PETALUMA, CALIFORNIA

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

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DAILY WEATHER AVERAGE - 11 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	7.6 ^°C	12.6 ^°C	3.2 ^°C	16 ^°C (2014)	-4 ^°C (2013)
Dewpoint	5.9 ^°C	8.6 ^°C	3 ^°C	15 ^°C (2014)	-4 ^°C (2013)
Humidity	90.7 ^%	100 ^%	70.2 ^%		41 ^% (2012)
Barometer	1013.9 ^hPa	1017.3 ^hPa	1010.8 ^hPa	1025.4 ^hPa (2013)	999.3 ^hPa (2014)
Wind Speed	6.9 ^km/h	22.7 ^km/h		31.5 ^km/h (2014)
Wind Gust		37.7 ^km/h		48.1 ^km/h (2014)
Precipitation	42.67 ^mm			114.05 ^mm (2014)

Weather Element	Average
Visibility	12.1 ^km
Wind Direction	SE (137.6 °)

Weather Element	Total
Heating Degree Days	10.4 (Base 18.3)
Growing Degree Days	3 (Base 10)

Total Years on Record: 5

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