Hourly Meteorological Observations, February 9 — 12, 1845. 



151 



Baro- 



METEK 



at 32°. 



29-414 

 412 

 414 

 411 

 407 

 401 

 392 

 379 

 377 

 375 

 373 

 389 

 402 

 419 

 428 

 453 

 485 

 520 



29-548 

 581 

 610 

 630 

 651 

 687 

 709 

 751 

 779 

 807 

 832 

 840 

 861 

 880 

 892 

 911 

 939 

 959 

 971 

 974 

 29-985 

 30-001 

 013 

 020 



30-030 

 040 

 045 

 040 

 047 

 056 

 062 

 059 

 074 

 077 

 066 

 057 

 043 

 030 



Thermometers. 



Dry. 



34-0 

 34-7 

 35-0 

 36-0 

 37-9 

 37-9 

 39-6 

 390 

 39-4 

 38-6 

 37-5 

 35-2 

 34-0 

 33-0 

 31-8 

 31-3 

 31-2 

 30-6 



30-4 

 29-9 

 29-7 

 30-0 

 29-7 

 29-8 

 29-8 

 29-8 

 30-0 

 30-6 

 31-2 

 31-0 

 32-2 

 32-9 

 320 

 32-3 

 32-2 

 31-6 

 31-4 

 31-6 

 31-7 

 31-9 

 31-9 

 31-8 



31-8 



31-4 

 30-7 

 29-9 

 30-1 

 300 

 29-4 

 29-4 

 29-5 

 29-4 

 31-5 

 32-8 

 33-4 

 33-1 



Wet. 



33-3 

 33-6 

 34-0 

 34-7 

 36-0 

 36-0 

 37-5 

 37-6 

 37-7 

 37-2 

 36-4 

 34-4 

 32-7 

 31-8 

 32-2 

 30-0 

 29-8 

 29-2 



28-8 

 28-5 

 28-2 

 27-9 

 27-3 

 27-8 

 27-4 

 27-7 

 27-8 

 28-2 

 28-3 

 29-4 

 30-2 

 30-3 

 30-2 

 30-3 

 30-0 

 29-9 

 29-4 

 300 

 30-2 

 29-8 

 29-7 

 29-7 



29-6 



29-4 

 28-6 

 27-7 

 27-9 

 27-8 

 27-2 

 27-3 

 27-2 

 27-2 

 28^7 

 30-0 

 30-0 

 30-0 



Diff. 



0-7 

 1-1 

 1-0 

 1-3 

 1-9 

 1-9 

 2-1 

 1-4 

 1-7 

 1-4 

 1-1 

 0-8 

 1-3 

 1-2 



1-3 

 1-4 

 1-4 



1-6 

 1-4 

 1-5 

 2-1 

 2-4 

 2-0 

 2-4 

 2-1 

 2-2 

 2-4 

 2-9 

 1-6 

 2-0 

 2-6 

 1-8 

 2-0 

 2-2 

 1-7 

 2-0 

 1-6 

 1-5 

 2-1 

 2-2 

 2-1 



2-2 

 2-0 

 2-1 

 2-2 

 2-2 

 2-2 

 2-2 

 2-1 

 2-3 

 2-2 

 2-8 

 2-8 

 3-4 

 3-1 



Wind. 



Maximum 





force in 



From 



li. 



lO-". 





lbs. 



lbs. 



pt. 



