Hourly Meteorological Observations, July 29 — August 1, 1844. 



251 



Baro- 

 meter 

 at 32°. 



29-515 

 486 

 461 

 422 

 383 

 333 

 296 

 262 

 229 

 200 

 172 

 145 

 121 

 109 

 106 

 105 

 112 

 126 

 136 



29-150 

 169 

 187 

 207 

 226 

 244 

 262 

 281 

 292 

 302 

 307 

 314 

 312 

 307 

 305 

 307 

 302 

 304 

 302 

 305 

 304 

 304 

 303 

 299 



29-288 

 275 

 271 

 263 

 254 

 256 

 261 

 267 

 267 

 270 

 273 

 277 

 278 



Thermometers. 



Dry. 



47-8 

 49-7 

 510 

 51-4 

 550 

 58-0 

 57-3 

 57-4 

 56-3 

 54-9 

 54-0 

 53-4 

 550 

 55-7 

 55-0 

 53-7 

 53-7 

 54-0 

 54-0 



53-6 

 53-4 

 53-2 

 52-9 

 520 

 520 

 52-4 

 53-9 

 55-6 

 57-7 

 57-6 

 58-0 

 61-2 

 60-0 

 590 

 58-0 

 55-6 

 56-8 

 55-1 

 54-2 

 53-8 

 54-6 

 540 

 52-9 



52-7 

 520 

 511 

 51-6 

 51-7 

 520 

 54-9 

 55-6 

 57-2 

 58-0 

 55-7 

 57-8 

 60-0 



Wet. 



47-3 

 490 

 50-0 

 510 

 530 

 54-3 

 54-7 

 54-2 

 53-7 

 53-8 

 53-5 

 52-9 

 53-7 

 54-3 

 54-0 

 530 

 530 

 53-6 

 53-7 



53-4 

 530 

 52-6 

 52-3 

 51-4 

 51-2 

 51-8 

 52-9 

 53-7 

 540 

 53-5 

 53-5 

 55-7 

 54-8 

 55-5 

 55-3 

 55-2 

 56-4 

 54-7 

 53-2 

 52-7 

 52-8 

 51-6 

 50-7 



50-4 

 500 

 49-6 

 50-1 

 50- 1 

 51-1 

 53-3 

 53-9 

 54-2 

 54-6 

 540 

 54-3 

 550 



Diff. 



f0-5 

 j.0-7 

 10 

 0-4 

 2-0 

 3-7 

 2-6 

 3-2 

 2-6 

 11 

 0-5 

 0-5 

 1-3 

 1-4 

 10 

 0-7 

 0-7 

 0-4 

 0-3 



0-2 

 0-4 

 0-6 

 0-6 

 0-6 

 0-8 

 0-6 

 1-0 

 1-9 

 3-7 

 41 

 4-5 

 5-5 

 5-2 

 3-5 

 2-7 

 0-4 

 0-4 

 0-4 

 1-0 

 11 

 1-8 

 2-4 

 2-2 



2-3 

 20 

 1-5 

 1-5 

 1-6 

 0-9 

 1-6 

 1-7 

 3-0 

 3-4 

 1-7 

 3-5 

 5-0 



Wind. 



Maximum 

 force in 

 li". 10»>. 



Its. 

 0-0 

 00 

 00 

 0-0 

 01 

 0-2 

 0-5 

 10 

 0-7 

 0-9 

 0-3 

 02 

 0-1 

 01 

 01 

 0-2 

 00 

 0-2 

 0-3 



0-5 

 0-6 

 0-4 

 0-1 

 0-2 

 0-2 

 01 

 0-2 

 0-3 

 0-3 

 0-6 

 0-8 

 0-8 



lbs. 



00 

 00 

 00 

 00 

 00 

 0-5 

 0-3 

 04 

 0-2 

 0-2 

 0-2 

 01 

 0-1 

 0-1 

 00 

 01 

 0-0 

 01 

 0-3 



0-3 

 0-3 

 0-7 

 0-2 

 0-3 

 0-4 

 0-0 

 00 

 01 

 00 

 0-2 

 0-2 

 0-1 

 0-3 

 0-2 

 0-1 

 0-1 

 0-1 

 00 

 00 

 00 

 0-2 

 0-2 

 0-2 



0-2 

 0-3 

 01 

 01 

 01 

 0-0 

 0-0 

 0-3 

 0-2 

 0-2 

 0-2 

 0-4 

 0-6 



Prom 



pt. 

