DONNELLSON, IOWA

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Elevation: 220 meters Latitude: 40 42N Longitude: 091 34W

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DAILY WEATHER AVERAGE - 20 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	18.2 ^°C	23.1 ^°C	13.4 ^°C	29 ^°C (2014)	4 ^°C (2002)
Dewpoint	12.1 ^°C	14.7 ^°C	9.1 ^°C	25 ^°C (2004)	0 ^°C (2009)
Humidity	69.5 ^%	84.1 ^%	51.6 ^%		28 ^% (2009)
Barometer	1014.9 ^hPa	1017.6 ^hPa	1012.2 ^hPa	1029.8 ^hPa (2002)	997.3 ^hPa (2001)
Wind Speed	12.7 ^km/h	23.8 ^km/h		37 ^km/h (1998)
Wind Gust		36 ^km/h		53.8 ^km/h (1998)
Precipitation	17.78 ^mm			31.24 ^mm (2010)

Weather Element	Average
Visibility	14.8 ^km
Wind Direction	SSE (174.2 °)

Total Years on Record: 19

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