HALF MOON BAY, CALIFORNIA

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

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DAILY WEATHER AVERAGE - 21 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	12.3 ^°C	14.6 ^°C	10.8 ^°C	17 ^°C (2011)	10 ^°C (2012)
Dewpoint	10.1 ^°C	11.4 ^°C	8.6 ^°C	14 ^°C (2015)	5 ^°C (2011)
Humidity	87.4 ^%	94 ^%	79.2 ^%		63 ^% (2011)
Barometer	1017.6 ^hPa	1018.6 ^hPa	1016.3 ^hPa	1020.7 ^hPa (2012)	1014.2 ^hPa (2015)
Wind Speed	17.2 ^km/h	30.7 ^km/h		48.1 ^km/h (2013)
Wind Gust		54.9 ^km/h		70.3 ^km/h (2013)
Precipitation	---			--- ()

Weather Element	Average
Visibility	7.9 ^km
Wind Direction	WNW (297.8 °)

Weather Element	Total
Heating Degree Days	5.6 (Base 18.3)
Growing Degree Days	2.7 (Base 10)

Total Years on Record: 5

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