ST. HELENA, CALIFORNIA

Home > North America > United States > California
Elevation: 170 feet Latitude: 38 26N Longitude: 122 25W

WEATHER

Daily Averages

Hourly Data

SELECT A DAY

PRINT THIS DATA

[ ← Previous Day ]
DAILY WEATHER AVERAGE - FEBRUARY 10

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	49.5 ^°F	63.3 ^°F	39.2 ^°F	69.8 ^°F (2016)	26.6 ^°F (2013)
Dewpoint	45.3 ^°F	52.2 ^°F	38.8 ^°F	57.2 ^°F (2014)	26.6 ^°F (2013)
Humidity	87.3 ^%	100 ^%	57.4 ^%		42 ^% (2012)
Barometer	30.18 ⁱⁿ	30.25 ⁱⁿ	30.11 ⁱⁿ	30.32 ⁱⁿ (2016)	30.03 ⁱⁿ (2013)
Wind Speed	2.7 ^mph	9.5 ^mph		11.5 ^mph (2012)
Wind Gust		17.3 ^mph		17.3 ^mph (2012)
Precipitation	---			--- ()

Weather Element	Average
Visibility	9.2 ^mi
Wind Direction	SSE (147.4 °)

Weather Element	Total
Heating Degree Days	13.7 (Base 18.3)
Growing Degree Days	4.5 (Base 10)

Total Years on Record: 5

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT