HALF MOON BAY, CALIFORNIA

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

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DAILY WEATHER AVERAGE - 2 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	12.4 ^°C	15.8 ^°C	8.5 ^°C	19 ^°C (2011)	4 ^°C (2010)
Dewpoint	7.9 ^°C	12.2 ^°C	3.2 ^°C	16 ^°C (2014)	-10 ^°C (2011)
Humidity	78.7 ^%	96.8 ^%	56.7 ^%		14 ^% (2011)
Barometer	1016.3 ^hPa	1020 ^hPa	1013.2 ^hPa	1024.4 ^hPa (2013)	1004.1 ^hPa (2014)
Wind Speed	13.4 ^km/h	32.3 ^km/h		50.1 ^km/h (2012)
Wind Gust		60.7 ^km/h		74 ^km/h (2011)
Precipitation	41.4 ^mm			41.4 ^mm (2012)

Weather Element	Average
Visibility	10.8 ^km
Wind Direction	SSE (147.1 °)

Weather Element	Total
Heating Degree Days	6.2 (Base 18.3)
Growing Degree Days	2.8 (Base 10)

Total Years on Record: 6

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