HALF MOON BAY, CALIFORNIA

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Elevation: 12 meters Latitude: 37 28N Longitude: 122 26W

WEATHER

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DAILY WEATHER AVERAGE - 1 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	15.1 ^°C	19.8 ^°C	-1.3 ^°C	25 ^°C (2010)	(2013)
Dewpoint	12.9 ^°C	15 ^°C	9 ^°C	17 ^°C (2013)	7 ^°C (2010)
Humidity	87.3 ^%	98.8 ^%	68.2 ^%		41 ^% (2010)
Barometer	1006.8 ^hPa	1013.9 ^hPa	1010.5 ^hPa	1015.2 ^hPa (2013)	1009.5 ^hPa (2014)
Wind Speed	10 ^km/h	24.1 ^km/h		27.8 ^km/h (2013)
Wind Gust		30.9 ^km/h		33.3 ^km/h (2014)
Precipitation	---			--- ()

Weather Element	Average
Visibility	10.9 ^km
Wind Direction	SSE (170.2 °)

Weather Element	Total
Heating Degree Days	9.1 (Base 18.3)
Growing Degree Days	5 (Base 10)

Total Years on Record: 5

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