FONTANA, CALIFORNIA

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Elevation: 685 meters Latitude: 34 11N Longitude: 117 27W

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DAILY WEATHER AVERAGE - 19 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	7.8 ^°C	15.1 ^°C	1.7 ^°C	21.1 ^°C (2010)	-3.9 ^°C (2008)
Dewpoint	-4.2 ^°C	-1.4 ^°C	-6.1 ^°C	12.2 ^°C (2010)	-17 ^°C (1997)
Humidity	48.1 ^%	67.6 ^%	26.4 ^%		10 ^% (1997)
Barometer	1020 ^hPa	1022.7 ^hPa	1016.6 ^hPa	1031.8 ^hPa (2005)	1002.4 ^hPa (2013)
Wind Speed	10.8 ^km/h	25.3 ^km/h		50.1 ^km/h (1998)
Wind Gust		55.5 ^km/h		66.6 ^km/h (1998)
Precipitation	6.1 ^mm			10.67 ^mm (2010)

Weather Element	Average
Visibility	22.2 ^km
Wind Direction	S (174.4 °)

Weather Element	Total
Heating Degree Days	9.9 (Base 18.3)
Growing Degree Days	3.1 (Base 10)

Total Years on Record: 20

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