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Meteorological Observations, McGill College Observatory, Montreal, Canada. Height above sea leyel, 187 feet. C. H. 
ABSTRACT FOR THE MONTH OF APRIL, 1892. 
McLEOD, Superintendent. 
i. ae a r Sky CLoupeD) z ry 
THERMOMETER. = BAROMETER. WIND. In Tenras. [5 ,3) 5 a Sh 
ee u = ———————] + Mean | Mean| — see] ag | sg | 8s 
pres-_ |relative ew Bieta) ac ae d=) 
DAY. sure of |humid-| point. | General pea 2 /4l¢ 325 Be =e go DAY. 
Mean. | Max. | Min. |Range.J Mena. | § Max. | 3 Min. | Range. | Y#POUr ity. direction. jin miles] & | 3 I sha a a= |° 3 
| perhour) = = ia a PA 
L ° 20.5 30-3598 | 30.455 242 1590 67-5 28.7 Sa 0.5 3.2|10| of o2 dar ooa|| a 
| +5 9:5 |) 30-9175 || 30.131 | 379 2243 | 79:3 | 37.3 S. 26.3 | ‘5.0 | 10 4x | o110 | .... | oo] 2 
Sunpay..- . 45-3 0.3 a000 ec50 S650 S.W- ERE! || Ch] 2O)) O)) Cbs - SuNDay 
37-2 | 15.1 108 2143 | 75.8 | 36.2 N.E. 1.2 | 9.2|10/ 5% o 
35-3 22.7 419 2487 90.5 39-7 N.E. 17.6 Go || |] © @ 
35.5 | 22.3 316 1915 | 68.5 | 33.2 S.W. 33-2 | 42] 10] of 83 
33-4 165 247, 1787 59-2 31.2 S.W. 14.7 | 8.2] fo} 59 92 
30-3 157 +123 2157 77-9 36.3 Ww. 11.5 10.0 | 10 | Io 25 
33 8 5-3 249 1835 | 90.3 | 32.3 S.W. 20.4 - ° 
SuNDay.. 29.6 4 I : eee os. N.W. 2t.4 || 9-8|10] 9 18 
8 9 186 1268 | 76.0 23.5 N.W. 28.1 6.5] 10) of 34 
6 2 121 1192 | 74.2 | 21.8 N.W. 25.2) || 5-0) 10) (ol) fo 
6 1 o88 i222 | 64.0 | 22.3 N.W. 183 | 2-3] 10) Of or 
2 ° +206 1292 | 67.3 | 240 77, | 2.2] 6| of 97 
| 5 9 157 1242 | 5t-0 | 23.3 15.2 | 10.0| 10| 10] 93 
| 30:6 7 050 1067 | 52.3 19.8 VEL |} s000 || 20 |} cc {} 283 
| SUNDAY. 4 13-7 . 30 15 2 6.2} 10} o 25 SUNDAY 
33.5 110 147 1175 49.0 21.5 10.5 20} 7] of 38 
| 2 20.6 230 1308 45.0 242 12.8 0.3] 2] of 98 
9 | 19.2 147 1048 | 33.0 19 0 11.5 | 6.7| 10] of 99 
| 5 20.5 438 1613 | 47.4 28.7 12.0 | 9.2| 10! 59 5r 
Lee 175 2935 72.8 44-7 15-4 | 7-8] 10] 1p 35 
4 14.7 089 2163 | 65.2 | 36.5 AE| Fagaa || so loo || <3 
Sunnay.... ... oon. || = Gadde S05 oy WwW. 0.0} Oo} of ox tus ..+.SUNDAY 
2 Ut 1207 58.7 22.3 N.W 0.0] of] off o8 
3 <092 1060 | 39.3 19.5 N. 42|10] of o7 
30. 355 1373 | 42.8 25.0 i. 8.3|10| of 76 
| 4 333 2478 | 73.0 | 39.8 Sh, 8.0] 10/3] 0 
| 3 218 1563 | 53.0 | 29.0 N.W. 3.2|10| of o 
| 194 7 Ee eae RE 80 
| 1 
i; — = —— = 
| ceo Means 49:6 | 33.3 | 16.3 29 201 177) |sesi leo 54 I 
| means i : 18 Years mes 
for and including 39.84 | 48.30] 32.24] 16.05 | 29.9434 ois Maeey 202 1690 | 66.4 nonaos 5-9 |.--+...s852.2 | 1.6r 6.6 | 2.27 |4and including this 
thismonth."...-.)} © 1} rE) hc i ' month, 
ANAL | . ASE 
2 YBIST Ox WIND RECORD. 2 * Barometer readings reduced to sen-leveland | barometer was 29.453 on the 9th, giving a range 
$ s ge | ee 3.W = temperature of 32° Fahrenheit. of 1.059 inches. Maximum relative humidity 
Direction... N. NE. B. SE. | Bb BW a Wie | N.W. | Calin. § Observed. was 96 on the 5th. Minimum relative humidity 
| Aton ax3 | 765 | 2x5 | 1064 2882 | 976 | s4o3 ate ‘ Wy. , | was J6 on the 20th. 
Raention i haa ESI = | t HOU of Ta in Haris of OTE Rninifelltontoldayes 
= ar t Humidity relative, saturation being 100. Showifelllon\bdayst 
fin velocity.. +. . 7 . : : 
. Mi semis ery Rain or Snow fell on 13 days. 
F . ip ") A The greatest heat was 63° on the 22nd; the Se] ig! 
Greatest mileage in one hour was 47 on the 6th. Resultant direction, N. 84° W. ea aaiahsioa BD?! onlthOUsth, eigine alranes Auroras were chaenyed on 7 nights. 
i Greatest velocity in gusts, 52 miles per hour, on ‘Total mileage, 12,721. Of Remnerntrs of 42 Wieerees ? Wher Gls? Lunar halos on 3 nights. 
the 6th. rf 71) Average velocity, 17.7 m. p. hy was the 22nd. Coldestday wasthe12th. Highest | Togs on2 days. 
Regultant milenge, 2340. barometer reading was 30-512 on the 27th; lowest | Thunderstorm on the 5th. 
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