JEFFERSON ISLAND, MONTANA

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Elevation: 1300 meters Latitude: 45 52N Longitude: 111 57W

WEATHER

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DAILY WEATHER AVERAGE - 22 APRIL

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	4.8 ^°C	12.4 ^°C	-2.7 ^°C	24.4 ^°C (2012)	-13.9 ^°C (2008)
Dewpoint	-2.8 ^°C	0.7 ^°C	-6.4 ^°C	7 ^°C (2010)	-16.1 ^°C (2009)
Humidity	63.6 ^%	89.7 ^%	36.5 ^%		12 ^% (2009)
Barometer	1015.2 ^hPa	1019.3 ^hPa	1010.2 ^hPa	1031.8 ^hPa (2013)	997 ^hPa (2014)
Wind Speed	11.6 ^km/h	26.9 ^km/h		38.9 ^km/h (2003)
Wind Gust		40.7 ^km/h		55.5 ^km/h (2003)
Precipitation	6.1 ^mm			21.59 ^mm (2014)

Weather Element	Average
Visibility	18.5 ^km
Wind Direction	SSE (163.3 °)

Weather Element	Total
Heating Degree Days	13.5 (Base 18.3)
Growing Degree Days	1.1 (Base 10)

Total Years on Record: 20

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