 1 



6 



4 



4 



6 



13 



13 



13 



13 



13 



13 



6 



2 



1 



4 



4 



6 



4 



4 



5 



4 



2 



2 



3 



3 



4 



2 



2 







31 



28 



30 



20 



21 



21 



20 



12 



12 



24 



18 



20 



22 



21 



20 

 22 

 20 

 21 

 22 

 22 

 22 

 22 

 22 

 23 

 22 

 24 

 25 



Clouds, 



Sc. :C.-s. :CL, 



moving 



from 



pt. pt. pt. 

 19:22: — 



26 



26 

 25 



26 



29 



28 

 28 



26 



28 



16 



25 



27 



Sky 

 clouded 



o—io. 



9-3 

 100 

 100 



9-9 

 100 

 100 

 100 

 100 

 100 

 100 

 100 

 100 

 100 

 10-0 

 100 

 100 

 100 

 10-0 

 10-0 



10-0 

 100 

 10-0 

 100 

 10-0 

 100 

 100 

 10-0 

 10-0 

 100 

 100 

 10-0 

 100 

 100 

 100 

 10-0 

 100 

 100 

 9-9 

 9-9 

 100 

 100 

 100 

 9-7 



9-7 



9-7 



7-5 



7-5 



9-5 



9-9 



10-0 



100 



10-0 



10-0 



100 



100 



100 



Species of Clouds and Meteorological Remarks. 



Thin scud, loose cumuli ; cirro-strati, cirrous haze. 

 Patches of loose scud ; id. ; id. 



Scud ; cirro-strati, cirrous haze. [rain since 20 h 



Thin smoky scud; wavycir.-str. scud; range of cum. -str. 



Scud 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 



cirro-stratous scud. 



id. ; rain 1 



cirro-strati 



id. ; 



id.; 



id.; 



id.; 



ram' 

 cirro-stratous scud. 



id. 

 rain 1-2 

 rain 2 



cirro-stratous scud ; cirro-strati ; rain ' 2 



Smoky scud 



Id.; 

 Scud. 

 Id. 



cirro-strati and cumuli to S. 

 cirro-strati. 



cir.-str. scud ; cirro-strati, cirrous haze. 

 id. ; id. 



Scud ; rain ' 5 



Id. ; rain ' 7 



Id. ; id. 



Id. ; id. 

 Thin scud ; cirro-stratous scud ; cirro-strati ; rain ' 7 



Id 

 Id 

 Id 

 Scud 



Id. 



Id. 



Id. 



Id. 



Id. 



Id. 



Id. 



Id. 



Id. 



id.; 



id.; 



id. 



dense cirro-strati, 

 id. 

 id. 

 id. 

 id. 

 id.; 

 id. 

 id.; 

 id.; 



rain 1 " 6 



1.Q1YI 1 



rain ' 2 



rain ' 2 

 rain 1 ' 5 

 cirro-strati ; cumulo-strati to NW. ; rain 2 

 Loose gray cumulo-strati ; woolly cirro-strati ; rain ' 5 

 Cir.-cum. -str., cirro-stratous scud ; cirro-strati; rain '-' 

 Clouds thicker than at 8 h . 

 Scud. 

 Id. 

 Id. 



Scud ; cirro-stratus. 

 Id. ; id. 



Id., loose cumuli, cirro-strati, cirri. ]) 



Id. ; cirri, cirrous haze. J) 



Id. ; cirro-stratous scud ; cirro-strati ; cirri. 



Cirro-stratous scud, cirro-strati ; rain 0-2 



Scud, cirro-stratous scud ; sheet of cirro-strati ; rain ' 2 

 Id. ; thick sheet of cirro-strati ; rain ' 2 



Id. ; id. ; id. « 



Loose scud ; mass of cirro-strati. 



Scud ; cirro-stratus. 



Loose smoky scud ; cirro-stratous scud. 



Scud ; cirro-strati ; cirrous haze. 



'ie direction of the wind is indicated by the number of the point of the compass, reckoning N. = 0, E. =. 8, S. = 16, 

 raojns of the three strata of clouds, Sc. (scud), C.-s. (cirro-stratus), and Cir. (cirrus), are indicated in a similar manner. 



W. = 24. The 



