PORTLAND, MAINE

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Elevation: 2 meters Latitude: 43 39N Longitude: 070 19W

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DAILY WEATHER AVERAGE - 17 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	14.4 ^°C	19.8 ^°C	9.6 ^°C	27.8 ^°C (2015)	3.3 ^°C (2011)
Dewpoint	10.6 ^°C	13.6 ^°C	7.8 ^°C	20.6 ^°C (1999)	0.6 ^°C (2011)
Humidity	80.2 ^%	96.4 ^%	56 ^%		37 ^% (2011)
Barometer	1017.3 ^hPa	1020.7 ^hPa	1014.2 ^hPa	1032.2 ^hPa (2011)	986.8 ^hPa (1999)
Wind Speed	9.2 ^km/h	20.1 ^km/h		38.9 ^km/h (1999)
Wind Gust		41.2 ^km/h		55.5 ^km/h (1999)
Precipitation	9.65 ^mm			22.1 ^mm (2005)

Weather Element	Average
Visibility	14 ^km
Wind Direction	SE (140.2 °)

Total Years on Record: 21

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