GRASS VALLEY, CALIFORNIA

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Elevation: 801 meters Latitude: 39 16N Longitude: 121 02W

WEATHER

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DAILY WEATHER AVERAGE - 16 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	7.9 ^°C	11.2 ^°C	4.8 ^°C	21 ^°C (2013)	0 ^°C (2015)
Dewpoint	-1.3 ^°C	2.4 ^°C	-4.4 ^°C	7 ^°C (2014)	-12 ^°C (2013)
Humidity	61.7 ^%	74.4 ^%	47.4 ^%		15 ^% (2011)
Barometer	1020 ^hPa	1021.7 ^hPa	1018.6 ^hPa	1025.7 ^hPa (2013)	1010.8 ^hPa (2014)
Wind Speed	6.9 ^km/h	18.2 ^km/h		27.8 ^km/h (2011)
Wind Gust		40.1 ^km/h		44.4 ^km/h (2014)
Precipitation	24.13 ^mm			24.64 ^mm (2014)

Weather Element	Average
Visibility	13 ^km
Wind Direction	ESE (100.2 °)

Weather Element	Total
Heating Degree Days	10.3 (Base 18.3)
Growing Degree Days	3.5 (Base 10)

Total Years on Record: 5

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