PETERSBURG, ALASKA

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Elevation: 3 meters Latitude: 56 49N Longitude: 132 57W

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DAILY WEATHER AVERAGE - 21 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	9.9 ^°C	13.2 ^°C	7.1 ^°C	22.7 ^°C (1995)	1 ^°C (2010)
Dewpoint	7.2 ^°C	8.9 ^°C	5.2 ^°C	15 ^°C (2014)	-1 ^°C (1995)
Humidity	83.9 ^%	96.1 ^%	68.4 ^%		43 ^% (1995)
Barometer	1012.2 ^hPa	1015.9 ^hPa	1007.1 ^hPa	1027.8 ^hPa (2000)	982.1 ^hPa (2011)
Wind Speed	5.6 ^km/h	18.8 ^km/h		33.3 ^km/h (2011)
Wind Gust		39.3 ^km/h		59.2 ^km/h (2007)
Precipitation	34.8 ^mm			106.68 ^mm (2002)

Weather Element	Average
Visibility	13.8 ^km
Wind Direction	ENE (78.4 °)

Weather Element	Total
Heating Degree Days	8.2 (Base 18.3)
Growing Degree Days	2.6 (Base 10)

Total Years on Record: 21

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