BRANNAN ISLAND, CALIFORNIA

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Elevation: 30 feet Latitude: 38 07N Longitude: 121 42W

WEATHER

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DAILY WEATHER AVERAGE - JUNE 30

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	75.2 ^°F	91.2 ^°F	58.5 ^°F	105.8 ^°F (2015)	50 ^°F (2011)
Dewpoint	50.1 ^°F	54.6 ^°F	42.9 ^°F	62.6 ^°F (2005)	28.4 ^°F (2009)
Humidity	48 ^%	79.5 ^%	20.7 ^%		13 ^% (2009)
Barometer	29.90 ⁱⁿ	29.95 ⁱⁿ	29.85 ⁱⁿ	30.07 ⁱⁿ (1997)	29.68 ⁱⁿ (2014)
Wind Speed	6.9 ^mph	11.7 ^mph		16.1 ^mph (2004)
Wind Gust		18 ^mph		21.9 ^mph (2004)
Precipitation	---			--- ()

Weather Element	Average
Visibility	13.9 ^mi
Wind Direction	SSW (198.8 °)

Weather Element	Total
Cooling Degree Days	9.8 (Base 18.3)
Growing Degree Days	24.8 (Base 10)

Total Years on Record: 15

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