United States · 1991–2020 normal

Green Haven in
August.

Typical August weather in Green Haven: 30°C by day, 19°C at night, 104 mm of rain over 7.7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high30°C
Typical low19°C
Rain104 mm
Wet days7.7

Comfort score 59 this month (May leads the year at 80). Daylight is calculated as 13 h 42 from latitude 39.14°. Open-water sea temperature is 25.7°C (15 km from the place centre).

Event window

Warm sea in August

The nearest open-water NOAA OISST 1991–2020 cell averages 25.7°C in August. A sheltered bay can run warmer than that open-water cell.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4356783
NOAA station
USW00093721 · BALTIMORE-WASHINGTON INTL AP
Station distance
12.4 km from the place centre
Coverage
Strong coverage · 30 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.