MONTHLY METEOROLOGICAL REGISTER, AT MONTREAL, (LATITUDE 45Q.30' N., LONGITUDE 73<) 36' W.,) FOR THE MONTH OF AUGUST, 1858. 



HEIGHT AIOVi: THE IEVEI OE THE SEA, 67'07 PEET. 



BY A. HALL, M. D. 



Temperature of tlie Air. 



Direction and Velocity of Viml 

 at hour of observation. 



, pci-l'iTUy Overcast. 



0BSEEYATI0S3. 



Calm. 



('aim. 

 Calm. 



N W 1 



vox w ci-:-, 



X W 0-5 



On. St. 

 Cu. St. 

 Oil. St. 



I'll. St. 



Cu. St. 



Cu. St. 



On. St. 



Calm. 

 WSW 1. 

 S W 1. 



SSE 



Calm. 



On-. Oil. 

 Oil. St. 

 On. St. 



Meteor at 2"23 A, M., from constellation " Aquila. 



Auroral Light. 

 Faint Auroral Bank. 

 Rain, with thunder. 



Rain. Lunar Corona. 



Rain early A. M. 



> 































REPORT FOR THE MONTH OF SEPTEMBER 



1858. 



























9 p.m. 



7 a.m. 



2 p.m. 



9 p.m. 1 







7 a.m. 



2 p.m. 



9 p.m. 







Aurora, with streamers. 





29-944 29 '926 

 964 838 

 718 678 

 762 718 

 659 864 

 954 30 '016 



30-189 031 

 005 29 "919 



29 951 

 795 

 705 

 692 



30-143 

 29-IH3 

 885 

 9S8 

 612 

 655 



30 257 

 196 



29 On.-. 

 232 

 871 



30-270 



29 '882 

 952 



30 095 



29 951 



39152 



261 



62' 

 58' 



Oil 

 69 

 CO 

 63 

 57 

 62 

 72 



131 



ill) 

 51i 



?; 

 -19 



-19 



61' 

 ■15 

 -11 

 ■13 

 41 

 ■1 

 -li 

 17 



2 

 

 2 

 C 



3 



1 

 7 



1 



1 







2 



11 



S 



1! 







9 













 '3 



'7 



11 



■4 



70' 

 74 



67 

 71 

 73 

 711 

 76 

 82 

 66 

 76 



63 

 62 



66 



57 

 60 



58 

 59 

 70 

 52 

 ■13 

 52 

 55 



5,- 

 55 

 111 

 ill 

 6.3 



1 



3 



1 

 j 



.1 



) 



1 

 ) 

 S 

 9 

 9 

 

 

 

 8 

 7 

 

 



■0 



t! 

 



63 '6 

 67 '5 



63 

 65 '2 

 59 '5 



69 '0 

 73 '6 



62 ;o 



60 '0 

 65 

 53 



64 

 61 '6 

 56 

 60 

 52 

 63 '9 

 70 '2 

 49 

 43 '0 

 49 '0 

 46 '0 

 45 '0 

 49 '0 

 49 '0 

 66 '0 

 68 '6 

 53 



■533 



'570 

 497 

 456 

 478 

 407 

 416 



511 

 429 

 362 

 295 

 367 

 363 

 403 

 369 



272 



60* 

 182 



154 

 322 

 147 

 258 

 262 

 273 



•516 

 '429 

 '662 

 608 

 641 

 516 

 484 

 730 

 502 

 722 

 380 

 327 

 256 

 316 



474 

 310 

 242 

 323 



388 



201 

 218 

 295 

 203 



'556 

 '543 

 483 

 403 

 426 

 ■196 

 561 

 491 

 745 

 • 396 

 295 

 321 

 314 

 630 

 420 

 335 

 232 

 335 

 586 

 322 



247 



238 



228 



■ 272 



'88 

 •89 

 70 

 88 

 83 

 87 

 72 

 78 

 97 

 77 

 87 

 68 

 71 

 81 

 100 



81 

 78 



94 

 61 

 61 

 92 



70 



'100 



77 

 70 



67 

 78 

 86 

 66 



46 



59 



60 



48 

 65 

 64 



48 

 51 

 50 

 68 



'73 

 ■84 

 ■94 

 78 

 79 

 82 

 70 

 65 



95 

 76 

 68 

 80 

 53 

 97 

 94 

 93 

 60 

 80 

 80 

 92 

 67 

 71 

 77 

 76 

 78 

 78 



W 1. 



