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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 - SEPTEMBER 19
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 67 °F 77 °F 58.8 °F 93.9 °F (2013) 39.9 °F (2006)
Dewpoint 57.7 °F 62.2 °F 52.3 °F 73 °F (1997) 37 °F (2000)
Humidity 74.4 % 92.2 % 50.2 % 29 % (2000)
Barometer 29.97 in 30.05 in 29.89 in 30.28 in (2004) 29.57 in (2002)
Wind Speed 8 mph 15 mph 21.9 mph (2007)
Wind Gust 24.2 mph 39.1 mph (2007)
Precipitation 1.31 in 7.36 in (2010)
Weather ElementAverage
Visibility8.4 mi
Wind DirectionS (182.4 °)
Weather ElementTotal
Heating Degree Days6 (Base 18.3)
Cooling Degree Days8.1 (Base 18.3)
Growing Degree Days19 (Base 10)
Total Years on Record: 19
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