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United States of America

GRAND TOWER, ILLINOIS


Home > North America > United States > Illinois
Elevation: 370 feet     Latitude: 37 40N     Longitude: 089 31W

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DAILY WEATHER AVERAGE - MAY 31
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 71.3 °F 80.7 °F 62.6 °F 90 °F (2011) 50 °F (1996)
Dewpoint 62.2 °F 67.4 °F 57.6 °F 77 °F (1998) 39.9 °F (2009)
Humidity 75.4 % 94.1 % 53.3 % 25 % (2009)
Barometer 29.95 in 30.01 in 29.87 in 30.21 in (2011) 29.55 in (2003)
Wind Speed 7.5 mph 15.4 mph 23 mph (1999)
Wind Gust 24.9 mph 31.1 mph (2012)
Precipitation 0.53 in 1.71 in (2001)
Weather ElementAverage
Visibility8.4 mi
Wind DirectionSSE (169.8 °)
Weather ElementTotal
Heating Degree Days2.2 (Base 18.3)
Cooling Degree Days8.1 (Base 18.3)
Growing Degree Days21.6 (Base 10)
Total Years on Record: 21
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