HALF MOON BAY, CALIFORNIA

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

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DAILY WEATHER AVERAGE - 28 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	8.9 ^°C	13 ^°C	1.2 ^°C	16 ^°C (2013)	(2013)
Dewpoint	6.2 ^°C	9.3 ^°C	3.8 ^°C	13 ^°C (2010)	2 ^°C (2013)
Humidity	84 ^%	96.8 ^%	61.7 ^%		29 ^% (2011)
Barometer	1021 ^hPa	1024 ^hPa	1017.6 ^hPa	1028.8 ^hPa (2011)	1006.4 ^hPa (2010)
Wind Speed	10.5 ^km/h	28.2 ^km/h		44.4 ^km/h (2010)
Wind Gust		39.3 ^km/h		61.2 ^km/h (2010)
Precipitation	52.32 ^mm			88.14 ^mm (2010)

Weather Element	Average
Visibility	12.6 ^km
Wind Direction	SSE (162.7 °)

Weather Element	Total
Heating Degree Days	11.2 (Base 18.3)
Growing Degree Days	0.5 (Base 10)

Total Years on Record: 6

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