ABSTRACT FOR THE MONTH OF JUNK, 1904. 



Meteorological Observations, McGill College Observatory, Montreal, Canada. Height above sea level, 1S7 feet C. H. MoLEOD, Superintendent. 



Sunday 19 



foranu Incliitlin 



THERMOMETER. 



; BAROMETER. 



70.0 



N.E 

 N.E. 

 N.E. 

 N.E. 



N.E. 

 N.E. 

 S.W. 

 N.E- 

 N.E. 

 S.W. 

 N.E. 



'•73 



54.' 



30 SlWDAT 



ANALYSIS OF WIND RECORD. 



Greatest miltiriiio in one hoi 

 Greatest velocity in mints v 

 Hoiultnnt mileage, 2,5*4. 



!5oDtiiolUh. 

 a tbo 11th. 



"Barometer readings reduced to sea-level and 

 temperature 32° Fahrenheit. 



t Mean of bi-hourly readings taken from 

 self-recording instruments. 



1 Humidity relative, saturation being 100. 

 Mean of observations at 8, 15 and 20 hours. 



\ 23 years only. 1 17 years only. 



The greatest heat was 83.8° above zero on the 

 26th- The greatest cold was 46.6 above zero on 

 the 13th, giving a range of temperature of 37-2°. 



s the 26th. Coldest day was the 



Highest barometer reading wa 

 10th ; lowest barometer was 29.48 c 

 ing a range of .82 inches. 



Mii 



i relative humidity obs. 



i the 11th. 



Rain fell on 13 days. 

 Thunder on 4 days. 



