Automatic Weather Station: Lettau

Location: 82°52S, 174°45W
Date: 03/19/00
Time
(UTC)		 Temperature
(°C)		 Pressure
(mb)		 Wind Speed
(mps)		 Wind Direction
(° from N)		 Relative Humidity
(%)
12:00 AM-27.2980.06.6102.067.0
1:00 AM-26.5981.06.8102.068.0
2:00 AM-26.0981.78.1113.069.0
3:00 AM----------
4:00 AM-26.2983.17.8126.070.0
5:00 AM-26.4984.06.6132.070.0
6:00 AM-26.8984.37.1136.070.0
7:00 AM-26.8984.96.6133.070.0
8:00 AM----------
9:00 AM-25.8985.78.8127.071.0
10:00 AM-25.5986.58.8133.071.0
11:00 AM-25.1986.97.6135.072.0
12:00 PM-25.2987.48.1132.072.0
1:00 PM----------
2:00 PM-24.0988.08.5130.073.0
3:00 PM-24.0988.65.6127.073.0
4:00 PM-23.8988.87.3119.074.0
5:00 PM-23.6989.66.3130.074.0
6:00 PM-23.4990.25.1133.073.0
7:00 PM-23.2990.95.1133.074.0
8:00 PM----------
9:00 PM-22.8992.25.1133.073.0
10:00 PM-22.6992.85.9132.073.0
11:00 PM-22.2993.44.9126.073.0

Daily Averages
-- -24.86 987.00 6.83 126.70 71.50
 

UTC = Universal Time Coordinate, the time at Greenwich, England, or 0° longitude. Meteorologists use this to avoid confusion between time zones.

mb = millibars, a unit of atmospheric pressure.

mps = meters per second.

Wind Direction = the direction the wind is coming from. It is measured from north working clockwise: in "meteorological degrees," 0 = North, 90 = East, 180 = South, 270 = West, 360 = North.

Relative Humidity = the amount of moisture in the air relative to the amount of moisture the air could possibly hold at that same temperature.

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