3 ™' 0-7. 

 WSW 0-5. 



N w' 1. 

 !¥ 1. 



W ' 2, 



w ' 6: 



w 1. 



Calm! 



S 2. 



NE 5. 



W NWS. 



WSW 1. 



Calm. 



S W 1. 



NE 4. 



N N W 5. 



Calm. 



W 1. 



N 2. 



\V S W 1. 



W 1. 



S 0-8. 

 S W 0-5. 

 W S IV (135. 

 W S W 3. 

 WNW 1. 

 S¥ 9. 

 W 8. 

 HW 4. 

 S E 5. 

 WSW 1, 

 Calm. 

 WNW 1. 

 WSW 1. 



N E ' 11. 

 WSW 15. 

 W S W 5. 

 E NE 3. 

 S W 7. 

 SSE 12. 

 N N W 3. 

 W 6. 

 W 3. 



Calm. 



Calm'. 



S 3. 



WNW 4. 



W 0-5. 



S W ' 0-6. 

 S W 0-5. 



W ' 1. 

 Calm. 

 SE 4. 

 Calm. 

 Calm. 

 Calm. 

 WSW 1. 

 S 6. 

 W 2. 

 WNW 1. 

 WSW 1. 



S W ' 5. 

 NNE 1. 

 W 1. 

 Calm. 

 N 3. 

 W 1. 

 Calm. 

 Calm. 



S ' 1. 



W N W 12. 













 



II 



2 

 4 



2 

 1 

 (I 



6 

 6 

 1 

 1 

 

 5 

 5 

 1 

 2 

 2 

 1 

 9 

 



1 

 5 



29 

 O 



12 

 37 

 79 

 75 



79 

 29 

 29 

 79 

 1'J 

 25 

 35 

 111 

 57 

 79 



5ti 



45 

 16 



■o 



(11 

 75 





Cu St. 10 

 Cir. 2 

 Cu. St. 10 

 Nim. 10 

 Strat. 1 

 Cir. St. 9 

 Cu. St. 7 

 Strat. 3 

 Cu. St. 10 

 Nim. 10 

 Cu. St. 10 

 Cu. St. 10 

 Cu. St. 6 

 Cu. St. 7 

 Cu. St. 8 



Nim'. 10 

 Cu. St. 10 

 Cir. Cu. 7 

 Oir. Strat. ] 

 Cu. St. 10 

 Cu. 5 

 

 Nim. 10 

 Strat. 1 

 Cu. St. 10 

 Cu. 9 

 Cu. St. 8 

 Cir. Cu. 5 

 Strat. 1 



Cu. St. 8 

 Cir. 2 

 Nim. 10 

 Cir. Str. a 

 Cu. 9 

 Cu. St. 8 

 Cu. St. 2 

 Strat. 1 

 Cu. St. 10 

 Cir. St. 6 

 Cu. St. 9 

 Cu. St. 8 

 Cu. St. 5 

 Strat. 4 

 Cir. St. 6 

 Nim. 10 

 Cu. St. 8 

 Cu. St. 8 

 Cir. 9 

 Cir. 6 



Cu. St. It 

 Cu. 6 

 Cu. St. 6 

 Strat. 2 

 Cu. 2 

 Cu. St. ■ 7 

 Cu. St. 4 

 Nim. 10 

 Cu. 3 



Strat. 1 







Cu. St. 3 



Cu. St. 9 



Strat. 2 



Cu. St. 5 











Cu. St. 7 



Strat. 1 







Cu. 7 











Cu. St. 10 



Nim. 10 



Nim. 7 



Cir. Cu. 8 



Strat. 1 



Cir. St. 10 



















Cu. 4 







Cu. St. 10 



Nim! 10 















4 



0'78 



Distant lightniug in the evening. 



Auroral Light. 

 J'aint Auroral Light. 



it 



.15 











In 

 11 

 12 

 13 

 1-1 

 15 

 It 

 17 

 18 

 It 

 2i 

 21 

 22 

 21 



21 



901 

 775 

 765 



297 

 142 



29'5'Jii 

 623 



311 '22 4 

 423 

 120 



29-515 

 311 -1111 



*l 311 

 311351 



211 71" 

 750 

 828 



311 192 



29 1391 

 264 

 766 



3ii 229 

 317 



29 931 

 821 



39 IKS 

 123 



29-923 



30-251 



93 

 0'20 





0'18 



Auroral Light. 







