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 October 2019. For more information, please see Climatological Rankings.
Wilmington, Delaware
Average Temperature Rankings, June 1978
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1948-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
June 1978 1-Month |
70.5°F (21.4°C) | 71.9°F (22.2°C) |
-1.4°F (-0.8°C) | 18th Coolest | Coolest since: 1977 | 1972, 1979 |
| 55th Warmest | Warmest since: 1976 | 2010 | ||||
| Ties: 1963, 2009 | ||||||
|
May–Jun 1978 2-Month |
65.3°F (18.5°C) | 67.2°F (19.6°C) |
-1.9°F (-1.1°C) | 10th Coolest | Coolest since: 1972 | 1967 |
| 63rd Warmest | Warmest since: 1977 | 2010 | ||||
| Ties: 1963, 1979 | ||||||
|
Apr–Jun 1978 3-Month |
60.3°F (15.7°C) | 62.5°F (16.9°C) |
-2.2°F (-1.2°C) | 9th Coolest | Coolest since: 1972 | 1967 |
| 64th Warmest | Warmest since: 1977 | 2010 | ||||
| Ties: 1956, 1979 | ||||||
|
Mar–Jun 1978 4-Month |
54.6°F (12.6°C) | 57.6°F (14.2°C) |
-3.0°F (-1.6°C) | 4th Coolest | Coolest since: 1972 | 1950 |
| 67th Warmest | Warmest since: 1977 | 2010 | ||||
|
Feb–Jun 1978 5-Month |
48.2°F (9.0°C) | 53.0°F (11.7°C) |
-4.8°F (-2.7°C) | 1st Coolest | Coolest to Date | 1978 |
| 70th Warmest | Warmest since: 1977 | 2012 | ||||
|
Jan–Jun 1978 6-Month |
44.7°F (7.1°C) | 49.6°F (9.8°C) |
-4.9°F (-2.7°C) | 1st Coolest | Coolest to Date | 1978 |
| 70th Warmest | Warmest since: 1977 | 2012 | ||||
|
Dec 1977–Jun 1978 7-Month |
43.1°F (6.2°C) | 47.8°F (8.8°C) |
-4.7°F (-2.6°C) | 1st Coolest | Coolest to Date | 1978 |
| 69th Warmest | Warmest since: 1977 | 2012 | ||||
|
Nov 1977–Jun 1978 8-Month |
43.5°F (6.4°C) | 47.5°F (8.6°C) |
-4.0°F (-2.2°C) | 1st Coolest | Coolest to Date | 1978 |
| 68th Warmest | Warmest since: 1977 | 2012 | ||||
|
Oct 1977–Jun 1978 9-Month |
44.6°F (7.0°C) | 48.5°F (9.2°C) |
-3.9°F (-2.2°C) | 1st Coolest | Coolest to Date | 1978 |
| 68th Warmest | Warmest since: 1977 | 2012 | ||||
|
Sep 1977–Jun 1978 10-Month |
47.1°F (8.4°C) | 50.4°F (10.2°C) |
-3.3°F (-1.8°C) | 1st Coolest | Coolest to Date | 1978 |
| 68th Warmest | Warmest since: 1977 | 2012 | ||||
|
Aug 1977–Jun 1978 11-Month |
49.6°F (9.8°C) | 52.6°F (11.4°C) |
-3.0°F (-1.6°C) | 1st Coolest | Coolest to Date | 1978 |
| 68th Warmest | Warmest since: 1977 | 2012, 2017 | ||||
|
Jul 1977–Jun 1978 12-Month |
51.9°F (11.1°C) | 54.7°F (12.6°C) |
-2.8°F (-1.5°C) | 3rd Coolest | Coolest since: 1977 | 1963 |
| 66th Warmest | Warmest since: 1976 | 2012 | ||||
|
Jan 1977–Jun 1978 18-Month |
50.6°F (10.3°C) | 52.9°F (11.6°C) |
-2.3°F (-1.3°C) | 4th Coolest | Coolest since: 1968 | 1979 |
| 63rd Warmest | Warmest since: 1977 | 2012, 2017 | ||||
|
Jul 1976–Jun 1978 24-Month |
51.8°F (11.0°C) | 54.6°F (12.6°C) |
-2.8°F (-1.6°C) | 1st Coolest | Coolest to Date | 1978 |
| 64th Warmest | Warmest since: 1977 | 2017 | ||||
|
Jul 1975–Jun 1978 36-Month |
53.0°F (11.7°C) | 54.6°F (12.6°C) |
-1.6°F (-0.9°C) | 10th Coolest | Coolest since: 1970 | 1979 |
| 51st Warmest | Warmest since: 1977 | 2018 | ||||
| Ties: 1966 | ||||||
|
Jul 1974–Jun 1978 48-Month |
53.3°F (11.8°C) | 54.6°F (12.6°C) |
-1.3°F (-0.8°C) | 14th Coolest | Coolest since: 1971 | 1966, 1968, 1970, 1980 |
| 43rd Warmest | Warmest since: 1977 | 2019 | ||||
| Ties: 1982 | ||||||
|
Jul 1973–Jun 1978 60-Month |
53.6°F (12.0°C) | 54.5°F (12.5°C) |
-0.9°F (-0.5°C) | 17th Coolest | Coolest since: 1973 | 1967 |
| 37th Warmest | Warmest since: 1977 | 2019 | ||||
| Ties: 1959, 1973, 1983 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/