolest
Coolest since:
1978
10th Warmest
Warmest since:
2012
Ties: 2019
Jul 1997–May 1998
11-Month
54.8°F
(12.7°C)
54.0°F
(12.2°C)
0.8°F
(0.5°C)
60th Coolest
Coolest since:
1963
12th Warmest
Warmest since:
2012
Ties: 1999
Jun 1997–May 1998
12-Month
56.1°F
(13.4°C)
55.6°F
(13.1°C)
0.5°F
(0.3°C)
59th Coolest
Coolest since:
1963, 1978
13th Warmest
Warmest since:
2012
Ties: 1999
Dec 1996–May 1998
18-Month
52.2°F
(11.2°C)
51.9°F
(11.1°C)
0.3°F
(0.1°C)
52nd Coolest
Coolest since:
1979
17th Warmest
Warmest since:
2017
Ties: 1954
Jun 1996–May 1998
24-Month
55.3°F
(12.9°C)
55.5°F
(13.1°C)
-0.2°F
(-0.2°C)
47th Coolest
Coolest since:
1978
21st Warmest
Warmest since:
2017
Jun 1995–May 1998
36-Month
54.9°F
(12.7°C)
55.5°F
(13.1°C)
-0.6°F
(-0.4°C)
38th Coolest
Coolest since:
1979
26th Warmest
Warmest since:
2022
Ties: 1985, 2003
Jun 1994–May 1998
48-Month
55.1°F
(12.8°C)
55.4°F
(13.0°C)
-0.3°F
(-0.2°C)
42nd Coolest
Coolest since:
1966, 1980
18th Warmest
Warmest since:
2019, 2020, 2022
Ties: 1992, 1993, 2005
Jun 1993–May 1998
60-Month
55.0°F
(12.8°C)
55.3°F
(12.9°C)
-0.3°F
(-0.1°C)
37th Coolest
Coolest since:
1967, 1970
20th Warmest
Warmest since:
2020
Ties: 1976

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