HALF MOON BAY, CALIFORNIA

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

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DAILY WEATHER AVERAGE - 20 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	14.6 ^°C	19.8 ^°C	5.1 ^°C	25 ^°C (2015)	(2015)
Dewpoint	12.5 ^°C	15.8 ^°C	10.3 ^°C	18 ^°C (2013)	7 ^°C (2015)
Humidity	88.4 ^%	100 ^%	69.2 ^%		39 ^% (2011)
Barometer	1012.2 ^hPa	1013.5 ^hPa	1010.8 ^hPa	1014.9 ^hPa (2014)	1009.1 ^hPa (2015)
Wind Speed	7.6 ^km/h	19.3 ^km/h		29.6 ^km/h (2010)
Wind Gust		37 ^km/h		37 ^km/h (2010)
Precipitation	---			--- ()

Weather Element	Average
Visibility	11.3 ^km
Wind Direction	SSE (157.6 °)

Weather Element	Total
Heating Degree Days	5.9 (Base 18.3)
Growing Degree Days	4.6 (Base 10)

Total Years on Record: 5

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