MCMURDO SOUND, ANTARCTICA

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Elevation: 7 meters Latitude: 77 52S Longitude: 166 58E

WEATHER

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DAILY WEATHER AVERAGE - 20 APRIL

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-19.7 ^°C	-19 ^°C	-20.3 ^°C	-13.3 ^°C (2009)	-32.2 ^°C (2013)
Dewpoint	-28.6 ^°C	-20.9 ^°C	-34.4 ^°C	-16.7 ^°C (2009)	-37.2 ^°C (2014)
Humidity	47.1 ^%	51.8 ^%	41.3 ^%		23 ^% (2005)
Barometer	990.5 ^hPa	991.9 ^hPa	988.8 ^hPa	1001.7 ^hPa (2005)	977.3 ^hPa (2015)
Wind Speed	21.7 ^km/h	31.9 ^km/h		90.8 ^km/h (2009)
Precipitation	---			--- ()

Weather Element	Average
Visibility	9 ^km
Wind Direction	E (90.5 °)

Weather Element	Total
Heating Degree Days	37.9 (Base 18.3)

Total Years on Record: 11

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