ABSTRACT FOR THE MONTH OF JANUARY, 1906. 



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





THERMOMETER. 



* BAROMETER. 



(Mean 



humid- 

 ity. 



WIND. 



fll 



X 



'.'08 



.08 



II 



_ 1 





DAY 



t 

 Mean. 



Mm. 



Min 



Range 



t 

 Mean. 



Mat. 



M, 



Range. 



General 

 direction. 



velocity 

 per "our! 



DAY. 





35-9 

 3B.3 



3:, 



—3-3 

 11.6 



.6.9 

 18.0 

 18.5 

 3-' 

 97 

 4-3 



6,7 

 ■7 4 

 .6.6 



alio 

 13.9 

 55 



,0.6 



-i.i 



95 

 "5 7 



3-» 



6.6 



—0.5 



37.0 

 35- 8 



5-S 

 33.5 



34-4 

 28.0 

 34 

 13.4 

 ■8.3 

 ■4-3 

 3-9 



3.1 



11.5 



36.3 

 19.3 



7( 



i:! 



3-5 



18.0 

 13.8 



34.8 



—3-5 

 —7 7 



4-8 



3.'o 

 -3-6 



— 8.'o 



—8.4 



n'6 



—0.9 



0-5 



— ' 5 



57 

 —3-3 



—3.0 



— »-5 



9-7 

 —3-5 



-t.s 



3S-3 

 ia.9 



1:1 

 16.8 

 37.7 



14.* 



■ 1^6 

 16.0 

 16.3 

 153 

 11.9 



33.6 

 9.8 

 8.4 

 13. 4 

 35-8 

 10.3 

 9.9 



8-5 



13.9 

 9.3 



13.3 



■7.3 

 13-0 

 '3-7 





39.79 

 39.9S 

 30.09 

 30.18 

 30.64 

 30.65 

 30.21 



30.10 

 30.44 

 30.51 

 30.79 

 30-S9 

 30-3S 

 30.38 



30.31 

 39. JO 

 30.00 



39.87 

 30.10 



30.22 



30.33 

 30-35 

 30.31 

 30.17 

 30.17 

 30.17 

 30.14 



30.38 

 30.60 



29-53 

 39.76 

 29.95 

 29.96 

 30.18 

 30.21 

 39.15 



29.38 

 30.10 

 30.15 

 30-51 

 29.71 

 39.91 

 30.30 



39.86 

 29.72 

 39.73 

 39.87 

 29 -35 

 39.67 

 30.10 



30.09 

 30.33 

 30.16 

 30.10 

 30.09 

 39.84 

 39.80 



30.14 

 30.35 

 30-43 



.26 

 •■9 

 ■14 



•46 

 •44 

 1.06 



■34 

 .36 

 .28 

 .88 



.08 



• 45 

 .18 

 .28 

 ■39 

 ■52 

 -43 



•'3 

 ■3 

 •■5 

 -07 

 .08 

 ■33 



.34 



!l8 



96 

 97 



51 

 69 



9" 



87 



89 



75 

 89 

 74 

 68 



81 

 85 

 87 

 79 

 90 

 78 

 79 



83 

 68 

 65 

 67 



75 



88 



7* 

 76 

 70 



S W. 



N.E. 



N.E. 

 N.W. 

 N.W. 



N.E. 

 N.E. 



s.w. 

 s.w. 

 s.w. 



N.W. 

 N.E. 

 N.W. 

 N.W. 



S.W. 



S.W. 

 N.W. 



N.E. 

 S.W. 



s.w. 



N.E. 



S.W. 

 S.Wj 



N.E. 



N.E. 



s-w. 



S.W. 



s.w. 



s.w. 

 w. 



N.E. 



15.9 

 9-6 



12^8 



3-3 

 14.6 

 35.0 



22.9 

 ■S.8 



t5-5 



22.7 

 31.9 

 ■3-8 



8.3 

 »3.9 



8.'o 



8-3 

 10.7 

 11. 7 

 2 4 7 



8-5 



II. 5 

 80 

 8.3 



61 



78 



03 



75 



86 

 53 

 09 



48 

 37 



77 



81 

 05 

 37 

 61 



69 

 Si 



'o.'J 

 6.2 



3-3 



'sis 



.6 



1-3 

 .8 

 59 



■7 

 3-3 



'.'08 



'.CO 

 .64 



''85 



• 05 



•38 



:i 



.07 

 ■ 30 



SUND.. 



3 



5 

 6 

 7 



3g 

 1" 

 30 

 3° 

 30 

 39 



39 

 30 

 3° 

 30 

 39 



30 

 29 

 29 

 30 

 29 

 39 

 3° 



30 

 3» 



3° 

 30 

 39 

 39 



30 

 30 

 3° 



80 



<-3 

 46 

 50 

 5> 



68 

 33 



38 



69 

 99 

 16 

 33 



82 



5« 

 97 



16 

 3 1 



'3 



99 

 9' 



33 



49 



53 



3 

 S 



9 

 '3 



9 

 *3 



,8 



16 

 '7 



18 

 *9 



n 

 »s 



a 7 

 98 



30 

 3" 



*3 



35 

 26 

 27 



33 



30 

 3 1 





8.96 



15-4 



. . 



■4 3 



30 .109 



30.17 



39-95 



33 



78.1 



N 77" W 



14.41 



•33 



45.6 



4-43 









found includiiiE) 



12.18 



3,., 



4.3 



16 2 



30.049 







■ 34 



82.3 





i 

 16.. s 



IF 

 33.7 



.80 



30, 



3-74 



( 31 Years means 

 J for and including 

 Jthis month. 







.ANALYSIS 



OF WIMD RECORD. 







Direction 



N. 



N.E. 



E. 



S.E. 



S. 



S.W. 



w. 



N.W. 



Calm. 





'57 



3723 



83 



331 



339 







'493 











Duration In hri.. 



■ 8 



311 



12 



32 



34 



130 191 



113 



■3 



Mean velocity. ... 



8.7 



13 9 



6.9 



.0.9 



.0.0 



18.6 ' 17. 1 



13.2 





Orcritont iniluimo 

 Greatest volooity 

 Hoaultniit miloiiK 



n ono h 



e, 3,980. 



vrai 00 



41 on tb 

 n IboW 



19th. 

 h. 





Toti 



ultnnt d 

 il ruilea 



e, 10,722 



N.77»\V. 



•Barometer readings reduced to sea-level and 

 temperature 32° Fahrenheit. 



t Mean of bi-hourly readings taken from 

 self-recording instruments. 



JHumidity relative, saturation being 100. 

 Mean of observations at 8, 15 and 20 hours- 



H 24 years only. 1 19 years only. 



The greatest heat was 37.0* above zero on the 

 1st. The greatest cold was 11.3° below zero on 

 the tith, giving a range of temperature of 

 48.8 degrees. 



, the 1st. Coldest day i 



Highei 

 11th : lowest b:iroi 

 giving a range of 1.1 



relative humidity observed, 



reading was 30.79 

 ter was 29.15 on tl 



i the 5th. 

 Rain fell on 2 days. 

 Snow fell on 15 days. 

 Rain and Snow on 1 day. 

 Slight aurora on the 14th inst. 

 Depth of snow on ground at end of i 



