ST. HELENA, CALIFORNIA

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Elevation: 170 feet Latitude: 38 26N Longitude: 122 25W

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DAILY WEATHER AVERAGE - APRIL 14

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	51.7 ^°F	64.9 ^°F	42.4 ^°F	69.8 ^°F (2014)	39.2 ^°F (2012)
Dewpoint	42.4 ^°F	50 ^°F	36.5 ^°F	62.6 ^°F (2014)	28.4 ^°F (2015)
Humidity	73.5 ^%	100 ^%	46.8 ^%		30 ^% (2012)
Barometer	30.08 ⁱⁿ	30.16 ⁱⁿ	29.99 ⁱⁿ	30.38 ⁱⁿ (2015)	29.87 ⁱⁿ (2013)
Wind Speed	7.8 ^mph	16.7 ^mph		25.3 ^mph (2013)
Wind Gust		23.3 ^mph		33.4 ^mph (2013)
Precipitation	---			--- ()

Weather Element	Average
Visibility	8.9 ^mi
Wind Direction	WSW (246.2 °)

Weather Element	Total
Heating Degree Days	11.4 (Base 18.3)
Growing Degree Days	3.6 (Base 10)

Total Years on Record: 4

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