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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 - 30 APRIL
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 15.1 °C 20.3 °C 9.8 °C 31.1 °C (2007) 0.5 °C (1996)
Dewpoint 8.7 °C 11.5 °C 5.3 °C 18.9 °C (2003) -5.6 °C (2007)
Humidity 69.5 % 87.6 % 50.4 % 25 % (2007)
Barometer 1011.2 hPa 1014.6 hPa 1007.8 hPa 1029.5 hPa (1999) 985.8 hPa (1997)
Wind Speed 17.1 km/h 29.1 km/h 61.2 km/h (1997)
Wind Gust 43.1 km/h 77.7 km/h (1997)
Precipitation 39.88 mm 152.91 mm (2009)
Weather ElementAverage
Visibility13.7 km
Wind DirectionS (183.1 °)
Weather ElementTotal
Heating Degree Days5.4 (Base 18.3)
Cooling Degree Days3.7 (Base 18.3)
Growing Degree Days6.6 (Base 10)
Total Years on Record: 21
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT




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