ABSTRACT FOR THE MONTH OF JANUARY, 1914. 



Meteorological Observations, Taken at McGill College Observatory. Height above sea-level, 187 feet. C. H. McLEOD, Superintendent. 



DAYS. 



THERMOMETER 



•BAROMETER 



relative 

 humid- 

 ity. 



WIND 



§13 





jl 



•si 



•3 s 

 i 



DAYS. 



t 



Max. 



Mlu. 



Ran 8 , 



t 

 Mean. 



Max. 



Min. 



Range. 



General 

 direction. 



Mean 

 velocity 



1 



2 

 3 



(1 

 8 

 10 



12 

 13 

 14 

 15 



10 

 17 



10 



20 

 21 

 22 

 23 

 24 



SllNllAt 25 



20 

 27 

 28 

 20 

 30 

 31 



-0.2 

 5.5 

 10.4 



24.1 

 10.0 

 13.1 

 27.7 

 10.8 

 10.0 

 18.7 



0.2 

 3.8 

 -22.0 

 -10.0 

 -1.1 

 14.0 

 10.6 



.'1.0 

 17.6 

 8.4 

 8.8 

 -0.1 

 15.1 

 31.4 



4.4 



o.li 



21.0 

 211.1 

 32.5 

 38.0 

 11.7 



0.0 

 12.0 

 26.0 



28.0 

 21.8 

 21.5 

 30.0 

 24.8 

 21.0 

 24.0 



7.7 

 18.4 

 -16.0 

 -8.1 



8.0 

 20.3 

 23.3 



0.7 

 20.3 

 25.0 

 8.0 

 3.7 

 31.3 

 30.0 



20.0 

 4.0 

 30.0 

 36.0 

 30.3 

 43.0 

 21.0 



-5.0 

 -2.8 

 12.4 



10.9 

 11.7 



0.2 

 23.7 

 17.0 

 17.1 



7.2 



-7.5 

 -16.0 

 -27.1 

 -25.4 

 -8.0 

 8.9 

 0.7 



-0.4 

 6.0 

 5.0 

 3.7 

 -6.3 

 -3.3 

 20.0 



-4.0 

 -6.0 



1.7 

 24.3 

 21.4 

 21.0 



6.8 



11.9 

 15.4 

 12.6 



9.0 

 10.1 

 15.3 

 7.2 

 7.8 

 4.8 

 10.8 



15.2 

 33.4 

 12.1 



17.3 

 17.5 

 11.4 

 13.6 



10.1 

 21.3 

 20.0 

 5.2 

 9.0 

 34.6 

 13.0 



30.6 

 9.0 

 34.3 

 10.7 

 17.9 

 21.7 

 10.1 



30.32 

 30.28 

 30.18 



30.03 

 30.17 

 30.03 

 29.64 

 20.01 

 20.38 

 20.47 



29.94 

 29.58 

 30.26 

 30.45 

 20.98 

 29.75 

 20.86 



30.24 

 20.80 

 20.79 

 20.50 

 30.05 

 30.04 

 20.54 



20.04 

 30.31 

 30.04 

 30.28 

 30.13 

 20.99 

 20.98 



30.37 

 30.32 

 30.27 



30.07 

 30.20 

 30.20 

 20.71 

 29.06 

 29.54 

 29.82 



30.04 



29.02 

 30.43 

 30.57 

 30.17 

 20.88 

 30.13 



30.34 

 30.08 

 20.86 

 29.70 

 30.21 

 30.26 

 29.63 



30.28 

 30.36 

 30.33 

 30 53 

 30.48 

 30.31 

 30.30 



30.27 

 . 30. 26 

 30.08 



20.08 

 30.08 

 29.75 

 29.58 

 29.55 

 29.17 

 29.15 



29.74 

 29.27 

 30.07 

 30.21 

 29.87 

 29.65 

 20.64 



30.12 

 20.62 

 29.68 

 29.33 

 29.82 

 20.70 

 20.43 



20.47 

 30.26 

 29.03 

 20.07 

 20.83 

 20.78 

 20.43 



.10 

 .06 

 .19 



.00 

 .12 

 .45 

 .13 

 .11 

 .37 

 .67 



.30 

 .05 

 .36 

 .36 

 .30 

 .23 

 .49 



.22 

 .46 

 .18 

 .37 

 .30 

 .56 

 .20 



.81 

 .10 

 .40 

 .50 

 .05 

 .53 

 .03 



64 

 70 

 66 



06 

 63 

 70 

 78 

 72 

 84 

 77 



63 

 73 

 56 

 53 

 73 

 80 

 67 



57 

 77 

 68 

 77 

 63 

 71 

 83 



55 

 73 

 81 

 79 

 77 

