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Anemometer
3
BARO
3
Barometer
3
Canada
3
Cloud cover
3
DATE/TIME
3
Fort_Conger
3
HYGRO
Humidity
3
Hygrometer
3
IPY-1
3
International Polar Year 1881-1884
OBSE
3
Observation
3
Pressure
3
Rain gauge
3
Temperature
3
Thermometer
Vapour tension
3
Visual observation
3
Wind speed
air
3
atmospheric
3
relative
3
Precipitation
2
Calculated from wind direction description
1
Cloud direction description
1
Cloud type
1
Precipitation integrated
1
Wind direction
1
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