PETALUMA, CALIFORNIA

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

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DAILY WEATHER AVERAGE - 30 MARCH

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	12.1 ^°C	18 ^°C	7.8 ^°C	21 ^°C (2015)	4 ^°C (2014)
Dewpoint	9.3 ^°C	11.8 ^°C	7 ^°C	13 ^°C (2013)	4 ^°C (2014)
Humidity	84.9 ^%	100 ^%	60.5 ^%		51 ^% (2012)
Barometer	1017.9 ^hPa	1019.6 ^hPa	1015.9 ^hPa	1020.7 ^hPa (2014)	1012.9 ^hPa (2012)
Wind Speed	8.7 ^km/h	24.1 ^km/h		29.6 ^km/h (2014)
Wind Gust		34.6 ^km/h		37 ^km/h (2014)
Precipitation	1.78 ^mm			2.29 ^mm (2013)

Weather Element	Average
Visibility	14.8 ^km
Wind Direction	SSW (206.1 °)

Weather Element	Total
Heating Degree Days	5.4 (Base 18.3)
Growing Degree Days	4 (Base 10)

Total Years on Record: 4

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