Climate at a Glance
City Rankings
Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of July 2022. For more information, please see Climatological Rankings.
Wilmington, Delaware
Average Temperature Rankings, May 1978
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 1978 1-Month |
60.7°F (15.9°C) | 62.9°F (17.2°C) |
-2.2°F (-1.3°C) | 17th Coolest | Coolest since: 1976 | 1967 |
| 59th Warmest | Warmest since: 1977 | 2004 | ||||
| Ties: 1963, 1996 | ||||||
|
Apr–May 1978 2-Month |
55.8°F (13.2°C) | 58.2°F (14.6°C) |
-2.4°F (-1.4°C) | 10th Coolest | Coolest since: 1972 | 1967 |
| 66th Warmest | Warmest since: 1977 | 2019 | ||||
|
Mar–May 1978 3-Month |
49.9°F (9.9°C) | 53.2°F (11.8°C) |
-3.3°F (-1.9°C) | 5th Coolest | Coolest since: 1967 | 1950 |
| 69th Warmest | Warmest since: 1977 | 2012 | ||||
|
Feb–May 1978 4-Month |
43.2°F (6.2°C) | 48.7°F (9.3°C) |
-5.5°F (-3.1°C) | 1st Coolest | Coolest to Date | 1978 |
| 73rd Warmest | Warmest since: 1977 | 2012 | ||||
|
Jan–May 1978 5-Month |
40.1°F (4.5°C) | 45.5°F (7.5°C) |
-5.4°F (-3.0°C) | 1st Coolest | Coolest to Date | 1978 |
| 73rd Warmest | Warmest since: 1977 | 2012 | ||||
|
Dec 1977–May 1978 6-Month |
39.0°F (3.9°C) | 44.0°F (6.7°C) |
-5.0°F (-2.8°C) | 1st Coolest | Coolest to Date | 1978 |
| 72nd Warmest | Warmest since: 1977 | 2012 | ||||
|
Nov 1977–May 1978 7-Month |
40.2°F (4.6°C) | 44.4°F (6.9°C) |
-4.2°F (-2.3°C) | 1st Coolest | Coolest to Date | 1978 |
| 71st Warmest | Warmest since: 1977 | 2012 | ||||
|
Oct 1977–May 1978 8-Month |
41.9°F (5.5°C) | 45.9°F (7.7°C) |
-4.0°F (-2.2°C) | 1st Coolest | Coolest to Date | 1978 |
| 71st Warmest | Warmest since: 1977 | 2012 | ||||
|
Sep 1977–May 1978 9-Month |
45.0°F (7.2°C) | 48.3°F (9.1°C) |
-3.3°F (-1.9°C) | 1st Coolest | Coolest to Date | 1978 |
| 71st Warmest | Warmest since: 1977 | 2012 | ||||
|
Aug 1977–May 1978 10-Month |
48.1°F (8.9°C) | 51.1°F (10.6°C) |
-3.0°F (-1.7°C) | 1st Coolest | Coolest to Date | 1978 |
| 71st Warmest | Warmest since: 1977 | 2012 | ||||
|
Jul 1977–May 1978 11-Month |
50.7°F (10.4°C) | 53.4°F (11.9°C) |
-2.7°F (-1.5°C) | 2nd Coolest | Coolest since: 1963 | 1963 |
| 70th Warmest | Warmest since: 1977 | 2012 | ||||
|
Jun 1977–May 1978 12-Month |
52.3°F (11.3°C) | 55.0°F (12.8°C) |
-2.7°F (-1.5°C) | 2nd Coolest | Coolest since: 1963 | 1963 |
| 70th Warmest | Warmest since: 1977 | 2012 | ||||
|
Dec 1976–May 1978 18-Month |
48.9°F (9.4°C) | 51.3°F (10.7°C) |
-2.4°F (-1.3°C) | 2nd Coolest | Coolest to Date | 1979 |
| 67th Warmest | Warmest since: 1977 | 2017 | ||||
|
Jun 1976–May 1978 24-Month |
52.6°F (11.4°C) | 54.9°F (12.7°C) |
-2.3°F (-1.3°C) | 1st Coolest | Coolest to Date | 1978 |
| 67th Warmest | Warmest since: 1977 | 2017 | ||||
|
Jun 1975–May 1978 36-Month |
53.7°F (12.1°C) | 55.0°F (12.8°C) |
-1.3°F (-0.7°C) | 11th Coolest | Coolest since: 1970 | 1979 |
| 53rd Warmest | Warmest since: 1977 | 2022 | ||||
|
Jun 1974–May 1978 48-Month |
53.9°F (12.2°C) | 54.9°F (12.7°C) |
-1.0°F (-0.5°C) | 15th Coolest | Coolest since: 1971 | 1966 |
| 45th Warmest | Warmest since: 1977 | 2019, 2020, 2022 | ||||
|
Jun 1973–May 1978 60-Month |
54.3°F (12.4°C) | 54.9°F (12.7°C) |
-0.6°F (-0.3°C) | 22nd Coolest | Coolest since: 1973 | 1967, 1970 |
| 35th Warmest | Warmest since: 1977 | 2020 | ||||
| Ties: 1985 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2022, retrieved on August 18, 2022 from https://www.ncei.noaa.gov/cag/