VALLEJO, CALIFORNIA

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Elevation: 2 meters Latitude: 38 17N Longitude: 122 16W

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DAILY WEATHER AVERAGE - 18 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	7.4 ^°C	13.1 ^°C	2.9 ^°C	16.7 ^°C (2003)	-5.6 ^°C (2006)
Dewpoint	4.7 ^°C	7.8 ^°C	1.1 ^°C	13.3 ^°C (2005)	-8.3 ^°C (2000)
Humidity	85.2 ^%	96.3 ^%	63.6 ^%		35 ^% (2000)
Barometer	1019 ^hPa	1021.7 ^hPa	1016.3 ^hPa	1028.4 ^hPa (2000)	1004.4 ^hPa (2010)
Wind Speed	11.7 ^km/h	24.6 ^km/h		44.4 ^km/h (1997)
Wind Gust		42.5 ^km/h		59.2 ^km/h (2005)
Precipitation	28.19 ^mm			99.57 ^mm (2005)

Weather Element	Average
Visibility	12.4 ^km
Wind Direction	ESE (126 °)

Weather Element	Total
Heating Degree Days	10.3 (Base 18.3)
Growing Degree Days	1.3 (Base 10)

Total Years on Record: 21

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