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United States of America

JOHNSTON, SOUTH CAROLINA


Home > North America > United States > South Carolina
Elevation: 593 feet     Latitude: 33 47N     Longitude: 081 51W

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DAILY WEATHER AVERAGE - JUNE 30
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 69 °F 92.3 °F 57.3 °F 105.8 °F (2012) (2015)
Dewpoint 58.4 °F 71.9 °F 63 °F 78.8 °F (2011) 41 °F (2009)
Humidity 68.1 % 93.2 % 45.3 % 17 % (2009)
Barometer 29.97 in 30.03 in 29.91 in 30.18 in (2014) 29.66 in (2009)
Wind Speed 4.6 mph 13.3 mph 21.9 mph (2015)
Wind Gust 23.3 mph 29.9 mph (2015)
Precipitation --- --- ()
Weather ElementAverage
Visibility9.6 mi
Wind DirectionSE (139.8 °)
Weather ElementTotal
Heating Degree Days20.2 (Base 18.3)
Cooling Degree Days15.8 (Base 18.3)
Growing Degree Days30.8 (Base 10)
Total Years on Record: 6
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