(1 59 

 100 

 0'29 



l.'.iin in showers. 







li lil- 



Rain. Milliliter, and lightniug. 



06 



Ram. 







27|| 365 

 28 321 



■'9.1 29 '953 

 30 11 682 



278 1 327 



147 187 



29-717 29 '787 



755 1 730 



84 63 







255 309 







89 67 91 Calm. 

 1 91 1 67 1 -14 llW 1. 







429 1 356 1 219 



li 13 



Ram. 





Eat 



Th 

 Ws 



ttr 



Me 



Ea 



3'42i 



ometer 



rmome 

 rmestd 



nl.-l ill 



11 11-11 O 

 oches. 



JLo 



Ill 



Cm 

 f H 



"■■ M 

 (.M 



vwas 

 ensity 



Illi-lilV i 



13 days 



nth] 



ullil 



:v: 







atlvi 



Oil 

 2515 

 On 



rm 



1-3 



• 11 

 ', 



the] 



: 

 ;no 



ige! 

 sraj 



il'n. 



N.B 



llli 



-til 



9ii 

 li" 

 9th 



Ml 

 0(0 



3'" 



Itc 



s,l 



'5 2 



T 



R 



liny; 59 



64 iiiclic 



lay, 5511 

 » 4 9 ° 



7. 



mucratu 

 7°5,oni 

 minute 



EMARK 



-.lit iin-lii 

 547 " 



). 



-e being "- 

 he 13th ( 

 3, ainoun 



3 FOR 



7° 60. 



4° 66. 



roages s 



AUGUST 

 The mo 



'I'll.' 1,51 



Tin- 111. 



The mo 



miles per 



The mo 



.1,. meai 

 There 



01, .uilli 

 The At 



llii.1,15. 



Ozone 

 re noted 



1858. 



st preva 



1 (,|-.-v;t 



-t iviu.h 

 st windy 



\ til nl(5 



111 1,1" \\ 



ss days c 

 .ach nun 



■lit Villi 

 •ill VIII, 



ily Dew 



day was 



h.,111- li, 

 1 1 inili- 

 calm da 



i.l ii-,,m 

 . uried 



oderate 

 ning at 



was the 



v-:i5 th, 

 15. int. 5. 

 the 27tl 



V.-.-t-ll 13 



l„ l -''\..'3 



311 the 7t 

 roportio 

 a.m. 



W. S. W. 



E. N.E.and 



day, the m 

 and 1 p. m. c 



8th, 9th, 1011 



A. 13.. 15., s. 

 1, 12111. 15tli 

 ts. It was 1 



S. S. E. 



an velocity 



f the 27 th d 



, 25ltianrt 51 

 ....i-SSW. 



J. ill.. :19.1 25 

 ot visible 01 



■91 



»y; 



St. 



h. 



REMARKS FOR SEPTEMBER, 1833. 



/"Highest on tin- 19th day : 39--129 inclus. The most prevalent wind was the W. 

 u.v™«.„» ) Lowest " 16th " 29'232 " The least " ■' were the N.W. and E.N.E. 

 barometer S Monthly mean, 1191 inches. No record of win,! n-.-.ra tin. E.. E.S.L'., S.S.L'., or S.S.W. 



(.Monthly range, 29'969 " No cloudless day occurred. 



(-Highest, on the 3rd day: 89°0. A calm ..lay ...i-.-un-.-.l ..). the 20th. 

 mi,™™™.,™. } Lowest " 26th " 40°0, The most windy day was the 15th, the mean velocity having 

 Thermometer. . < Monthly meaQ] M e 0s . hem „- 9 3 miles per hour. 



(.Monthly range, 49°0. The most windy hour ln-lv-.-.-ii n i and 1p.m. of 16th day, 



Warmest day was the 8th, its mean temp, having been 77 315. th. actual v.-i-.i-ny liavin.: 1.,.,-n o miles per hour. 

 Coldest day was the 24th, " " " 43°33. The Aurora was seen on 6 nights. It was* not visible on 13 

 (li-eatest iiiie-i isiiv- ,.,t' lli.-oiu's ravs, 1210 on tin 2'l.t Hit Inlays nights when it could have l.ii-i-n seen, it existing i the remaining 

 Mean or hiitiiidit.v tin- the month, -747. nights were clouded. 

 Rain fell onl3 days during 00 hours 45 iniiint.--. aiu-nii :.■;..■ Ozone was in moderate ratio, 

 to 4'30 inches. 



N. B. The rain and snow guages are noted each morning at 10 a. m. 



