Hourly Meteorological Observations, February 14 — 17, 1845. 



153 







Thermometers. 



Wind. I _ 











Baro- 

 meter 

 at 32°. 







11 t 



loud 



C.-s. 

 ovin 

 from 



'Ci., Sky 

 ; clouded. 



Species of Clouds and Meteorological Remarks. 



tt. 

 an 

 ae. 



Dry. 



Wet. 



Diff. 



Maxi 

 fore 



P. 



mum 

 3 in 

 10">. 



Sc: 

 m 

 From 



h. 



in. 



o 



o 



o 



lbs. 



lbs. 



rt. pt. 



pt. 



pt. 0—10. 





11 



29-701 



32-7 



29-5 



3-2 



1-1 



0-5 



29 30: 



— : 



— 2-5 



Scud ; cirro-strati on horizon ; small lunar corona. ]) 



12 



718 



32-4 



29-1 



3-3 



0-8 



0-4 



29 





3-0 



Id. ; id. ]) 



13 



29-725 



31-1 



28-6 



2-5 



0-4 



0-2 



28 





3-5 



Cirro-cumulous scud, causing a lunar corona. ^ 



14 



737 



31-2 



28-0 



3-2 



0-5 



0-3 



28 





0-3 



Clouds near horizon. ]) 



15 



741 



30-0 



27-3 



2-7 



0-3 



0-1 



23 





40 



Cirro-cumulous scud ; cirro-strati. 



16 



742 



31-0 



28-4 



2-6 



0-2 



0-1 



23 





10-0 



Overcast. 



17 



734 



32-5 



29-2 



3-3 



0-4 



0-2 



18 





100 



Id. 



18 



734 



336 



33-3 



3-3 



0-2 



0-4 



24 





10-0 



Id. 



19 



741 



34-7 



31-6 



31 



0-5 



0-4 



24 





10-0 



Scud. 



20 



737 



35-0 



32-3 



2-7 



0-6 



0-2 



22 — : 



31 : 



— 100 



Cirro-cumulous scud; red to E. 



21 



747 



36-0 



32-4 



3-6 



0-4 



0-3 



25 — : 



30: 



_ 10-0 



Id. ; cirro-strati. 



22 



737 



37-1 



340 



3-1 



0-4 



0-3 



23 — : 



30: 



— 10-0 



Cirro-stratous scud ; id. 



23 



735 



38-5 



35-4 



3-1 



0-6 



0-3 



22 — : 



30 



— 9-9 



Id. ; id. ; sky greenish to N. 







734 



39-6 



36-5 



31 



0-7 



0-5 



23 — : 



31 



— 9-8 



Id. ; woolly cirro-cumuli ; cirro-strati. 



1 



730 



408 



37-4 



3-4 



0-9 



0-4 



20 — 



31 



— 9-8 



Cirro-cumulous scud ; id. ; id. 



2 



717 



41-6 



38-2 



3-4 



1-2 



0-6 



26 — : 



31 . 



— 9-8 



Id. ; id. ; id. 



3 



713 



41-3 



38-0 



3-3 



0-5 



0-3 



26 — 



31 



— 10-0 



Id. ; id. ; id. 



4 



696 



40-7 



37-6 



31 



0-5 



0-4 



25 — : 



31 



— 10-0 



Cirro-strati ; cirrous mass. 



5 



687 



40-6 



37-5 



3-1 



0-6 



0-4 



25 — 



31 



— 10-0 



Cirro-stratous scud ; undulated cirro-strati. 



6 



688 



40-1 



37-3 



2-8 



0-5 



0-3 



24 





10-0 



Dense cirro-strati. 



7 



687 



40-0 



37-0 



3-0 



0-5 



0-2 



25 





10-0 



Id. 



8 



691 



40-6 



37-3 



3-3 



0-4 



0-3 



25 





9-9 



Id., breaking to N. 



9 



687 



40-3 



37-4 



2-9 



0-4 



0-2 



27 





10-0 



Id. 



10 



686 



39-9 



37-2 



2-7 



0-5 



0-7 



27 





10-0 



Id., becoming looser. 



11 



680 



40-0 



37-4 



2-6 



0-7 



0-3 



30 





10-0 



Id. 



12 



697 



39-4 



37-0 



2-4 



0-4 



0-2 



2 





10-0 



Id. 







