﻿ABSTRACT FOR THE MONTH OF FEBRUARY, 1898. 



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





THERMOMETER. 



BAROMETER. 





{Mean 



humid- 

 ity. 



Dew 

 Point- 



WIND. 



"^M T,'NrHs. 





.5 



II 

 1" 



P 







DAY 



Mean. 



Max. 



Min. 



Range. 



Mean. 



§Max. 



§Min. 



Range. 



pressure 

 ofvapar 



Gen=r.al 

 direction. 



Mean 

 per hour 



s 

 a 



2 



1 



S'^c^ 



D.AY. 



3 



5 



-lit 

 -2.32 

 II 95 

 25 73 



;6.'82 



20.15 



21. I3 



36.43 

 11-2 



2% 

 11.72 

 0.97 

 13 70 

 19.25 



20:85 



27 07 

 23.40 

 25 35 

 26.05 



20 '08 



10.7 

 3-5 

 16^8 

 32.5 



3!.S 

 25 I 



29. 8 

 40.7 

 40 3 



39. S 



30-9 



"8:7 



25';b 



.9.8 

 24.5 

 26.9 

 33.2 



33-5 

 29.4 

 31.5 

 3'-8 



3-5 

 -'5-3 

 — 10.7 



'3-0 



ll 

 12.8 

 10.8 

 29 5 

 33.3 

 33-6 



23.7 



17.7 



7! 6 



—7-7 



5-' 



11.9 



\n 

 §i 

 23.2 



'2-7 



14.8 



■9 5 



28.7 

 '9-1 

 14.0 

 19.0 



7.0 



5-9 



19.0 

 ^8.9 



16^4 



'3 9 



3-9 



b:; 

 10.5 



8 6 



29-6925 

 30.0448 

 30.2110 

 30 4353 

 30., 0.3 



29.829 

 30,082 

 30 303 

 30 446 

 30 294 



30. 364 

 30 356 

 30.362 

 30.333 



Ti 



30.374 

 30.005 



30.320 

 30280 

 30.171 

 30.129 

 30.000 

 29. jg, 



29.672 



29 434 

 29-33'i 



29 97' 



30 ,64 

 30 375 



29.899 

 29 8jO 

 29838 



.236 



.'34 

 ■237 



.■289 



.076 

 .19' 



::,\ 

 .205 



.'284 



-4'3 



.466 

 .289 

 .106 



.09S. 



.064 

 .082 

 .069 



■■:o65 



-0577 



.0322 

 .058J 

 .1298 



':o8',2 



-ioo3 



.1342 

 .1203 

 .C673 

 .0.83 

 .0742 

 •0937 



..045 



^1387 

 .1360 



■"" 

 0907 



11 



94 5 



I'l 

 91 2 



III 

 883 



93 2 



93 5 



?|-7 

 84.8 

 87.3 



83.0 



6.2 



—67 

 6-5 

 23.2 



itJ 

 34.2 

 33-2 

 35 2 



245 

 22 5 



—2:8 



165' 



22.3 



2r-i 



21 5 

 232 



16 '2 



N 



S.W. 



S 



S. 



s. 

 s. 



N. 



s. 



S.W. 



s. 



S.W 

 S.W. 



s 



N. 

 N.W. 

 S.W. 



N. 

 N. 



S: 



N. 



N. 



S.W. 



S.W. 



w. 

 s w. 



S.W. 



:::: 



25.03 



18.29 

 21.04 



9.38 



5. 42 



.^:6^7 



2'. 79 

 24.96 



10 50 



7-79 

 9 '7 



27 13 



3' 67 

 23 29 

 .2 67 

 10 92 



IJ 



,7.83 

 24.21 



5-5 



^5' 

 9 2 



6:2 



6!8 



8^ 

 83 



8.8 



'°.9 



9-7 

 's'o 

 7.3 

 9-2 



'2 '3 



i: 



5 



5 



7 



's 



5 



51 



89 

 33 

 25 

 28 

 19 

 3i 



99 

 37 

 99 

 97 



05 



35 



o.'o8 

 0.47 



4.5 

 2.5 



o.'6 

 1.6 

 '2.3 



10 5 

 6.5 



09 



0-5 



5 



0.43 



0.00 

 0.25 



08 



o'is 



0.06 

 0.3 

 ' »3 



0.93 



0.09 

 0.04 



0.05 



3 



1 So.o.v 











7 

 8 

 9 



30.3435 

 30-3M8 

 30 2870 

 30-2375 

 30 ■4'7 

 29 8753 



7 

 9 



■4 

 11 

 17 

 i8 

 "9 



29 7^77 

 29 6t85 



29 510S 



30 '537 

 30-2,65 

 30.44^8 



29956 

 29.847 

 29.804 

 30 261 

 30.270 

 30 473 



■4 



:i 



'7 

 18 

 '9 



23 



25 



30 0428 

 29.9455 

 29.8790 

 29.8590 



30,164 

 29.999 

 29.950 

 29.902 

 30.022 

 30-037 



29,931 



24 



29 

 30 



29.9048 





9.866 



28 

























Means 



19.81 



2603 



.3-76 



12.27 



30 0447 



30.. 382 



29.9551 



..831 ( ..063 1 88.36 



170. 



5.64° w. 



.6.38 



7.23 



9 1 



3-7 



30,7 



0.55 



46 3 



5-65 



Sums. 



24 Years means; 

 for and including J 

 this month S 



15-64 



23-71 



7.30 



.6.4' 



30.0^04 









.309 j .0837 1 80.28 







S.8.1, 



5-93 





1I41.5) 



74 



23 37 



3 04 



124 Years means for 

 ^and including this 







(month. 



ANALYSIS OF WIND RECORD. | 



* Barometer readings reduced to sea-Ievel and 

 temperature 32" Fahrenheit. 



§ Observed. 



t Pressure of vapour in inches of mercury. 



X Humidity relaiive, saturation being 100. 



U 17 years only, s 12 years only. 



The greatest heat wm 40<'.7 on the 10th ; the 

 greatest cold wa-s —1-5= .3 on the 2nd, giving a 

 range of temperature of 56.0 degrees. 



Warmest day waUheUth. Coldest day was 

 the 2nd. Highest barometer reading was 30-49B on 

 the 4tu. Lowest barometer was 29.338 on the 16th, 

 givingarange of l.l.'iS inches. Maximum relative 



humidity was 100 on the 6th. Minimum relative 

 humidity was 71 on the 4th and Uth. 



Direction 



N. 



N.E. 



E. 



S E. 



S. 



S.W. 



W. 



N.W. 



Calm. 



Rain fell on 3 days. 

 Snow fell on 21 days. 



Miles 



3791 



56 







32^6 



349' 

 192 



-h 



559 



6 



Rain or snow fell on 23 days. 



Duration in hrs.. 



200 



2 





nights. 



Mean velocity.... 



Greatest mileas 

 17ih and 21st. 



Greatest velooi 

 the l6t. 



ein 

 yin g 



le 



us 



8.00 

 hour 

 ts 60 11 



w 



as 43, 

 es per 



h 



n the 





4 53 



Res 

 Res 



Tot 

 Aye 



18 



ulta 

 ulta 

 ilm 

 rag 



18 



ntm 

 ntd 

 Ileal 

 3vel 



9-91 



ileage 



rectio 

 e.ll, 

 ocity 



,3 



■i; 



6. 



19-97 



370. 

 S.64= 



88 m. p. 



W. 

 h. 





Hoar frost on 2 days. 



Fog on 3 days. 



Mock moons on the 24tli. 



