Automatic Weather Station: Lettau

Location: 82°52S, 174°45W
Date: 03/24/00
Time
(UTC)		 Temperature
(°C)		 Pressure
(mb)		 Wind Speed
(mps)		 Wind Direction
(° from N)		 Relative Humidity
(%)
12:00 AM-21.9998.82.4122.076.0
1:00 AM-21.9998.12.0133.076.0
2:00 AM-22.0997.62.4137.076.0
3:00 AM-22.0997.32.4139.076.0
4:00 AM----------
5:00 AM-22.4995.92.0143.075.0
6:00 AM-22.5995.22.9140.075.0
7:00 AM-22.5994.72.9153.075.0
8:00 AM-22.6993.92.9151.075.0
9:00 AM----------
10:00 AM-22.8992.33.9158.075.0
11:00 AM-22.6991.63.2144.075.0
12:00 PM-22.5990.53.9147.075.0
1:00 PM-22.6989.74.9149.075.0
2:00 PM-22.8988.64.1150.075.0
3:00 PM-24.2987.65.4160.073.0
4:00 PM----------
5:00 PM-24.6985.94.9178.0--
6:00 PM-24.9984.95.1175.0--
7:00 PM-25.6984.06.1175.071.0
8:00 PM-26.9983.16.6170.070.0
9:00 PM----------
10:00 PM-29.6981.63.4174.066.0
11:00 PM-30.5981.03.4191.066.0

Daily Averages
-- -23.87 990.61 3.74 154.45 73.61
 

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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