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United States of America

LA HARPE, ILLINOIS


Home > North America > United States > Illinois
Elevation: 206 meters     Latitude: 40 34N     Longitude: 090 58W

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DAILY WEATHER AVERAGE - 14 SEPTEMBER
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 18 °C 24.1 °C 12.7 °C 31.1 °C (2010) 4.4 °C (1996)
Dewpoint 11.9 °C 15.5 °C 8.4 °C 23 °C (1998) -0.6 °C (1999)
Humidity 70.5 % 91.8 % 44.5 % 26 % (1999)
Barometer 1016.9 hPa 1020.3 hPa 1013.9 hPa 1029.1 hPa (2001) 1001.7 hPa (2008)
Wind Speed 11.1 km/h 20.4 km/h 42.6 km/h (2004)
Wind Gust 39.9 km/h 55.5 km/h (2004)
Precipitation 28.45 mm 149.86 mm (1998)
Weather ElementAverage
Visibility14.8 km
Wind DirectionSSE (169.8 °)
Weather ElementTotal
Heating Degree Days3.4 (Base 18.3)
Cooling Degree Days3.1 (Base 18.3)
Growing Degree Days8.4 (Base 10)
Total Years on Record: 19
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT




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