



Hourly Meteorological Observations. 



December 20—24, 1844. 



305 







Thermometers. 



Wind 













3 t. 



n 



1 e. 



Baro- 

 meter 

 at 32°. 











Cloud 



s, 







Dry. 



Wet. 



Diff. 



Maximum 

 force in 

 1\ |10»>. 



From 



Sc. : C.-s. 



movin 



from 



: Ci., Sky 

 g clouded. 



Species of Clouds and Meteorological Remarks. 





. h. 



in. 



= 



o 



o 



lt>S. 1T3S. 



pt. 



pt. pt. 



pt. 0—10. 







J'l 



30-302 



27-9 



27-6 



0-3 



0-0 



00 



20 



8 



— 



— 6-5 



Scud. 





!2 



320 



26-3 



26-3 





00 



00 



24 



— 



10 



— 70 



Cirro-cumulous scud ; cirri ; cirro-strati. 



i 



!3 



325 



29-2 



28-7 



0-5 



0-0 



0-1 





— 



12 



— 9-9 



Cirro-stratous scud ; cumuli to NE. ; slight mist 





1 



317 



31-4 



31-0 



0-4 



0-0 



0-0 



17 



— 



14 



— 9-0 



Cirro-cumulous scud ; cirro-strati ; haze. 





1 



314 



31-9 



31-4 



0-5 



0-0 



01 



20 



— 



14 



— 9-5 



Id. ; id. ; id. 





2 



314 



32-5 



32-0 



0-5 



00 



00 



23 



— 



14 



— 9-5 



Large cirro-cumuli ; id. ; id. 



e 



3 



312 



32-7 



32-1 



0-6 



0-0 



00 



2 



— 



14 



— 9-8 



Cirro-stratous scud ; id. ; id. 





4 



313 



32-0 



31-6 



0-4 



0-0 



0-0 



31 



— 



12 



— 90 



Id.; id.; hank of cir.-str. toW. 



5 



325 



31-6 



31-1 



0-5 



00 



0-0 









10-0 



Id. 





6 



329 



31-7 



31-2 



0-5 



0-0 



00 



2 





10-0 



Id. ; fine particles of snow. 





7 



330 



31-7 



31-2 



0-5 



0-0 



00 



4 





10-0 



Id. 





8 



333 



320 



31-6 



0-4 



0-0 



00 







10-0 



Id. 





9 



329 



32-2 



31-7 



0-5 



00 



0-0 



9 



— : 9 



— 9-8 



Id. 









328 



34-6 



32-6 



20 



0-0 



00 



4 





8-8 



Id. ; lunar corona. 



D 



1 



328 



33-1 



32-1 



1-0 



00 



0-0 



6 



10: — 



— 4-0 



Scud ; cirro-cumulous scud. 



D 



2 



326 



33-1 



31-1 



20 



00 



0-0 



8 





4-0 



The same ; the scud causes a corona. 



D 



2 



30-287 



35-7 



33-7 



2-0 



0-0 



0-0 



12 



— : 12 



— • 



Sunday — Cloudy ; chiefly cirro-stratous scud. 





3 



30-138 



36-9 



36-5 



0-4 



0-1 



0-1 



8 





9-9 



Cirro-stratous scud. 





i 



128 



35-9 



34-2 



1-7 



0-1 



0-1 



8 



— : 12 



— 9-9 



Id. 





3 



122 



36-7 



34-2 



2-5 



01 



0-1 



7 





10-0 



Id. 





5 



116 



37-2 



34-2 



3-0 



0-1 



0-1 



10 





10-0 



Id. 





7 



104 



35-9 



33-7 



2-2 



0-1 



0-0 



8 





100 



Id. 





S 



104 



35-8 



33-4 



2-4 



0-1 



00 



7 





100 



Id. 





) 



112 



35-7 



331 



2-6 



00 



00 



12 





10-0 



Id. 





