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ABSTRACT FOR THE MONTH OF JULY, 1889. 
Meteorological Observations, McGill College Observatory, Montreal, Canada, Height above sea level, 187 feet. C. H. McLEOD, Superintendent. 
7." a Sky CLoupED, E 
THERMOMETER. BAROMETER. WIND. Ty Tentas.’ [3 3 | sala ble g | 
———— SS { Mean iteeyn . ores $ an =4 |s3 
‘ pres-_ |relative ew 6 = a vel SE Sa as : 
DAY. it 4 fe sure of |bumid-| point. | genora lieu 2 | |e lsea| 2° | Ee |e 3 DAY. 
i . | ity. F 4 z 2 |e sol || Ee 
Mean.| Max. | Min. |Range}] *Mean. | SMax. §Min. | §Range. | vapour. | ity afrcumaynsl hn aalte s s|\5 ee) [ne S 5 
> perhour n oa 
| 1 76 75 87.5 66.0 21.5 30.1672 30.2c0 gO. 124 076 6135 67.7 64.7 Ss. 90 2.0 5 () 89 hee I 
| 2 75 42 82.3 68.2 14-1 30-1308 30-194 30-059 -135 .6422 73-8 66.2 AS5 14.2 5-5 | 10 I 65 |[napp. 2 
| 3] 75-05] 82.0 69-2 12.8] 29.8837 | 30.045 29.727 318 +7308 84 2 69 8 S.B 12.3 8.5] 10] 4 00 | 0.10 5 eels 3 
| 4| 70.07] 77-0 59-3| 177] 29-7755 | 29-979 29.638 =340 +5918 79:7 63.2 S.W. 20.9 Gy2))|Proh| eee 41 | 1.03 BS 4 
5 | 64.52] 75.0 54-4 | 20.6] 30 1103 | 30.146 30.060 -oS6 3748 62.0 51.0 N.W. 10.8 OB Oo) HO se, . os 5 
6| 68.25 77-5 57-3. 20.2 30.1762 30.247 30.111 .136 4035 59-7 530 S.W. 8.6 2.5 | 10 ° 89 00 6 
Suveer |) 7488 63.1 i721] cooaans soad0 || > doasa0 ores on 8000 eoag S.W. 22.1 3600 04 0.3 sont Boop Ete eee SIND 
74.00 | 82.0 67.0 15 0} 29.9125 29.926 29-899 027 6155 740 64.8 W. 8.6 9-5} 10] 3 31 0.02 Gr obo Z a 
62.72 | 71.6 589) 12.7] 29.9975 30.024. 29.978 046 4968, 87.0 58-7 N-.E. 130 10.0 | 10 | 10 00} o.1r 
67.92 76.1 59 3 16.8 29.9673 39 O01 29-933 .068 ~5472 80.2 61.5 N.E. 10.9 6.8 [ 10 I 34 a0 
€6.10 | 72.6 61 3 11-3] 29.8870 | 29 957 29.856 10 5805 go 5 630 N.E. 79 10.0 | 10 | 10 | 25 | 0.52 06 
65.00 72-5 58.5 13 7 29 9992 30-026 29.963 .063 4905 80.8 58.8 N.E. 7.9 8.2}10] ofj 34 ori 3. 
