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Anemometer
5
BARO
5
Barometer
5
Canada
5
Cloud cover
5
DATE/TIME
HYGRO
5
Humidity
5
Hygrometer
IPY-1
5
International Polar Year 1881-1884
5
OBSE
5
Observation
5
Precipitation
Rain gauge
5
Temperature
5
Thermometer
5
Vapour tension
5
Visual observation
5
Wind speed
5
air
5
relative
Fort_Rae
3
Station pressure
3
daily total
3
Fort_Conger
2
Pressure
2
atmospheric
2
daily mean
2
monthly mean
2
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