Delaware weather in June: Statewide normals and every place, NOAA 1991-2020
In June, Delaware's statewide normal high is 83°F and normal low 62°F; normal highs run from 82°F in Greenwood to 84°F in Newark (NOAA 1991-2020 normals).
- Statewide normal high
- 83°FJune, 1991-2020
- Statewide normal low
- 62°FJune, 1991-2020
- Statewide normal precipitation
- 4.09 inJune
- Warmest place
- 84°Fnormal high, Newark
- Coolest place
- 82°Fnormal high, Greenwood
Where is Delaware warmest and wettest in June?
Newark has the warmest June afternoons (84°F) and Greenwood the coolest (82°F). Wilmington gets the most precipitation (4.67 in) and Lewes the least (3.77 in).
Statewide, June averaged 73.8°F in 2021, 72.4°F in 2022, 70.1°F in 2023, 74.8°F in 2024, 74.6°F in 2025, 74.1°F in 2026, against a 1991-2020 normal of 72.6°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Wilmington | 82°F | 63°F | 4.67 | 0.0 |
| Dover | 83°F | 64°F | 4.56 | 0.0 |
| Newark | 84°F | 62°F | 3.95 | – |
| Georgetown | 83°F | 64°F | 4.07 | – |
| Lewes | 83°F | 66°F | 3.77 | 0.0 |
| Greenwood | 82°F | 62°F | 4.19 | 0.0 |
| Wilmington Porter Research | 79°F | 62°F | 4.71 | 0.0 |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.