PORTLAND, MAINE

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

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DAILY WEATHER AVERAGE - 21 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	19.6 ^°C	24.7 ^°C	15.2 ^°C	31.7 ^°C (1995)	7.8 ^°C (2007)
Dewpoint	15.8 ^°C	18 ^°C	13.3 ^°C	23.3 ^°C (2009)	6.7 ^°C (1995)
Humidity	80.7 ^%	95.1 ^%	59.6 ^%		30 ^% (1995)
Barometer	1016.3 ^hPa	1018.6 ^hPa	1013.5 ^hPa	1026.1 ^hPa (2002)	1004.4 ^hPa (2004)
Wind Speed	9 ^km/h	20 ^km/h		44.4 ^km/h (1997)
Wind Gust		49.6 ^km/h		55.5 ^km/h (1997)
Precipitation	23.88 ^mm			122.94 ^mm (2004)

Weather Element	Average
Visibility	12.4 ^km
Wind Direction	SSE (144.9 °)

Total Years on Record: 20

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