ST. HELENA, CALIFORNIA

Home > North America > United States > California
Elevation: 52 meters Latitude: 38 26N Longitude: 122 25W

WEATHER

Daily Averages

Hourly Data

SELECT A DAY

PRINT THIS DATA

[ ← Previous Day ]
DAILY WEATHER AVERAGE - 19 NOVEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	11.4 ^°C	15.4 ^°C	6.8 ^°C	22 ^°C (2015)	0 ^°C (2011)
Dewpoint	8.5 ^°C	11 ^°C	4.8 ^°C	13 ^°C (2013)	0 ^°C (2015)
Humidity	84.6 ^%	97.6 ^%	60.4 ^%		41 ^% (2011)
Barometer	1018.3 ^hPa	1021 ^hPa	1015.6 ^hPa	1024 ^hPa (2012)	1005.8 ^hPa (2011)
Wind Speed	7.7 ^km/h	17.9 ^km/h		22.2 ^km/h (2011)
Wind Gust		36.2 ^km/h		37 ^km/h (2011)
Precipitation	11.94 ^mm			20.32 ^mm (2013)

Weather Element	Average
Visibility	12.9 ^km
Wind Direction	ESE (124.6 °)

Weather Element	Total
Heating Degree Days	7.2 (Base 18.3)
Growing Degree Days	2.4 (Base 10)

Total Years on Record: 5

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT