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 - 4 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	9.9 ^°C	13.7 ^°C	3.4 ^°C	17 ^°C (2014)	(2013)
Dewpoint	6.9 ^°C	10.5 ^°C	4.4 ^°C	17 ^°C (2014)	-7 ^°C (2013)
Humidity	83.1 ^%	97.8 ^%	61.5 ^%		34 ^% (2011)
Barometer	1019.6 ^hPa	1021.7 ^hPa	1017.3 ^hPa	1025.7 ^hPa (2011)	1012.2 ^hPa (2014)
Wind Speed	9.8 ^km/h	20.8 ^km/h		31.5 ^km/h (2010)
Wind Gust		36.4 ^km/h		40.7 ^km/h (2010)
Precipitation	0.76 ^mm			1.02 ^mm (2010)

Weather Element	Average
Visibility	12.4 ^km
Wind Direction	ESE (121.1 °)

Weather Element	Total
Heating Degree Days	9.8 (Base 18.3)
Growing Degree Days	2.8 (Base 10)

Total Years on Record: 6

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