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Anemometer
10
BARO
10
Barometer
10
Calculated from cloud direction description
Calculated from wind direction description
Cloud cover
10
Cloud direction
10
Cloud direction description
10
Cloud type
10
DATE/TIME
10
HYGRO
10
Humidity
10
Hygrometer
IPY-1
10
International Polar Year 1881-1884
10
OBSE
10
Observation
10
Rain gauge
10
Temperature
Thermometer
10
Visual observation
10
Wind direction
10
Wind direction description
10
Wind speed
10
air
10
relative
10
Hydrometeor
9
Precipitation
9
Station pressure
9
Vapour tension
9
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