United States · 1991–2020 normal
Guilford in
September.
Typical September weather in Guilford: 24.3°C by day, 14.5°C at night, 101 mm of rain over 6.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.3°C
Typical low14.5°C
Rain101 mm
Wet days6.1
Comfort score 86 this month, the highest of the year. Daylight is calculated as 12 h 25 from latitude 41.29°. Open-water sea temperature is 21.1°C (19 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 21.1°C in September. 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 4835512
- NOAA station
- USW00014758 · NEW HAVEN TWEED AP
- Station distance
- 17.7 km from the place centre
- Coverage
- Good coverage · 19 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.