CHATHAM, MASSACHUSETTS

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Elevation: 20 meters Latitude: 41 41N Longitude: 069 59W

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DAILY WEATHER AVERAGE - 30 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	20 ^°C	23.7 ^°C	16.1 ^°C	30 ^°C (2010)	10.6 ^°C (2014)
Dewpoint	16.6 ^°C	19 ^°C	13.7 ^°C	23 ^°C (2004)	8.9 ^°C (2012)
Humidity	82.5 ^%	95 ^%	64.3 ^%		37 ^% (2012)
Barometer	1017.3 ^hPa	1019.6 ^hPa	1014.9 ^hPa	1027.8 ^hPa (2014)	1009.8 ^hPa (2009)
Wind Speed	8.9 ^km/h	17.4 ^km/h		22.2 ^km/h (2001)
Wind Gust		31.9 ^km/h		40.7 ^km/h (1999)
Precipitation	8.89 ^mm			50.04 ^mm (2005)

Weather Element	Average
Visibility	13.2 ^km
Wind Direction	ESE (119.1 °)

Total Years on Record: 18

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