cxcvm 



MEAN METEOROLOGICAL RESULTS 



GENERAL METEOROLOGICAL 



MAGNETIGAL OBSERVATORY, 

 Latitude 43° 39' 4" North. Longitude 5h. 17m. 33s. West. Elevation above 



Mean temperature 



Difference from average (33 years) ... 

 Thermic anomaly (lat. 43° 40') 



Highest temperature 



Lowest temperature 



Monthly and annual ranges 



Mean maximum temperature 



Mean minimum temperature 



Mean daily range 



Greatest dailj range 



Mean height of the barometer 



Difference from average (32 years) ... 



Highest barometer 



Lowest barometer 



Monthly and annual ranges 



Mean humidity of the air 



Mean elasticity of aqueous vapour 



Mean of cloudiness 



Difference from average (20 years) ... 



Resultant direction of the wind 



•' > elocity of the wind 



Mean velocity (miles per hour) 



Difference from averae-e (25 years) ... 



Totnl amount of rain 



Difference from avera-^e (33 years) ... 

 Number of days rain 



Totsl Hmountof snow 



Difference from average (30 years) ... 

 Number of days snow 



Number of fair days 



Number of auroras observed 



Possible to see aurora (No. of nights)... 



Number of thunder storms 



