United States · 1991–2020 normal
Langley in
September.
Typical September weather in Langley: 19.7°C by day, 11.3°C at night, 44 mm of rain over 7.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high19.7°C
Typical low11.3°C
Rain44 mm
Wet days7.3
Comfort score 74 this month (August leads the year at 92). Daylight is calculated as 12 h 31 from latitude 48.04°. Open-water sea temperature is 11.4°C (36 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5800475
- NOAA station
- USW00024222 · EVERETT SNOHOMISH CO AP
- Station distance
- 15.9 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.