ILIAMNA, ALASKA

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Elevation: 57 meters Latitude: 59 45N Longitude: 154 55W

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DAILY WEATHER AVERAGE - 18 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	8.3 ^°C	11.6 ^°C	4.9 ^°C	18.3 ^°C (2010)	-2.2 ^°C (2003)
Dewpoint	4.1 ^°C	5.9 ^°C	1.9 ^°C	11 ^°C (2007)	-7.8 ^°C (2003)
Humidity	76.5 ^%	91.6 ^%	59.7 ^%		32 ^% (2003)
Barometer	1002.4 ^hPa	1005.8 ^hPa	999 ^hPa	1022.4 ^hPa (2010)	983.1 ^hPa (1999)
Wind Speed	15.8 ^km/h	28.6 ^km/h		48.1 ^km/h (2006)
Wind Gust		49.1 ^km/h		74 ^km/h (1995)
Precipitation	12.7 ^mm			58.67 ^mm (2007)

Weather Element	Average
Visibility	16.6 ^km
Wind Direction	SSE (172 °)

Weather Element	Total
Heating Degree Days	10.1 (Base 18.3)
Growing Degree Days	1.5 (Base 10)

Total Years on Record: 20

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