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United States of America

QUINCY, ILLINOIS


Home > North America > United States > Illinois
Elevation: 769 feet     Latitude: 39 56N     Longitude: 091 11W

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DAILY WEATHER AVERAGE - SEPTEMBER 28
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 61.7 °F 72.1 °F 52.1 °F 84 °F (2014) 42.1 °F (2003)
Dewpoint 50.3 °F 54.5 °F 44.9 °F 68 °F (2013) 32 °F (2007)
Humidity 69.2 % 90.5 % 44.9 % 21 % (2007)
Barometer 30.02 in 30.10 in 29.93 in 30.34 in (2000) 29.58 in (1999)
Wind Speed 7.8 mph 14.8 mph 28.8 mph (2005)
Wind Gust 25.5 mph 36.8 mph (2005)
Precipitation 0.83 in 1.22 in (2005)
Weather ElementAverage
Visibility10 mi
Wind DirectionS (177.5 °)
Weather ElementTotal
Heating Degree Days6.5 (Base 18.3)
Cooling Degree Days4.4 (Base 18.3)
Growing Degree Days12.7 (Base 10)
Total Years on Record: 21
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