 57 

 67 



E 

 NE 



NE 



NE 

 NE 

 SW 

 NW 

 NE 

 NE 

 NW 



W 

 NW 



W 



W 

 NE 



SE 

 NE 



W 



W 

 NE 



N 



W 

 SW 



w 



NW 

 NE 

 SW 

 NE 

 SW 

 NW 

 NE 



11.0 

 9.0 

 11.4 



25.4 

 18.6 

 10.4 

 12.4 

 9.2 

 9.3 

 8.5 



16.6 

 24.0 

 23.6 

 17.6 

 10.4 

 7.6 

 18.5 



16.8 

 17.2 

 18.3 

 .19.8 

 19.1 

 15.7 

 19.1 



19.0 

 10.3 

 13.8 

 11.2 

 20.4 

 30.2 

 18.8 





85 

 58 

 32 





 94 

 51 

 

 

 

 13 



91 

 1 

 65 

 85 

 

 

 



88 

 



60 

 



88 



12 

 



03 

 

 

 15 

 48 

 85 

 



.'6i 



.02 



'f 



.01 

 .72 



.01 

 .34 



O.'fj 



0.6 

 1 



1.5 



0.5 

 8.0 



6!i 



0.1 

 T 



2.'i 



T 

 7.0 



i.2 

 i!6 



0.4 

 1.0 



6.6 



'.01 

 .05 

 .03 

 .24 

 .15 



.02 

 .80 



.'6i 



.01 

 T 



r 13 



T 



.70 



.'6i 



.79 



!io 



.08 

 .44 



!70 



1 



2 



3 



6 

 7 

 8 

 9 

 10 



12 

 13 

 14 

 15 

 16 

 17 



19 

 20 

 21 

 22 

 23 

 24 



26 

 27 

 28 

 20 

 30 

 31 





12.20 



20.1 



4.3 



15.8 



29.055 



30. 130 



29.764 



. 306 



69.66 





15.02 



34.26 



1.11 



31.2 



4.27 





Int and Including } 

 ibis month. 1 



12.00 



20.00 



4,72 



10.17 



30.040 







.347 



81.39 





15.80 



32.1711 



0.872 



20.78 



3.75 



(40 Years meana 

 ! for and Incluti- 





ANAXYSIS OF WIND RECORD. 



The greatest heat was 43.6° above zero on the 

 30th. The greatest cold wna 27.1 below zero 

 on the 13th, giving a range of 70.7°. 



The warmest day was the 24th. The coldest day 

 was tha 13th. 



The highest barometer reading was 30.53 on the 

 28th. The lowest barometer reading was 29.15 

 on tho 10th, giving a range of 1.38 inches. 



The minimum relative humidity observed was 

 33 on the 14th. 



Fog on 1 day. 



* Barometer readings reduced to aea-levol and 

 temperature 32° Fahronheit 



t Mean of bi-hourly readings taken from boII- 

 recording instruments. 



X Humidity relative, saturation being 100. Menn 

 of readings taken every four hours from self-record- 

 ing hygrometer. 



^ 33 years means. 



§ 27 years means. 

























N 



NE. 



E. 



S.E. 



S. 



S.W. 



W. 



N.W. 



_ CALMS 





Miles... 



588 



3801 



70S 



304 



540 



1474 



2239 



2070 





Duration In hours... 



37 



253 



72 



33 



35 



SO 



119 



112 



3 





15.0 



15.2 



0.8 



0.2 



15.4 



19.0 



10.3 



18.5 







Ihe greatest ml 

 The palest vc 

 Resultant mtlea 



mi: 

 ■Hi 

 c, 



In one hour wna 41 on the .'tuth. 

 ^lu gusts was 05 on the 30th Total mileage. 11844. Resultant direction. N21°10'W. 



Hail on 1 day. 



Lunar halos observed on 2 nights. 















