MARSHALLTOWN, IOWA

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Elevation: 870 feet Latitude: 42 04N Longitude: 092 55W

WEATHER

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DAILY WEATHER AVERAGE - JULY 30

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	74 ^°F	84.2 ^°F	64.2 ^°F	95 ^°F (2006)	53.1 ^°F (1997)
Dewpoint	65.8 ^°F	69.7 ^°F	61.5 ^°F	78.1 ^°F (2001)	51.1 ^°F (1997)
Humidity	77.1 ^%	93.7 ^%	55.9 ^%		42 ^% (1997)
Barometer	29.97 ⁱⁿ	30.02 ⁱⁿ	29.92 ⁱⁿ	30.41 ⁱⁿ (1997)	29.57 ⁱⁿ (1999)
Wind Speed	7 ^mph	12.7 ^mph		23 ^mph (2010)
Wind Gust		24 ^mph		29.9 ^mph (2010)
Precipitation	1.29 ⁱⁿ			4.05 ⁱⁿ (2010)

Weather Element	Average
Visibility	9 ^mi
Wind Direction	SSE (164.3 °)

Weather Element	Total
Cooling Degree Days	9.7 (Base 18.3)
Growing Degree Days	24.2 (Base 10)

Total Years on Record: 18

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