) 



102 



35-6 



32-9 



2-7 



0-0 



00 



10 





100 



Id. 





1 



120 



34-8 



32-6 



2-2 



0-1 



00 



12 



—r- 



10 



— 9-9 



Id. 





I 



124 



34-7 



32-4 



2-3 



0-0 



00 



6 







10 



_ 9-5 



Id. slight fog to E. 





', 



128 



35-0 



32-9 



21 



00 



0-0 



4 







10 



— 9-6 



Id. 





) 



127 



36-0 



33-2 



2-8 



0-0 



0-0 



8 







12 



— 9-9 



Id. 





i 



117 



36-4 



34-3 



21 



00 



0-0 



10 





9-7 



Id. 





) 



115 



36-6 



34-1 



2-5 



00 



0-0 



7 



— : 11 



— 9-8 



Id. 





! 



116 



36-0 



341 



1-9 



0-0 



0-0 



8 





9-9 



Id. 





1 



110 



35-7 



33-2 



2-5 



00 



0-0 



9 



— : 11 



— 10-0 



Id. 





i 



113 



35-2 



330 



2-2 



0-0 



0-0 



8 





100 



Id. 





i 



114 



34-9 



32-7 



22 



00 



00 



12 





10-0 



Id. 







113 



34-0 



32-3 



1-7 



0-0 



0-0 



10 





10-0 



Id. 





1 



118 



34-7 



32-6 



2-1 



00 



0-0 



2 





10-0 



Id. 





121 



340 



32-5 



1-5 



01 



0-0 









100 



Id. 





:- 



125 



33-9 



32-4 



1-5 



00 



0-0 



2 





100 



Id. 





I 



128 



33-8 



32-6 



1-2 



00 



00 



18 





10-0 



Id. 







126 



33-9 



32-7 



1-2 



0-0 



0-0 



2 





10-0 



Id. 







30-122 



34-2 



33-4 



0-8 



00 



00 



2 





10-0 



Cirro-stratous scud. 







122 



34-9 



34-2 



0-7 



00 



00 



1 





100 



Id. 



, fine particles of rain. 







127 



34-8 



34-0 



0-8 



0-0 



00 



6 





100 



Id. 



id. 







120 



34-5 



33-9 



0-6 



0-0 



0-0 



8 





100 



Id. 



id. 







115 



34-8 



33-9 



0-9 



0-0 



00 



7 





100 



Id. 



id. 







111 



34-7 



33-9 



0-8 



00 



00 



6 





100 



Id. 



id. 







116 



34-5 



33-8 



0-7 



0-0 



0-0 



8 





10-0 



Id. 



id. 







124 



34-2 



33-4 



0-8 



00 



00 



8 





100 



Id. 



id. 







128 



34-4 



33-3 



11 



00 



00 



8 



— : 9 



— 100 



Id. 



; id. ; slight mist. 





134 



33-7 



33-2 



0-5 



00 



0-0 



6 





100 



Id. 



id. ; id. 







134 



33-9 



33-3 



0-6 



0-0 



00 



7 





10-0 



Id. 



Scotch mist. 







133 



33-8 



33-3 



0-5 



00 



00 



15 



— 



10 



— 100 



Id. 



rain " 1 







126 



33-4 



32-6 



0-8 



00 



00 



15 



— 



12 



— 100 



Id. 



fine particles of snow. 







124 



33-0 



320 



1-0 



00 



00 



14 



— 



12 



— 10-0 



Id. 







i direction ( 



)f the wind is i 



ndicated by the n 



amber of the pc 



int of the coi 



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



The 



mot 



ns of the th 



ree strata of cl( 



>uds, Sc. (scud), C. 



-s. (cirro-stratus 



), and Cir. (cii 



rus), are indicated in a similar manner. 







j. 22* 0\ 



Observation ma 



de at 23>> 45 m . 











MAG. AND MET. OBS. 1844. 



4h 



