SAINT JOHN, CALIFORNIA

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Elevation: 46 meters Latitude: 39 42N Longitude: 122 00W

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DAILY WEATHER AVERAGE - 30 JULY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	25.8 ^°C	31.8 ^°C	20.6 ^°C	39 ^°C (2014)	18 ^°C (2010)
Dewpoint	10.9 ^°C	14.8 ^°C	7.5 ^°C	19 ^°C (2011)	0 ^°C (2014)
Humidity	40.3 ^%	59.7 ^%	23.2 ^%		14 ^% (2012)
Barometer	1012.2 ^hPa	1013.9 ^hPa	1009.8 ^hPa	1018.3 ^hPa (1999)	1005.4 ^hPa (2007)
Wind Speed	11.4 ^km/h	21.1 ^km/h		37 ^km/h (2003)
Precipitation	---			--- ()

Weather Element	Average
Visibility	42.6 ^km
Wind Direction	ESE (120.8 °)

Weather Element	Total
Cooling Degree Days	7.8 (Base 18.3)
Growing Degree Days	16.2 (Base 10)

Total Years on Record: 20

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