HALF MOON BAY, CALIFORNIA

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

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DAILY WEATHER AVERAGE - 17 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	14.3 ^°C	17 ^°C	6.2 ^°C	19 ^°C (2013)	(2013)
Dewpoint	13.5 ^°C	14.4 ^°C	11.8 ^°C	15 ^°C (2012)	11 ^°C (2010)
Humidity	94.9 ^%	100 ^%	80.8 ^%		68 ^% (2010)
Barometer	1015.9 ^hPa	1017.6 ^hPa	1014.6 ^hPa	1019.6 ^hPa (2011)	1013.5 ^hPa (2013)
Wind Speed	11.4 ^km/h	23.8 ^km/h		31.5 ^km/h (2012)
Wind Gust		29.3 ^km/h		40.7 ^km/h (2012)
Precipitation	0.51 ^mm			0.51 ^mm (2010)

Weather Element	Average
Visibility	10.1 ^km
Wind Direction	WSW (236.4 °)

Weather Element	Total
Heating Degree Days	6.7 (Base 18.3)
Growing Degree Days	4.4 (Base 10)

Total Years on Record: 5

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