PRINCETON, NEW JERSEY

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Elevation: 18 meters Latitude: 40 20N Longitude: 074 40W

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DAILY WEATHER AVERAGE - 18 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	18 ^°C	23.1 ^°C	12.9 ^°C	28.9 ^°C (2015)	5.6 ^°C (2013)
Dewpoint	12.7 ^°C	15.1 ^°C	9.7 ^°C	23 ^°C (2004)	0 ^°C (1997)
Humidity	73.9 ^%	92.7 ^%	52.6 ^%		26 ^% (1997)
Barometer	1017.6 ^hPa	1020.7 ^hPa	1013.9 ^hPa	1029.5 ^hPa (2011)	983.7 ^hPa (1996)
Wind Speed	11.4 ^km/h	20.6 ^km/h		44.4 ^km/h (2003)
Wind Gust		41.5 ^km/h		64.9 ^km/h (2012)
Precipitation	13.46 ^mm			40.64 ^mm (2012)

Weather Element	Average
Visibility	15.6 ^km
Wind Direction	SSE (157.5 °)

Total Years on Record: 21

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