POTOMAC, MARYLAND

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

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DAILY WEATHER AVERAGE - 9 OCTOBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	17 ^°C	23.3 ^°C	11.5 ^°C	29 ^°C (2009)	7 ^°C (2014)
Dewpoint	11 ^°C	14.2 ^°C	8 ^°C	20 ^°C (2009)	2 ^°C (2010)
Humidity	70.2 ^%	92 ^%	48.5 ^%		28 ^% (2010)
Barometer	1017.6 ^hPa	1020.7 ^hPa	1014.9 ^hPa	1028.1 ^hPa (2013)	1006.4 ^hPa (2009)
Wind Speed	6.6 ^km/h	16.1 ^km/h		18.5 ^km/h (2010)
Wind Gust		29.6 ^km/h		31.5 ^km/h (2009)
Precipitation	9.14 ^mm			13.21 ^mm (2015)

Weather Element	Average
Visibility	15.4 ^km
Wind Direction	SSE (142.9 °)

Total Years on Record: 6

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