HYANNIS, MASSACHUSETTS

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Elevation: 1 meter Latitude: 41 40N Longitude: 070 18W

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DAILY WEATHER AVERAGE - 21 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	21.1 ^°C	24.7 ^°C	16.9 ^°C	28.9 ^°C (2003)	10.6 ^°C (2007)
Dewpoint	17.3 ^°C	19.1 ^°C	14.7 ^°C	24.4 ^°C (2009)	7.2 ^°C (1995)
Humidity	80.9 ^%	95.3 ^%	62.5 ^%		35 ^% (1995)
Barometer	1016.6 ^hPa	1019 ^hPa	1014.2 ^hPa	1026.1 ^hPa (2008)	1005.4 ^hPa (1997)
Wind Speed	12.9 ^km/h	24 ^km/h		37 ^km/h (1997)
Wind Gust		43.6 ^km/h		61.2 ^km/h (1997)
Precipitation	32 ^mm			92.2 ^mm (1997)

Weather Element	Average
Visibility	13.7 ^km
Wind Direction	SSE (162.8 °)

Total Years on Record: 19

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