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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 - 16 SEPTEMBER
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 17.9 °C 24.3 °C 13.1 °C 31.7 °C (1997) 5 °C (2014)
Dewpoint 12 °C 14.3 °C 9.8 °C 23.3 °C (1997) 1.1 °C (2000)
Humidity 70.8 % 89.2 % 47.2 % 29 % (2000)
Barometer 1018.6 hPa 1021.3 hPa 1015.9 hPa 1027.8 hPa (2011) 1004.1 hPa (1997)
Wind Speed 11.4 km/h 20.4 km/h 42.6 km/h (1997)
Wind Gust 38.1 km/h 53.8 km/h (1997)
Precipitation 7.11 mm 37.59 mm (1997)
Weather ElementAverage
Visibility14.8 km
Wind DirectionSE (138.5 °)
Weather ElementTotal
Heating Degree Days2.7 (Base 18.3)
Cooling Degree Days3.4 (Base 18.3)
Growing Degree Days8.7 (Base 10)
Total Years on Record: 20
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT




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