PETALUMA, CALIFORNIA

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Elevation: 0 meters Latitude: 38 14N Longitude: 122 38W

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DAILY WEATHER AVERAGE - 12 APRIL

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	11.7 ^°C	18.5 ^°C	0.6 ^°C	23 ^°C (2015)	(2015)
Dewpoint	8.1 ^°C	11.8 ^°C	4.7 ^°C	13 ^°C (2013)	2 ^°C (2015)
Humidity	80.5 ^%	100 ^%	52.8 ^%		44 ^% (2012)
Barometer	1014.2 ^hPa	1015.9 ^hPa	1011.9 ^hPa	1018.6 ^hPa (2015)	1008.5 ^hPa (2012)
Wind Speed	9.3 ^km/h	23.2 ^km/h		27.8 ^km/h (2012)
Wind Gust		34.6 ^km/h		44.4 ^km/h (2012)
Precipitation	26.16 ^mm			26.16 ^mm (2012)

Weather Element	Average
Visibility	15 ^km
Wind Direction	SSW (198.9 °)

Weather Element	Total
Heating Degree Days	8.8 (Base 18.3)
Growing Degree Days	1.8 (Base 10)

Total Years on Record: 4

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