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United States of America

DECATUR, ILLINOIS


Home > North America > United States > Illinois
Elevation: 207 meters     Latitude: 39 50N     Longitude: 088 52W

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DAILY WEATHER AVERAGE - 16 AUGUST
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 22.8 °C 28.4 °C 17.5 °C 34 °C (1997) 7.8 °C (2004)
Dewpoint 17.6 °C 19.6 °C 15.4 °C 28 °C (1997) 6.7 °C (2004)
Humidity 74.6 % 92.8 % 52.6 % 36 % (2004)
Barometer 1017.3 hPa 1019.3 hPa 1015.2 hPa 1026.1 hPa (2004) 1006.4 hPa (2001)
Wind Speed 10.6 km/h 21.2 km/h 38.9 km/h (2012)
Wind Gust 38.9 km/h 79.7 km/h (2012)
Precipitation 42.16 mm 166.88 mm (2012)
Weather ElementAverage
Visibility15.1 km
Wind DirectionSE (134.9 °)
Weather ElementTotal
Heating Degree Days1.7 (Base 18.3)
Cooling Degree Days4.9 (Base 18.3)
Growing Degree Days12.9 (Base 10)
Total Years on Record: 20
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT




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