UPPER MARLBORO, MARYLAND

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Elevation: 28 meters Latitude: 38 52N Longitude: 076 47W

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DAILY WEATHER AVERAGE - 30 JUNE

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	23.8 ^°C	29.3 ^°C	18.6 ^°C	33.6 ^°C (2012)	15 ^°C (2004)
Dewpoint	17.3 ^°C	20.1 ^°C	14.2 ^°C	24.4 ^°C (1996)	5.5 ^°C (2011)
Humidity	69.7 ^%	92.8 ^%	46 ^%		28 ^% (2011)
Barometer	1014.9 ^hPa	1017.3 ^hPa	1012.5 ^hPa	1024.4 ^hPa (2002)	1000 ^hPa (1998)
Wind Speed	12.1 ^km/h	22.9 ^km/h		42.6 ^km/h (2008)
Wind Gust		43 ^km/h		61.2 ^km/h (2008)
Precipitation	3.05 ^mm			5.08 ^mm (2008)

Weather Element	Average
Visibility	12.6 ^km
Wind Direction	S (181 °)

Weather Element	Total
Cooling Degree Days	5.6 (Base 18.3)
Growing Degree Days	13.9 (Base 10)

Total Years on Record: 20

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