240 



Hourly Meteoeological Obseevations, Octobee 6 — 8, 1845. 



Gbtt. 

 Mean 

 Time. 



Baro- 

 meter 

 at 32°. 



d. h. 



6 5 

 6 

 7 

 8 

 9 



10 

 11 

 12 



13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 



7 

 1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 



10 

 11 

 12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



8 



1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



in. 



29-587 

 592 

 587 

 579 

 565 

 550 

 543 

 527 



29-506 

 472 

 445 

 406 

 383 

 355 

 324 

 311 

 291 

 260 

 238 

 213 

 183 

 160 

 146 

 135 

 125 

 109 

 112 

 099 

 097 

 100 

 103 

 107 



29110 

 112 

 116 

 126 

 135 

 146 

 157 

 158 

 161 

 164 

 158 

 149 

 127 

 113 

 103 

 084 

 077 

 069 

 061 

 048 

 044 

 29-009 

 28-984 

 28-966 



Thermometers. 



Dry. 



48-5 

 46-7 

 46-0 

 44-4 

 44-0 

 44-6 

 44-4 

 44-5 



44-0 

 44-1 

 44-0 

 44-3 

 44-1 

 450 

 45-4 

 45-9 

 460 

 46-8 

 49-1 

 49-0 

 51-0 

 49-2 

 48-1 

 47-7 

 47-4 

 47-1 

 47-2 

 46-7 

 46-2 

 45-4 

 44-4 

 44-7 



44-7 



44-0 



42-9 



42-6 



41-9 



41-2 



39-7 



39-7 



42-3 



45-8 



47-4 



50-0 



52-4 



53-8 



52-2 



53-3 



51-3 



480 



45-3 



47-0 



46-9 



47-8 



49-6 



50-6 



Wet. 



Diff. 



44-4 

 43-4 

 42-7 

 42-1 

 42-0 

 42-5 

 42-8 

 43-0 



43-4 

 43-5 

 43-4 

 43-4 

 43-7 

 44-3 

 44-7 

 450 

 45-0 

 45-5 

 47-1 

 47-5 

 48-7 

 47-4 

 46-3 

 45-9 

 45-2 

 44-4 

 44-0 

 43-8 

 43-7 

 42-7 

 42-4 

 42-9 



42-8 

 42-3 

 41-5 

 41-0 

 40-6 

 40-0 

 39-0 

 39-3 

 41-5 

 44-3 

 45-4 

 47-3 

 48-3 

 48-6 

 47-8 

 48-3 

 47-2 

 45-4 

 43-9 

 45-0 

 44-6 

 45-0 

 46-8 

 48-0 



4-1 

 3-3 

 3-3 

 2-3 

 2-0 

 2-1 

 1-6 

 1-5 



0-6 

 0-6 

 0-6 

 0-9 

 0-4 

 0-7 

 0-7 

 0-9 

 1-0 

 1-3 

 20 

 1-5 

 2-3 

 1-8 

 1-8 

 1-8 

 2-2 

 2-7 

 3-2 

 2-9 

 2-5 

 2-7 

 2-0 

 1-8 



1-9 

 1-7 

 1-4 

 1-6 

 1-3 

 1-2 

 0-7 

 0-4 

 0-8 

 1-5 

 2-0 

 2-7 

 4-1 

 5-2 

 4-4 

 50 

 4-1 

 2-6 

 1-4 

 2-0 

 2-3 

 2-8 

 2-8 

 2-6 



Wind. 



Maximum 

 force in py^^j 



lbs. 



0-2 

 0-2 

 01 

 0-1 

 0-1 

 01 

 0-0 

 0-1 



0-1 

 0-1 

 0-2 

 0-2 

 0-2 

 0-2 

 0-4 

 04 

 0-5 

 0-9 

 0-5 

 0-8 

 0-8 

 1-0 

 0-8 

 0-5 

 04 

 0-7 

 0-4 

 0-3 

 0-2 

 0-3 

 0-4 

 0-3 



0-4 

 0-4 

 0-3 

 0-4 

 0-3 

 0-2 

 0-1 

 0-1 

 00 

 0-0 

 0-0 

 0-1 

 0-1 

 0-5 

 0-3 

 0-7 

 0-7 

 0-4 

 0-1 

 0-8 

 0-4 

 0-6 

 11 

 1-4 



lb.?. 



