POTOMAC, MARYLAND

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Elevation: 8 meters Latitude: 39 02N Longitude: 077 15W

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DAILY WEATHER AVERAGE - 1 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	22.9 ^°C	29.7 ^°C	16.7 ^°C	35 ^°C (2010)	11 ^°C (2009)
Dewpoint	16.9 ^°C	19.3 ^°C	15 ^°C	23 ^°C (2013)	8 ^°C (2010)
Humidity	71.5 ^%	96.6 ^%	45.4 ^%		34 ^% (2010)
Barometer	1019.6 ^hPa	1021 ^hPa	1017.6 ^hPa	1027.4 ^hPa (2009)	1009.1 ^hPa (2013)
Wind Speed	3.2 ^km/h	11.9 ^km/h		14.8 ^km/h (2011)
Precipitation	3.05 ^mm			3.05 ^mm (2014)

Weather Element	Average
Visibility	15.4 ^km
Wind Direction	ENE (74.4 °)

Total Years on Record: 7

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