PORTSMOUTH, NEW HAMPSHIRE

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Elevation: 39 meters Latitude: 43 01N Longitude: 070 49W

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DAILY WEATHER AVERAGE - 9 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-1.2 ^°C	3.4 ^°C	-5.4 ^°C	10.5 ^°C (2008)	-15 ^°C (2002)
Dewpoint	-5.3 ^°C	-1.1 ^°C	-9.7 ^°C	10.2 ^°C (2008)	-22 ^°C (2002)
Humidity	75.5 ^%	91.3 ^%	55.9 ^%		35 ^% (2002)
Barometer	1021 ^hPa	1027.8 ^hPa	1014.6 ^hPa	1035.9 ^hPa (2002)	988.8 ^hPa (2009)
Wind Speed	11.9 ^km/h	24.9 ^km/h		44.4 ^km/h (2009)
Wind Gust		45.7 ^km/h		62.9 ^km/h (2009)
Precipitation	38.1 ^mm			81.79 ^mm (2001)

Weather Element	Average
Visibility	21.1 ^km
Wind Direction	SSW (205.3 °)

Weather Element	Total
Heating Degree Days	19.3 (Base 18.3)

Total Years on Record: 21

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