HALF MOON BAY, CALIFORNIA

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

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DAILY WEATHER AVERAGE - 15 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	11.2 ^°C	14.2 ^°C	4.4 ^°C	19 ^°C (2014)	(2015)
Dewpoint	8.8 ^°C	10.3 ^°C	6.8 ^°C	13 ^°C (2014)	3 ^°C (2014)
Humidity	86 ^%	98 ^%	72.7 ^%		52 ^% (2011)
Barometer	1017.3 ^hPa	1018.6 ^hPa	1015.2 ^hPa	1020.7 ^hPa (2013)	1009.1 ^hPa (2011)
Wind Speed	14.5 ^km/h	27.5 ^km/h		35.2 ^km/h (2014)
Wind Gust		38.9 ^km/h		46.3 ^km/h (2015)
Precipitation	18.03 ^mm			18.03 ^mm (2011)

Weather Element	Average
Visibility	10.3 ^km
Wind Direction	WSW (262.7 °)

Weather Element	Total
Heating Degree Days	9.1 (Base 18.3)
Growing Degree Days	1.9 (Base 10)

Total Years on Record: 6

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