ST. HELENA, CALIFORNIA

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Elevation: 52 meters Latitude: 38 26N Longitude: 122 25W

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DAILY WEATHER AVERAGE - 2 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	16.2 ^°C	24.5 ^°C	11.5 ^°C	27 ^°C (2012)	9 ^°C (2012)
Dewpoint	12.6 ^°C	14.8 ^°C	10.8 ^°C	17 ^°C (2014)	8 ^°C (2012)
Humidity	82.3 ^%	98.5 ^%	50.8 ^%		42 ^% (2012)
Barometer	1014.6 ^hPa	1016.3 ^hPa	1012.9 ^hPa	1016.6 ^hPa (2012)	1012.5 ^hPa (2012)
Wind Speed	10.8 ^km/h	22.2 ^km/h		25.9 ^km/h (2011)
Wind Gust		30.1 ^km/h		35.2 ^km/h (2015)
Precipitation	---			--- ()

Weather Element	Average
Visibility	11.9 ^km
Wind Direction	W (264.9 °)

Total Years on Record: 4

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