ABSTRACT FOR THE MONTH OF AUGUST, 1900. 



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



■ 







B 



























■gl 





















5J 











J 













relative 





Mean 



S^3 



■?■£ 



.6 



DAY. 





t 









t 









humid- 



General 



velocity 



u ° '^ 



■« ° 





OS 







Mean. 



Max. 



Min. 



Range. 



Mean. 



Max. 



Min. Ran 



S'- 



ity. 



direction. 



in miles 

 per hour 



d, -in 



« 



~~ 



«g 





, 



6a, 75 



69.3 



5J.O 



14.3 



30.01 



30.04 



39.85 .1 





70 



N.W. 



II. 3 



93 



0.00 



I 





61.31 



75. S 







39.94 



30.04 













53 







0.43 





3 







50 



■3.5 



30.10 









76 



„Y,; 



10.9 



13 

















S3. 9 



16. s 















6.9 



76 











(■,.,.„.Y .. 5 





78.0 







30.16 









85 



s. 





0.04 





0.04 





»i;o . ^ 





79.4 



63.9 



■5 5 



30.04 





39.98 .0 





















7 



6S7S 



67.9 



63.9 







30.13 



30 .05 .0 





94 





7.9 



a3 



0.34 





0.34 





S 





81 



66.0 



15.0 







39.84 





93 



S.W. 





Jl 







0.75 



8 



9 



77.58 



85. S 



83.0 



S.I 



"3-5 



39.93 

 39.81 



39 97 



39.S8 .OS 





89 







36 



0.45 





0.45 



10 





74.67 



'3-Z 



S9.a 



»4.5 



























SUNUAV la 



59.3a 







'7.3 



30.04 









60 







83 









13 Sunday 













30.01 











N.E. 





39 



0.39 





0.39 





■< 



6058 







10.. 



39.97 



30.00 



39.93 .0 





88 



S.E. 













'* 



,; 



69.38 



79.1 



60.0 



19.1 



39.96 



39.98 







80 



S. 



13.6 



79 



00.3 





0.03 



■S 



16 





8a. 3 





16.4 



=9.89 









73 



S.W. 



13.3 











16 







76,0 



63.7 



"3 

















89 













66.43 



76. s 



S8 I 









39.93 .0" 





















SUNI.AV 19 



61.3a 



69.7 

 67.0 



S4.0 

 53.0 





I'.ll 



30. ■a 









N.W. 



N. 





79 











14.0 



io.ol .ic 







li.o 











"• 



59.60 



68.3 



49.7 





39.98 



30.04 



39.91 .1 







N. 













" 



93 



65.75 



74.0 



60.3 



13.8 



39.93 









81 



W. 



9.8 



54 









33 



"4 



;;:"? 



Jo'." 



55 9 





39.93 

 39.156 



30.03 



39.93 .IC 

 39 83 .1 





73 



S.E. 

 S.E. 





58 









33 



'i 



76 Ss 





73 

 73.5 



17.3 



39.91 

 39. 9j 

 39.94 



39.96 

 39.97 



39.S5 , .1 





75 



S. 



■3.0 



64 



'J 

 80 









36 SUUDAV 



'J 



lUl 



sJ.J 



II g 



39.89 .1 





64 



'w ' 



io!o 









37 





70.60 



79.S 







39.97 



30.00 



39.93 .0 





7a 



N. 



75 













39 



73=8 



84.6 



6., 5 



"3-; 



a9.95 



39.99 







69 



S. 



11. 1 



84 









39 





70. 71 









30.06 











N.W. 





87 









30 



3> 



6S 37 







11.7 



30.33 



30.38 



30.13 .1 





69 



N. 





73 









31 





67.81 



76.06 



60.33 



15.83 



39 993 



30.050 



39 935 13 





76.4 



West. 



.1.10 



60.4 



3.>4 





.14 



Sums 







i6 Veins mc.iii> i 





























(a6 Year, meansfor 





66.76 



75.07 



58.8a 



16.3; 



39.940 







'^ 









1.3.39 



1158.36 



3.50 





3.50 





llihmontli S 





73 4 



?mon.h. 



ANALYSIS OF WIND RECOKD. 



• Barometer readings reduced to sea-level and 

 temperature 32° Falirenlieit. 



t Mean of bi-hourly readings taken from 



Minimum relative hum 

 on the 17th. 



Rain fell on 13 days. 



idity observed was 46 

























N. 



N.E. 



K. 



S E. 



S. 



S.W, 



W. 



N.W. 



Calm. 



self-recording instruments. 



] Humidity relative, saturation being 100. 



Luu 



a.r halo 



1 the 12th. 





Mile 



laos 



433 



307 



457 



■449 



786 



•458 



■■77 







IHiralion in hrs, , 



133 



53 



37 



39 



■35 



6, 



■87 



,0, 





1; 19 years only. ? 14 years only. 



Ttie greatest heat wa.s 87.9 on the 26th : the 











Mean velocity.,.. 



0.3 



7 9 



8.3 



11 7 



10 



la 





10 





















^ 





greatest cold was 49.5 on the 12th, givmg a range 

 of temperature of 3S.4 degrees. 











aroatcst miloiiEO in one liour wue SI frcm [lie 















Warmest day was the 26th. Coldest day was 

















the 3rd. Highest barometer reading was 30.2.tOD 











hour from tho west on tho 11th. 



Total mileag6,8,201. 





the 3rJ. Lowest barometer was 29.70 on the 11th 







































giv 



ng range 



f .59 inches. 















