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United States of America

MATTOON, ILLINOIS


Home > North America > United States > Illinois
Elevation: 219 meters     Latitude: 39 28N     Longitude: 088 17W

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DAILY WEATHER AVERAGE - 21 AUGUST
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 22.8 °C 28.3 °C 17.8 °C 34.4 °C (2003) 12.2 °C (1999)
Dewpoint 17.8 °C 20.1 °C 15.9 °C 25.6 °C (2002) 8.9 °C (2012)
Humidity 76.6 % 93.9 % 54.5 % 31 % (2012)
Barometer 1016.6 hPa 1018.3 hPa 1014.9 hPa 1025.1 hPa (1998) 1007.1 hPa (2010)
Wind Speed 8.9 km/h 17.5 km/h 35.2 km/h (2009)
Wind Gust 57.5 km/h 237.1 km/h (2001)
Precipitation 15.49 mm 33.27 mm (2009)
Weather ElementAverage
Visibility13.8 km
Wind DirectionSSE (148.5 °)
Weather ElementTotal
Heating Degree Days2.2 (Base 18.3)
Cooling Degree Days5.2 (Base 18.3)
Growing Degree Days13.1 (Base 10)
Total Years on Record: 17
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT




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