JOHNSTON, SOUTH CAROLINA

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Elevation: 181 meters Latitude: 33 47N Longitude: 081 51W

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DAILY WEATHER AVERAGE - 28 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	20.8 ^°C	27.3 ^°C	15.5 ^°C	30 ^°C (2011)	12 ^°C (2013)
Dewpoint	16.7 ^°C	20.7 ^°C	13.8 ^°C	25 ^°C (2009)	8 ^°C (2013)
Humidity	81.7 ^%	100 ^%	55.7 ^%		34 ^% (2011)
Barometer	1015.2 ^hPa	1016.9 ^hPa	1013.2 ^hPa	1024.4 ^hPa (2013)	1007.5 ^hPa (2009)
Wind Speed	9.7 ^km/h	20.1 ^km/h		33.3 ^km/h (2009)
Wind Gust		38.9 ^km/h		44.4 ^km/h (2009)
Precipitation	---			--- ()

Weather Element	Average
Visibility	14.3 ^km
Wind Direction	SE (134.7 °)

Weather Element	Total
Cooling Degree Days	3.1 (Base 18.3)
Growing Degree Days	11.4 (Base 10)

Total Years on Record: 6

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