SIASCONSET, MASSACHUSETTS

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Elevation: 2 meters Latitude: 41 15N Longitude: 070 04W

WEATHER

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DAILY WEATHER AVERAGE - 18 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	11.5 ^°C	14.9 ^°C	8.6 ^°C	20.6 ^°C (1998)	2.2 ^°C (2003)
Dewpoint	7.6 ^°C	9.7 ^°C	5.5 ^°C	14.4 ^°C (1999)	-7.2 ^°C (2003)
Humidity	79.8 ^%	92.8 ^%	63.7 ^%		19 ^% (2003)
Barometer	1016.3 ^hPa	1019 ^hPa	1012.9 ^hPa	1029.5 ^hPa (2004)	994.2 ^hPa (2008)
Wind Speed	19.8 ^km/h	31.1 ^km/h		64.9 ^km/h (2002)
Wind Gust		52.1 ^km/h		77.7 ^km/h (2002)
Precipitation	27.69 ^mm			76.96 ^mm (2007)

Weather Element	Average
Visibility	12.2 ^km
Wind Direction	SSE (156.1 °)

Weather Element	Total
Heating Degree Days	6.6 (Base 18.3)
Growing Degree Days	3 (Base 10)

Total Years on Record: 20

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