29-708 



38-9 



37-3 



1-6 



0-2 



0-0 









JSunday — Cloudy, with gleams of O ; cirro-stratous 

 ( scud ; woolly cirro-cumuli, p.m. Wind WNW. ? 



13 



29-651 



38-4 



36-7 



1-7 



0-5 



0-4 



16 





100 



Dense scud. 



14 



650 



38-0 



36-4 



1-6 



0-4 



0-2 



17 





10-0 



Id. 



15 



645 



37-7 



36-0 



1-7 



0-2 



0-2 



17 





10-0 



Id. 



16 



636 



37-5 



35-9 



1-6 



0-3 



0-1 



17 





10-0 



Id. 



17 



635 



37-7 



36.0 



1-7 



0-3 



0-1 



17 





10-0 



Id. 



18 



638 



37-1 



36-5 



1-6 



0-2 



0-3 



17 





100 



Id. 



19 



636 



36-7 



35-1 



1-6 



0-3 



0-2 



18 





10-0 



Id, 



20 



636 



36-4 



34-8 



1-6 



0-4 



0-5 



18 22 



- 



:— 10-0 



Id. 



21 



646 



37-0 



35-4 



1-6 



0-4 



0-2 



18 23 







.— 100 



Id. ; hazy. 



22 



655 



38-8 



36-8 



2-0 



0-3 



0-3 



23 





9-8 



Id.; id. toN. e 



23 



662 



39-7 



37-8 



1-9 



0-5 



0-3 



17 22 







— 8-5 



Id. ; cirro-strati ; cirro-cumuli. 







668 



41-3 



39-2 



2-1 



0-6 



0-3 



17 22 



. — 



.— 9-5 



Scud and cirro-strati. 



1 



671 



42-2 



39-8 



2-4 



0-6 



0-2 



17 — 



!20 



: — 9-9 



Cirro-stratous scud; cirro-strati; cumuli on NE. hor. 



2 



668 



43-6 



40-7 



2-9 



0-3 



0-4 



18 — 



•22 



:— 10-0 



Id. ; id. 



3 



663 



42-7 



39-7 



3-0 



0-3 



0-5 



20 — 



:22 



:— 10-0 



Id. ; id. 



4 



671 



42-3 



39-3 



3-0 



0-7 



0-6 



18 — 



:20 



:— 10-0 



Id. ; id, ; very hazy. [blue. 



5 



670 



42-0 



38-7 



3-3 



0-3 



0-3 



20 — 



:20 



:— 10-0 



Id. ; id. ; id. ; clouds orange and 



6 



681 



40-7 



380 



2-7 



0-4 



0-3 



18 — 



:20 



:_ 10-0 



Id. ; hazy atmosphere. 



7 



680 



39-6 



37-4 



2-2 



0-2 



0-2 



18 — 



:20 



:— 10-0 



Id. > 



8 



691 



39-5 



37-4 



2-1 



O'i 



0-1 



18 — 



:20 



:— 9-9 



Id. > 



9 



700 



37-3 



35-9 



1-4 



0-1 



0-0 



18 — 



:20 



: — 9-8 



Watery cirro-cumuli. ^ 



10 



708 



35-4 



34-5 



0-9 



0-0 



0-0 



17 — 



•20 



:_ 9-8 



Id. > 



11 



717 



34-4 



33-7 



0-7 



0-0 



0-0 



18 — 



:21 



:— 9-8 



Id, ; hazy ; coloured lunar corona. ^ 



12 



726 



32-3 



31-8 



0-5 



0-0 



0-0 



18 





3-0 



Id,; id.; id. > 



13 



29-736 



29-3 



29-2 



0-1 



0-0 



0-0 



16 





0-2 



Thin cirri ; haze. ]) 



14 



739 



30-7 



30-5 



0-2 



0-0 



00 



20 





0-4 



Id. ; id. ; lunar corona. J) 



15 



746 



29-2 



29-3 



... 



00 



00 





3-0 



Loose cirro-cumuli. ^ 



16 



743 



30-9 



30-8 



0-1 



0-0 



00 





9-9 



Cirro-cumulous scud. 



, Th 



e direction of the wind is indicated b 



y the number of 



the f 



oint of the co 



mpass, reckoning N. = 0, E. = 8, S. == 16, W. = 24. The 



Qotio 



n of the three strata of clouds, Sc. (sci 



id), C.-s. feirro-st 



ratus 



), and Ci. (cirr 



us), are indicated in a similar manner. 



MAG. AND MET. OBS, 1845, 



2q 



