HALF MOON BAY, CALIFORNIA

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

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DAILY WEATHER AVERAGE - 31 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	8.6 ^°C	12.5 ^°C	3.8 ^°C	15 ^°C (2011)	2 ^°C (2012)
Dewpoint	0.8 ^°C	5.2 ^°C	-3.3 ^°C	9 ^°C (2011)	-13 ^°C (2014)
Humidity	62.4 ^%	87.8 ^%	44 ^%		17 ^% (2011)
Barometer	1021.7 ^hPa	1023.7 ^hPa	1019.6 ^hPa	1026.1 ^hPa (2012)	1015.6 ^hPa (2010)
Wind Speed	11.6 ^km/h	33.3 ^km/h		55.5 ^km/h (2014)
Wind Gust		51.5 ^km/h		68.6 ^km/h (2014)
Precipitation	---			--- ()

Weather Element	Average
Visibility	15.1 ^km
Wind Direction	E (89.3 °)

Weather Element	Total
Heating Degree Days	10.2 (Base 18.3)
Growing Degree Days	0.5 (Base 10)

Total Years on Record: 6

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