SAINT JOHN, CALIFORNIA

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

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DAILY WEATHER AVERAGE - 30 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	8.9 ^°C	13.6 ^°C	5.4 ^°C	22 ^°C (2015)	3 ^°C (2011)
Dewpoint	4.1 ^°C	6.5 ^°C	0.8 ^°C	9 ^°C (2014)	-3 ^°C (2015)
Humidity	73.3 ^%	90 ^%	50.3 ^%		31 ^% (2012)
Barometer	1020.3 ^hPa	1022.4 ^hPa	1018.3 ^hPa	1029.5 ^hPa (2001)	1010.5 ^hPa (2014)
Wind Speed	12.9 ^km/h	23.3 ^km/h		40.7 ^km/h (2001)
Wind Gust		42 ^km/h		55.5 ^km/h (2000)
Precipitation	1.27 ^mm			1.27 ^mm (2011)

Weather Element	Average
Visibility	39.6 ^km
Wind Direction	SSE (151.2 °)

Weather Element	Total
Heating Degree Days	8.9 (Base 18.3)
Growing Degree Days	1.3 (Base 10)

Total Years on Record: 21

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