United States · 1991–2020 normal
Groton in
April.
Typical April weather in Groton: 12.9°C by day, 0.6°C at night, 45 mm of rain over 5.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high12.9°C
Typical low0.6°C
Rain45 mm
Wet days5.6
Comfort score 34 this month (August leads the year at 83). Daylight is calculated as 13 h 27 from latitude 45.45°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5228242
- NOAA station
- USC00390120 · ANDOVER #2
- Station distance
- 15.5 km from the place centre
- Coverage
- Good coverage · 16 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.