JEFFERSON, IOWA

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Elevation: 322 meters Latitude: 42 01N Longitude: 094 22W

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DAILY WEATHER AVERAGE - 20 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-7.3 ^°C	-3.4 ^°C	-12.9 ^°C	7.9 ^°C (2015)	-25 ^°C (2008)
Dewpoint	-9.9 ^°C	-7 ^°C	-15.1 ^°C	1.7 ^°C (2015)	-26 ^°C (2014)
Humidity	82.5 ^%	92.6 ^%	70.1 ^%		51 ^% (2009)
Barometer	1020 ^hPa	1024 ^hPa	1016.6 ^hPa	1034.2 ^hPa (2008)	1003.4 ^hPa (2010)
Wind Speed	15.1 ^km/h	31.1 ^km/h		48.1 ^km/h (2014)
Wind Gust		40.2 ^km/h		62.9 ^km/h (2014)
Precipitation	6.35 ^mm			12.19 ^mm (2010)

Weather Element	Average
Visibility	13.7 ^km
Wind Direction	SSW (207.6 °)

Weather Element	Total
Heating Degree Days	26.5 (Base 18.3)

Total Years on Record: 9

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