ABSTRACT FOR THE MONTH OF MARCH, 1901 



Meteorological Observations, McGill College Obaervatory, Montreal, Canada. Height above sea level, 187 feet. C. H. McLEOD, Superintendent. 



for and inchidiiig ) 



THERMUMETER. 



•17 ■ 



33- 

 33 



(ifi 





IS 



38. 



M 



35. 



iCi 



■7- 

 33. 



■ '7 



31- 



S» 



27. 



7!l 



33- 



V* 



34-< 







■i6 





»4 



It. 





a6.e 



11 



28. 

 36.0 









36. 



"3 



38. 



47 



3a. c 



55 



35 -S 



40 



39-<: 





37- 



«S 







37- 



77 



27-S 



k 



3]. 

 30- 



*BAROMETER. 



Mia. Range. 



77-1 



S.W, 

 N.W. 

 N.E. 

 N E. 



S.W. 

 S.W. 

 N.E. 



N.W. 

 N.W. 

 N.W. 



p°=r'hou? 



I-7.S 



1146.53 



170 



24-43 



7.32 

 3-787 



^27Y=.-.i 







ANALYSIS 



OF WIND EECOED. 







Dlrcclion 



N. 



N.E. 



E. 



S E. 



s. 



S.W. 1 w. 



N.W. 



Calm. 



-Mllci 



489 



2958 



784 



1076 



4>4 



2536 1 38<2 



11S8 





£>IIraIiDn in lirs.. 



53 

 9.2 



171 



7' 1 51 



38 



.22 1 17, 



63 



I 



Mean velocity.... 



■7 5 



,..o j a.., 



.0.9 





18.8 





Urofttefit luiloaRo in ono hour 

 UroiitoHt velooity in gusts i 

 ur on the 4th. 

 ReauUantmiloiiKO, 2350. 



1 the 4th. Resultant direction. W.9°J2'N. 



Qilea per Total mileage, 13.327. 



Direction and velocity on Utb and 12th from 

 City Hall anemometer. 



• Barometer readings reduced lo soa-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. 



1120 years only. 2 15 years only. 



The greatest heat wa.s 40.0 on the 26th: the 

 greatest cold was 0.0 on the 3rd, giving a range 

 of temperature of 40.0 degrees. 



Warmest day was the 26th- Coldest day was 

 the 6th. Highest barometer reading was 30-51 on 

 the 19tb. Lowest barometer was 29.29 on the 

 27th, giving a range of 1.22 inches- 



Minimum relative humidity •■Hsery 

 1 the 16th and 19th. 



Rain or sleet fell on 7 days. 

 Snow fell on 20 days. 

 Rain, sleet, or snow fell on 23 days. 

 Fog on the 2l3t- 