01 

 0-1 

 0-1 

 0-0 

 0-1 

 0-0 

 00 

 00 



0-0 

 0-1 

 0-1 

 0-2 

 0-2 

 0-3 

 0-3 

 0-2 

 0-3 

 0-4 

 01 

 0-5 

 0-7 

 0-6 

 0-3 

 0-3 

 0-2 

 0-2 

 0-5 

 0-2 

 0-2 

 0-2 

 0-1 

 0-7 



0-4 

 0-4 

 0-4 

 0-1 

 0-1 

 0-0 

 0-1 

 00 

 0-0 

 0-0 

 0-1 

 0-0 

 0-2 

 0-3 

 0-2 

 0-2 

 0-2 

 0-2 

 0-0 

 0-7 

 0-3 

 0-9 

 0-5 

 1-1 



pt. 

 14 

 12 



8 

 11 



4 



2 



6 i 



2 



2 



2 



4 



2 



2 



2 



2 



2 



2 



1 





 31 

 31 

 31 

 28 

 26 

 22 

 21 

 20 

 19 

 18 

 20 

 19 



19 

 19 

 19 

 20 

 20 

 24 

 24 

 16 

 12 

 10 

 4 

 8 

 14 

 13 

 12 

 12 

 12 

 10 

 8 

 10 

 12 

 11 

 11 

 11 



Clouds, 



Sc.:C.-s. :Ci. 



moving 



from 



pt. pt. pt. 

 — : 18 : 18 

 14 : — : — 



Sky 

 clouded 



14 



— : 14 



13 



17 



12 



0—10. 



9-5 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 100 



10-0 

 10-0 

 100 

 10-0 

 lO-O 

 100 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 100 

 10-0 

 100 

 lO-O 

 10-0 

 10-0 



9-8 



9-9 

 10-0 

 10-0 



7-0? 



9-8 

 10-0 



10-0 



10-0 

 7-5 

 7-0? 

 9-0 

 9-0 

 4-0 

 8-5 



10-0 

 9-9 

 9-9 

 8-0 

 5-0 

 4-0 

 4-5 

 2-5 

 3-0 

 7-5 

 2-5 

 5-0 

 90 

 8-0 

 9-9 



100 



Species of Clouds and Meteorological Remarks. 



Thick woolly cirri ; cirro-strati and cirrous haze. 

 Scud ; dense cirro-stratus and haze. 

 Dense cirro-stratus and scud. 



Id. 



Id. 



Id. 



Id. 



Id. ; rain^ 



Dense cirro-stratus and scud ; rain"'* 

 Id. ; rain«-2 



Id. ; rain"'* 



Id. ; rain^ 



Scud ; slight drizzle. 

 Id. ; id. 



Id. ; drops of rain. 

 Loose scud ; drizzling rain*' ' 

 Id. 



Id. 

 Id. 



Id. 



dense mass of cirro-stratus. 



id. 



id. 

 cirro-strati ; cirro-cumulo-strati. 

 drizzling rain'''^ 



Scud 



Id.; 



Id. 



Id. 



Id. 



Id. ; cirro-strati. 



Id. ; id. 



Id. ; id. 



Id.; id. 



Id. ; id. ; stars dim. 



Thin cirro-strati, the stars seen dimly in some places. 

 Cirro-strati ? 



Cirro-strati ? 



Id. j 



Id. I 



Id. ; cirrous haze ; stars dim. 



Id. ; id. ; id. 



Id. ; id. ; id. 



Id. ; id. 



Id. ; woolly cirri ; cirro-cumulo-strati. 



Thick cirro-stratus ; small cumulo-strati and haze to N, 

 Cirro-cumulo-strati ; cirro-strati. 

 Id. 



Id. e 



Loose cum. ; wooUy and mottled cirri ; cir.-str. ; cuiii.0 



Loose cum.; woolly and mottled cir.; cir.-str.; cum.; cum.-str.; dense hJzeonhor.Ql 



Scud and loose cum. ; cum.-str. and haze round hor. ^ 

 Woolly and linear cirri ; id. ! 



Woolly and linear cir. ; cum.-str. and haze round hor. ; pat. of scud.Q 



Cir.-str. ; cir.-cum. ; cir. ; cir. haze ; scud on horizon ;| 



Cirro-strati ; cirri. ]) [atmospheric haze. I 



Id. ; id. ) 



Id.; id. 



Id. ; id. 



Scud ; cirro-stratus and haze. ' 



Id. ; id. I 



The direction of the wind is indicated by the number of the point of the coTnpass, reckoning N. = 0, E. = 8, 8. = 16, W. = 24. The 

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



u 



