MATANUSKA-SUSTINA BOROUGH, ALASKA

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Elevation: 38 meters Latitude: 62 53N Longitude: 149 50W

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DAILY WEATHER AVERAGE - 15 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-11 ^°C	-9.7 ^°C	-12.7 ^°C	1 ^°C (2005)	-19 ^°C (2013)
Dewpoint	-12.8 ^°C	-12 ^°C	-11.9 ^°C	-1 ^°C (2005)	-22 ^°C (2010)
Humidity	76.4 ^%	86.1 ^%	64.2 ^%		36 ^% (2010)
Barometer	998 ^hPa	1000.3 ^hPa	994.9 ^hPa	1035.9 ^hPa (2008)	975.3 ^hPa (2003)
Wind Speed	17.2 ^km/h	25.7 ^km/h		59.2 ^km/h (2010)
Wind Gust		58.3 ^km/h		94.5 ^km/h (2010)
Precipitation	---			--- ()

Weather Element	Average
Visibility	30.9 ^km
Wind Direction	S (175.9 °)

Weather Element	Total
Heating Degree Days	29.5 (Base 18.3)

Total Years on Record: 19

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