0-0 



0-0 



20 



0-3 



0-1 



20 



0-1 



0-1 



19 



0-0 



0-0 



18 



0-2 



0-0 



20 



0-1 



00 



24 



00 



0-0 



22 



0-0 



0-0 



28 



0-1 



0-0 



2 



0-0 



0-0 



16 



0-0 



0-0 



6 



0-0 



0-0 



14 



0-2 



0-1 



16 



0-1 



0-2 



16 



0-4 



0-2 



18 



0-2 



0-3 



17 



0-4 



0-4 



16 



1-0 



0-4 



16 



0-5 



0-7 



15 



0-5 



0-3 



15 



1-2 



0-7 



15 



0-7 



0-6 



15 



1-5 



0-8 



15 



M 



1-2 



15 



1-6 



1-5 



16 



1-3 



0-8 



16 



1-6 



1-4 



16 



1-8 



1-8 



16 



1-8 



1-8 



16 



1-2 



0-6 



16 



0-7 



0-2 



15 



0-4 



0-1 



22 



0-3 



0-1 



23 



0-1 



0-1 



22 



0-1 



0-1 



20 



0-2 



0-0 



20 



0-2 



0-1 



18 



0-3 



0-3 



19 



0-3 



0-2 



20 



0-4 



0-3 



19 



0-5 



0-2 



22 



0-5 



0-3 



20 



0-7 



0-3 



20 



0-5 



0-1 



23 



0-5 



0-6 



22 



0-5 



0-4 



21 



0-5 



0-4 



21 



0-4 



0-2 



19 



0-3 



0-2 



18 



0-2 



0-2 



18 



0-4 



0-4 



20 



0-5 



0-2 



20 



0-2 



0-1 



19 



0-3 



0-3 



19 



0-4 



0-2 



22 



0-8 



0-5 



21 



Clouds, 



Sc. : C.-s. : Ci. 



moving 



from 



pt. pt. pt. 



— 



24: 



— 



22: 



— 



24: 



20 



20: 



20 



— : 



20 



— : 



19 



— : 



19: — :22 

 18: — : — 



:28: — 



18: — : — 



— : 24 : — 



:20 

 : 20 



20 

 19 

 20 

 20 



Sky 

 clouded 



0—10. 



10-0 



10-0 



10-0 



9-9 



9-9 



10-0 



9-7 



10-0 



10-0 



10-0 



9-9 



9-9 



9-0 



9-9 



90 



9-0 



9-0 



10-0 



10-0 

 10-0 

 100 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 

 10-0 



10-0 



10-0 



7-0 



8-0 



10-0 



10-0 



10-0 



10-0 



10-0 



7-0 



10-0 



10-0 



10-0 



10-0 



Species of Clouds and Meteorological Remarks. 



Dense cirrous mass. 



Scud and cirro-strati. 



Cirrous clouds ; cirro-stratous scud. 



Cirro-stratous scud ; cirro-strati. 



Id. ; id. 



Thin misty scud ; cirro-strati. 

 Loose scud ; cirro-strati ; cirro-cumuli. 

 Scud ; cirro-strati ; cirrous clouds. 



Id.; 

 Id.; 

 Id.; 

 Id.; 

 Id.; 

 Id.; 

 Id.; 

 Id.; 

 Id.; 

 Id.; 



id. 



id. ; thin fog or haze to E. 

 woolly cirri and cirro-strati ; thin fog. 

 cirro-strati. 



id. ; stars dim. 



id. 



id.; 



id. 



id.; 



id.? 



clouds broljen. 



cirrous haze ; stars dim. 

 id. ? 



Nearly as before ; very dark. 

 Id. ; id. 



Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Dense cirrous mass. 



Id. 

 Cirro-stratous scud ; cirro-strati ; cum. on E. and S. hor 

 Id. ; id. ; flakes of snow. 



Id. ; snow-'. 



Scud ; cirro-strati. 



Id. ; cum. on E. hor. ; cirro-strati ; cirrous mass. 

 Loose scud to E. ; id. ; id. 



Dense cirrous mass. 

 Thick, wavy cirro-stratus. 



Id. 

 Dense mass. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 



Dense mass. 



Id. 

 Cirro-strati and cirrous haze ? 

 Id. 

 Id. 

 Id. 

 Id. 



Id., breaking ; fog at a distance ; red to SE. 

 Id. ; tinged red to E. ; id. 



Id. ; woolly cirri ; fog getting nearer. © 

 Cirro-strati ; cirrous haze. 

 Undulated cirro-strati ; atmosphere hazy. 



Id. ; cirrous mass; atmosphere hazy. 



Id. ; id. ; id. 



W. 



24. The 



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

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

 Feb. lO'i li*". The vane of the anemometer frozen up with the opening towards SW. ; the indications have been too small during the 

 ight ; the vane was released at H^ 15™. 



