BRANNAN ISLAND, CALIFORNIA

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Elevation: 10 meters Latitude: 38 07N Longitude: 121 42W

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DAILY WEATHER AVERAGE - 31 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	7.9 ^°C	13.3 ^°C	3.1 ^°C	23 ^°C (2015)	-2 ^°C (2002)
Dewpoint	3.9 ^°C	6.8 ^°C	0.6 ^°C	11 ^°C (2015)	-7 ^°C (2015)
Humidity	80.2 ^%	98.1 ^%	53.6 ^%		20 ^% (2004)
Barometer	1020 ^hPa	1022.4 ^hPa	1017.9 ^hPa	1030.8 ^hPa (2002)	1005.8 ^hPa (2016)
Wind Speed	6.1 ^km/h	17.5 ^km/h		81.4 ^km/h (2002)
Wind Gust		35.9 ^km/h		50.1 ^km/h (2008)
Precipitation	---			--- ()

Weather Element	Average
Visibility	14.8 ^km
Wind Direction	ESE (106.9 °)

Weather Element	Total
Heating Degree Days	10.2 (Base 18.3)
Growing Degree Days	2.3 (Base 10)

Total Years on Record: 18

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