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United States of America

LA HARPE, ILLINOIS


Home > North America > United States > Illinois
Elevation: 677 feet     Latitude: 40 34N     Longitude: 090 58W

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DAILY WEATHER AVERAGE - AUGUST 29
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 73.7 °F 83.4 °F 64.8 °F 91.9 °F (2013) 54 °F (2009)
Dewpoint 64.3 °F 67.9 °F 59.7 °F 77 °F (2013) 48 °F (2005)
Humidity 74.6 % 93.6 % 52.9 % 32 % (2005)
Barometer 30.01 in 30.07 in 29.95 in 30.21 in (1999) 29.80 in (2014)
Wind Speed 6.2 mph 10.7 mph 16.1 mph (2010)
Wind Gust 20.5 mph 25.3 mph (2014)
Precipitation 0.48 in 1.30 in (1997)
Weather ElementAverage
Visibility8.7 mi
Wind DirectionSE (132.3 °)
Weather ElementTotal
Heating Degree Days3 (Base 18.3)
Cooling Degree Days9.8 (Base 18.3)
Growing Degree Days24.1 (Base 10)
Total Years on Record: 20
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