PORTOLA VALLEY, CALIFORNIA

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Elevation: 107 meters Latitude: 37 24N Longitude: 122 14W

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DAILY WEATHER AVERAGE - 21 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	17.8 ^°C	21.9 ^°C	12.8 ^°C	36 ^°C (2000)	10 ^°C (2009)
Dewpoint	9.3 ^°C	11.8 ^°C	6.8 ^°C	18 ^°C (2000)	2 ^°C (2000)
Humidity	60.2 ^%	79.2 ^%	43.7 ^%		19 ^% (2000)
Barometer	1015.6 ^hPa	1016.6 ^hPa	1013.9 ^hPa	1022.7 ^hPa (2002)	1005.4 ^hPa (2006)
Wind Speed	17.7 ^km/h	27.8 ^km/h		40.7 ^km/h (2013)
Wind Gust		41.8 ^km/h		57.5 ^km/h (2013)
Precipitation	---			--- ()

Weather Element	Average
Visibility	27.5 ^km
Wind Direction	WSW (247.6 °)

Total Years on Record: 20

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