^^BSTRACT FOR THE MONTH OF FEBRUARY, 1900. 



Meteorological Observations, McGlll College Observaiory, Montreal, Canada. Height above sea level, 1S7 feet C. H. McLEOD, Superintendenu 



Max. Min. Range. 



99 9-49 13-50 



7.«8 16.13 



♦BAROMETER. 



S.W. 

 S.W. 

 N.E. 



S.W. 

 N.E. 

 N.E 



nth. 



o ANALYSIS OF WUTD RECOKD. 



Dlrtclicia 



N. 



N.E. 



E. 



S.E. 



S. 



S.W. 



W. 



N.W. 



Calm. 



Milt. , 



■ 338 



71s 



64s 



£76 



"S9 



6401 



"49 



■43 





Curalliin in hrs. . 



106 



38 



74 



4- 



76 



340 



61 



7 



>9 



Meanvtlodly.... 



U.6 



18.8 



8.7 



14 I 



"6.5 



a6.7 < 18.8 



=0.4 





KeaultHDt mi 

 jj Otc»tcsl mild 



on tho \Hh. 



eiieo. 6 

 ago in 



oily in 



950. 

 10 hour 



(usta, 72 



was 82. 

 miles p 



on tho 

 or hour 



lie 



To 



a\ 



from t 



Anomo 



ultant d 

 Hi milen 

 ^iiid vol 



City I 



ireotion 

 eo. 12,22 

 cities fr 

 lall, and 



S. 442° 

 om tho I 



W. 



I)th to the 20th are 

 eoted to Mountain 



• Barometer readings reduced to aoa-level and 



perature 32° Fahronhoit. 



t Meiin of bi-hourly readings taken from 

 self reoordinp instrumeots. 



t Mean from obBervations at 8, 15, and 

 hours. Percentaco of Saturation. 



IE 19 years only. ,» 14 years only. 



Tho greatest heat wil=3 44.2 on the 13th : the 

 preates't cold was —^3.5 on the 27tb, giving a range 

 of temperature of 57.7 degrees. 



Wariuest day v/a,^ tho I3th Coldest day w 

 the26th. Highest barometer reading was 30.70 

 the 27th. Lowest barometer was 28.92 on the 25th, 

 giving a range of 1-78 inches. 



Minimum relative humidity observed was 

 1 the 14th. 

 Rain fell on 5 days. 

 Snow fell on 15 days. 

 Rain or snow fell on 18 days. 

 1 1 oar frost on 3 day a. 

 Lunar haloa, on llth, 17th. 

 Lunar coronas on the 6th, 7tb, 10th, llth. 

 Fog on 5 days. 