| 67.65 78.0 59-3 18.7 29.8140 29 929 29.710 219 5703 84-7 62.5 SE. 8.7 8.0] 10 I 28 0.42 500 
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le 
SUNDAY. .....-14 | ««*«- || 71-0 Sey] 14577 || oononoe Bt an ae Rae sous rene N.W. 10.7 200 |e (CY || cmon Bind Wicerer| keh ieee ts .SUNDAY 
15| 61.65 | 699, 53-4| 16.5] 29 8465 | 29 885 29.813 072 - 3683 67.0 50.3 N. 10-7 €.7| 10} 0 48 | 0.03 fugu 
16 | 6602) 771 57-3 | 19 8} 29.7987 | 29 840 29-746 +094 -4695 74.3 57 0 Ww. 19.0 7-2 | 10 3) 48] 0 36 toa 
17 | 64.67 | 72.5 59-0] 135} 29 8928 | 29 932 29-813 119 +4430 73-0 | 55-7 Wie 13.9 | 3.8] 9] o 72\Inapp.|] .... ' 
18 | 68.75] 77-9 58.3 18 7] 29.8763 | 29.940 29.791 +149 . 4802 68.7 57-3 Ss. 11.4 2.2] 10 oOo} 698. E 
| 19 71.13 80.8 64.2 166 29 7223 29.785 29 644 -141 5997 79-0 63.8 5. 9-3 10.0} 10 9} 18 0.23 te 
| 20| 68.63 74.9 64 5 10.4 | 29.7025 29.831 29.582 249 -5025 80.8 62.3 N. 15.5 10.0| 10] 10] 19] 2.00 woue does) er) 
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||SUNDAY arene S00 80.0 61.5 12.5 A 05 589000 093 || ooda0 00 pode N.W. Ir.2 6606 5 99 Ps 
|| 22| 71.25 | 80.9 61.2) 197] 29-8633 | 29 939 29 775 164 5285 69.3 60.2 S.W. qi 33] to} 0} 92 ao : 
23} 65.48 | 74-9 58-5 | 16.4] 29 7227 | 29-798 29.653 145 4788 78.2 | 57.7 S.W. 190 | 45] 10) 0} Or} o110 oe 
| 24 | 59 78| 69.9 56.0] 13.9] 29 8777 | 29-953 29.822 +131 +3518 68.7 49.0 W. 14-7 6.7} 10] 9} 36) 0 04 
25 | 61-98 | 70-0 52-3 17-7 30 0190 | 30 062 29.982 080 3402 61.5 48.0 W. 13-7 3-0| 8} 0} 985 Inapp. 
| 26 | 65.67 73-9 a |) ky 30.1002 | 30.144 30-064 o80 13323 53.8 47.7 i. 6.2 20/7] o| 100 D 
27 | 63.33 || 72/0 57-9 14.1 29-9635 | 30.038 29 876 162 - 4635 80.7 50.8 S$. B. 120 8.8} 10] 3] oz] 078 
16.3 BouG Pea OO) 0.28 
| SUNDAY. sem 25 0 Meee 719 59-2 | 18-7 995000 : 200 S. E. | | 
-2] 13-4] 29.8023 82.3 65-7 8. 179 9-3] 10] 7} 417] 0197 
-3| 10.2] 29.9570 “85.7 65.0 S.W. 13-2 So}io} 1 27, | 0 14 
3 15.7] 30-1005 77-3 64-7 S.-W. 98 8.2} 10 2] 64 | sere 
15.96 | 29.9286 12 47 | 6 36 -. | 50.3) 7.16 aq SEY ssa qenenanpbon 
15 yrs. means for & 15 years means for and 
including this mo,] 69 02 | 77.34 | 60.02) 16.32 29 8815 72.9 0 5-42) M59.2' 4 25 including this_month . 
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ANALYSIS OF WIND RECORD. *Barometer readings reduced to sea-level and mele ras eee on the 20th; giving a range Of 
-665 inches. Maximum relati idity was 97 
Virection........| N. | N.E. | B. | S.B. 8S. | S.W. Ww. | N. w.| Calm. temperature of 32° Fahr. on twoldaya: Minimum relative HS are 38 
— FF | | | —_—— on the 26th. 
8 18 2 1126 152 2481 8 § Observed. r 
ee ial ertSvele pegesta Stren Weeoeoe ees es 394 | oe a P SuTintinchestohine | Rain fell on 20 days. 
Duration in hrs.. 95 51 32 103 121 164 94 | 84 1 Pressure/of vap 5 ECU y: Hail fell on 1 day. 
fe — ——|—_—_ — | |] — — | ———_|—_— —|———— t Humidity relative, saturation being 100. 
Mean velocity...| 10.51 | 10-16 7.31 10.93 | 12.64 | 15.13 | 14.83 | 11.88 3 | Auroras were observed on 3 nights. 
| Wight years only. | 
EE eee ee ee ah ae er | Thunderstorms on 5 days. 
The greatest heat was 87.5 on the Ist; the great- y é z 
Greatest mileage in one ho af OD 6 any est cold was 5%.3 on the 25th, giving a range ot | Norr.—The rainfall is the greatest recorded in 
aud 20th, i e hour was 53 on the 4th teeeiGnat direction, S51° W. ern Gh OAL) EET, ” ‘Warmest diy was JWy,in 15 years; and is the greatest for any one 
m < Total mileage, 9,279. the Ist. Coldest day was the 24th. Highest baro-month during that time, except the month of 
esultant mileage, 3,170 meter reading was 30,247 on the 6th; lowest baro- Avice ae (rainfall 7-89) and October; 1885 ; 
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