MCMURDO SOUND, ANTARCTICA

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

WEATHER

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Number of Records: 21,723; Date Range: 1/1/05 - 3/22/16

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WEATHER ALMANAC - 21 DECEMBER, 2014

[ °F ] °C

Weather Element	Average	High	Low
Temperature	-8.3 ^°C	-7.2 ^°C (4:00 pm)	-9.4 ^°C (4:00 am)
Dewpoint	-12.3 ^°C	-11.1 ^°C (4:00 pm)	-13.3 ^°C (7:00 am)
Humidity	63.3 ^%	69 ^% (1:00 am)	53 ^% (7:00 pm)
Barometer	990.2 ^hPa	990.5 hPa (10:00 am)	990.2 hPa (1:00 am)
Wind Speed	20 ^km/h	24.1 ^km/h (1:00 am)

Weather Element	Average
Visibility	11.3 ^km
Wind Direction	E (85 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	26.7 (Base 18.3)

Averaged from 8 records on 21 December, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 21 DECEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Events	Conditions
1:00 AM	-8.9 ^°C	-12.2 ^°C	69 ^%	990.2 hPa	11.3 ^km	East (80°)	24.1 ^km/h		Scattered Clouds
4:00 AM	-9.4 ^°C	-12.8 ^°C	66 ^%	990.2 hPa	11.3 ^km	ENE (70°)	20.4 ^km/h		Mostly Cloudy
7:00 AM	-9.4 ^°C	-13.3 ^°C	65 ^%	990.2 hPa	11.3 ^km	East (90°)	18.5 ^km/h	Snow	Light Snow
10:00 AM	-8.9 ^°C	-12.8 ^°C	64 ^%	990.5 hPa	11.3 ^km	East (80°)	20.4 ^km/h	Snow	Light Snow
1:00 PM	-7.8 ^°C	-11.7 ^°C	63 ^%	990.5 hPa	11.3 ^km	East (90°)	20.4 ^km/h	Snow	Light Snow
4:00 PM	-7.2 ^°C	-11.1 ^°C	63 ^%	990.2 hPa	11.3 ^km	East (80°)	14.8 ^km/h	Snow	Light Snow
7:00 PM	-7.2 ^°C	-12.8 ^°C	53 ^%	990.2 hPa	11.3 ^km	East (100°)	24.1 ^km/h	Snow	Light Snow
10:00 PM	-7.8 ^°C	-11.7 ^°C	63 ^%	990.2 hPa	11.3 ^km	East (90°)	16.7 ^km/h	Snow	Light Snow

Hourly data recorded from 89664, located 0 kilometers away from McMurdo Sound, Antarctica