GROTON, MASSACHUSETTS

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Elevation: 104 meters Latitude: 42 36N Longitude: 071 35W

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DAILY WEATHER AVERAGE - 27 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	15.8 ^°C	21.3 ^°C	10.2 ^°C	29.4 ^°C (2007)	2.8 ^°C (2015)
Dewpoint	11.6 ^°C	14.8 ^°C	8.5 ^°C	20.6 ^°C (1998)	1.1 ^°C (2015)
Humidity	78.9 ^%	95.8 ^%	55.5 ^%		27 ^% (2012)
Barometer	1017.9 ^hPa	1021.3 ^hPa	1013.9 ^hPa	1034.5 ^hPa (2015)	996.6 ^hPa (2009)
Wind Speed	6.3 ^km/h	16.4 ^km/h		29.6 ^km/h (2005)
Wind Gust		39.4 ^km/h		48.1 ^km/h (2005)
Precipitation	10.16 ^mm			30.99 ^mm (2008)

Weather Element	Average
Visibility	12.7 ^km
Wind Direction	ESE (110.4 °)

Total Years on Record: 19

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