Automatic Weather Station: Lettau

Location: 82°52S, 174°45W
Date: 03/15/00
Time
(UTC)		 Temperature
(°C)		 Pressure
(mb)		 Wind Speed
(mps)		 Wind Direction
(° from N)		 Relative Humidity
(%)
12:00 AM-30.5985.04.9123.060.0
1:00 AM-30.6985.15.1126.060.0
2:00 AM-30.6985.54.1129.060.0
3:00 AM-30.0985.54.4133.063.0
4:00 AM----------
5:00 AM-31.6986.14.1130.061.0
6:00 AM-32.1985.84.6120.063.0
7:00 AM-32.4986.23.7119.063.0
8:00 AM-32.9986.34.4118.063.0
9:00 AM----------
10:00 AM-34.5986.22.4123.060.0
11:00 AM-35.8986.42.9116.059.0
12:00 PM-36.5986.32.785.058.0
1:00 PM-37.4986.21.584.057.0
2:00 PM-37.5986.42.757.057.0
3:00 PM-39.1986.32.023.056.0
4:00 PM----------
5:00 PM-38.5986.62.218.056.0
6:00 PM-37.4986.81.222.056.0
7:00 PM-37.9987.21.72.057.0
8:00 PM-36.5987.72.230.058.0
9:00 PM----------
10:00 PM-34.8988.41.243.061.0
11:00 PM-34.4988.72.097.062.0

Daily Averages
-- -34.55 986.44 3.00 84.90 59.50
 

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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