NAPA, CALIFORNIA

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Elevation: 10 meters Latitude: 38 13N Longitude: 122 17W

WEATHER

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DAILY WEATHER AVERAGE - 4 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	13.9 ^°C	20.8 ^°C	8.2 ^°C	28.9 ^°C (2011)	2.8 ^°C (1999)
Dewpoint	8.9 ^°C	11.6 ^°C	6.2 ^°C	15 ^°C (2005)	2.2 ^°C (2011)
Humidity	75.2 ^%	93.6 ^%	51.3 ^%		25 ^% (2011)
Barometer	1015.2 ^hPa	1018.3 ^hPa	1012.9 ^hPa	1052.2 ^hPa (1997)	1000.3 ^hPa (2013)
Wind Speed	14.3 ^km/h	28.2 ^km/h		35.2 ^km/h (2009)
Wind Gust		37.3 ^km/h		46.3 ^km/h (2013)
Precipitation	7.62 ^mm			15.49 ^mm (2005)

Weather Element	Average
Visibility	16.7 ^km
Wind Direction	SSW (198.7 °)

Weather Element	Total
Heating Degree Days	4.1 (Base 18.3)
Growing Degree Days	4.5 (Base 10)

Total Years on Record: 21

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