United States · 1991–2020 normal

Signal Hill in
January.

Typical January weather in Signal Hill: 19.9°C by day, 8.3°C at night, 73 mm of rain over 5 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high19.9°C
Typical low8.3°C
Rain73 mm
Wet days5

Comfort score 67 this month (May leads the year at 96). Daylight is calculated as 10 h 08 from latitude 33.80°. Open-water sea temperature is 15.1°C (20 km from the place centre).

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5395754
NOAA station
USW00023129 · LONG BEACH DAUGHERTY AP
Station distance
2.1 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.