PORT HEIDEN, ALASKA

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Elevation: 28 meters Latitude: 56 58N Longitude: 158 39W

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DAILY WEATHER AVERAGE - 20 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-1.6 ^°C	1.1 ^°C	-6 ^°C	9 ^°C (2015)	(1997)
Dewpoint	-5.4 ^°C	-2.8 ^°C	-7.4 ^°C	2 ^°C (2015)	-17 ^°C (1997)
Humidity	74.9 ^%	88.5 ^%	58.6 ^%		4 ^% (1997)
Barometer	1001.7 ^hPa	1007.5 ^hPa	997 ^hPa	1045 ^hPa (2009)	968.5 ^hPa (2012)
Wind Speed	21.1 ^km/h	37.7 ^km/h		70.3 ^km/h (1999)
Wind Gust		56 ^km/h		83.4 ^km/h (1999)
Precipitation	35.56 ^mm			70.1 ^mm (2013)

Weather Element	Average
Visibility	14.6 ^km
Wind Direction	SSE (148.9 °)

Weather Element	Total
Heating Degree Days	20.8 (Base 18.3)

Total Years on Record: 21

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