ABSTRACT FOR THE MONTH OF AUGUST, 



Meteorological Observations, McGill College Observatory, Montreal, Canada. Height above sea level, 187 feet, 



1891. 



C. H. McLEOD, Superintendent. 



THERMOMETER. 



' BAROMETER. 



ANALYSIS OF WIND RECORD. 



Direotion 



N. 



N-E. 



E. 



S.E. 



381 



■ ,76 



s.w. 

 3448 

 255 



W. 



N.W. 







76. 



868 



305 



905 

 ?3 



223 



10.6 





Duration in hrs . 



79 



9~ 



63 



7:i 



60 



56 

 6.8 



10.7 





Mean velocity 



'3-5 





, thelHlh. Resultant mileage, 8401. 

 iron the Rcsultnui Ji'txiRm, S. 44° 30' W. 

 Total mileage, 8067. 



S.W- 

 S.W. 



S.W. 



t Pressure of vapour in inches of mercury, 

 t Humidity relative, saturation being 100. 



uly. 



The greatest heat was 90.2 on the 11th; the 

 greatesi cold was 50.6 on the 20th, 29th and 30th, 

 ig a range of temp, of 39.6 degrees. LWarm- 

 lay was the 10th. Coldest day was the 29th. 

 Highest barometer reading was 30.283 on the 



■ '9 



16 Sunday 



7 S'r: 



26th j lowest barometer was 29.469 on the 21st, 

 giving a range of 0.814 inches. Maximum relative 

 humidity was 98 on the 24th. Minimum relative 

 humidity was 39 on the 11th. 

 Rain fell on 14 days. 



