Hourly Meteorological Observations, September 16 — 18, 1844. 



269 



tt. Baro- 



an METER 



le. at 32°. 



Thermometers. 



Wind. 



Cloud 



s, 



: Ci., Sky 



g clouded. 



Species of Clouds and Meteorological Remarks. 





Dry. 



Wet. 



Diff. 



Maximum 

 force in 



Prom 



Sc. : C.-s. 



movin 



from 











li. 



10". 













li. in. 



o 



o 







lbs. 



lbs. 



pt. 



pt. pt. 



pt. 0— 10. - 







2 29-446 



630 



57-0 



6-0 



1-3 



0-8 



22 



26 



: — 



:— 30 



Loose cumuli ; cirro-strati. 







3 458 



61-3 



57-1 



4-2 



1-5 



0-6 



24 



24 



.25 



— 5-0 



Scud ; loose cumuli ; cirro-strati. 



e 



4 463 



64-0 



58-0 



6-0 



0-6 



0-7 



22 



25 



26 



:— 7-0 



Id. ; id. ; id. 



e 



5 470 



62-0 



56-8 



5-2 



0-7 



0-6 



23 



— 



25 



— 3-5 



Cirro-stratous scud ; loose cumuli ; cirro-strati. 



e 



6 467 



59-8 



55-3 



4-5 



0-7 



0-5 



22 



— 



— 



26 1-5 



Scud ; loose cumuli ; cirro-strati ; cirri. 



o 



7 480 



58-3 



54-3 



4-0 



0-5 



0-4 



20 



24 



— 



— 0-8 



Id. ; cirro-strati and cirri. 





8 486 



57-1 



53-1 



4-0 



0-6 



0-4 



23 



26 



26 



— 0-6 



Id. ; cirro-strati ; cirri. 





9 497 



54-2 



51-8 



2-4 



0-3 



0-2 



24 





0-3 



Id. 





498 



520 



50-3 



1-7 



0-2 



0-1 







0-2 



Id. 





1 509 



50-2 



49-5 



0-7 



01 



0-1 







0-3 



Id. 





2 514 



49-9 



48-9 



1-0 



01 



01 







1-5 



Id. ; cirro-strati. ' 





[8 29-517 



49-7 



48-7 



10 



01 



01 







7-5 



Scud. 





4 514 



49-1 



48-6 



0-5 



0-0 



00 







5-0 



Id. ; stars dim. 





5 507 



490 



48-3 



0-7 



00 



00 







7-0 



Id. ; clouds broken. 





6 509 



48-0 



47-7 



0-3 



0-0 



0-0 







6-0 



Id. 





7 503 



47-7 



47-4 



0-3 



0-0 



0-0 



18 





9-5 



Id. 





3 510 



47-8 



47-4 



0-4 



0-1 



00 



25 



— :24 



— 100 



Cirro-stratous scud ; cirro-strati ; heavy dew. 





9 523 



48-7 



48-0 



0-7 



0-0 



00 



6 





100 



Dense cirro-stratous scud ; loose scud on E. horizon. 



3 533 



50-3 



49-4 



0-9 



00 



0-0 



6 





10-0 



Dense homogeneous cirro-strati. 





I 544 



51-3 



50-9 



0-4 



0-3 



0-3 



4 





100 



Scotch mist ; rain 0-5 





I 559 



51-7 



51-2 



0-5 



0-3 



0-2 



6 



6 



— 



— 100 



Id. ; scud ; rain ' 5 





5 567 



52-6 



51-7 



0-9 



0-3 



0-4 



2 



6 



— 



— 100 



Id. 





) 572 



520 



51-3 



0-7 



0-5 



0-4 



4 



4 



— 



— 100 



Id. 





[ 586 



51-9 



51-0 



0-9 



0-8 



0-8 



4 



4 



— 



— 10-0 



Id. 





! 593 



520 



500 



20 



0-8 



0-4 



3 



4 



— 



— 100 



Scud ; dense homogeneous cirro-strati. 





: 598 



51-6 



50-3 



1-3 



0-5 



0-6 



4 



4 



— 



— 100 



Id. ; Scotch mist ; rain " 5 





605 



51-8 



51-2 



0-6 



0-6 



0-5 



4 





10-0 



Id. ; rain 2 





618 



51-9 



510 



0-9 



0-5 



0-3 



4 



4 



— 



— 10-0 



Id. ; rain 1 





637 



52-0 



51-3 



0-7 



0-4 



0-3 



4 



4 



— 



— 100 



Id. ; id. 





649 



51-7 



51-2 



0-5 



0-3 



0-2 



4 



4 



— 



— 10-0 



Id. ; rain ' 5 





667 



51-5 



50-9 



0-6 



0-5 



0-3 



3 





10-0 



Id. ; id. 





690 



51-0 



50-5 



0-5 



0-5 



0-3 



3 





10-0 



Id. ; Scotch mist ; rainO'3 





699 



50-5 



500 



0-5 



0-5 



0-4 



4 





100 



Rain°'3 





718 



50-2 



49-0 



1-2 



0-8 



0-3 



3 





10-0 



Scud? 





730 



50-0 



48-7 



1-3 



0-4 



0-2 



3 





10-0 



Clouds a little broken. 





1 29-743 



49-0 



47-7 



1-3 



0-3 



0-2 







30 



Cirro-strati ? 





752 



46-0 



450 



1-0 



02 



01 







1-8 



Id. 





759 



45-0 



44-2 



0-8 



0-1 



0-0 







1-5 



Id. 





765 



44-1 



43-8 



0-3 



00 



0-0 







5-0 



Cirro-strati ; cirri ; corona round Jupiter and Venus. 



774 



420 



41-7 



0-3 



o.o 



00 



20 



— 



4 



— 30 



Cirro-stratous scud ? 





789 



40- 1 



40-0 



0-1 



00 



00 



20 



— 







— 1-5 



Id. ? mist on the ground. 





814 



43-7 



43-2 



fO-5 



0-1 



00 



15 



— 



1 



— 7-0 



Cirro-cumulo-strati ; scud ; loose cumuli on E. hor 



• 



2 831 



45-8 



45-4 



jb-4 



0-1 



01 



17 



— 



2 



— 8-0 



Id. ; cumuli ; cirro-strati ; rain ' 5 





844 



49-0 



45-9 



31 



0-9 



0-4 



4 



4 



6 



— 7-5 



Scud ; loose cumuli ; cirro-cumulous scud. 





' 856 



50-0 



45-9 



4-1 



0-6 



0-3 



2 



4 







_ 8-0 



Id. ; cumuli to W. 



e 



\ \ 873 



50-8 



48-4 



2-4 



0-4 



0-8 



2 



3 



4 



— 8-0 



Id. ; cir.-cum. scud ; cumuli, cir.-strati, showers. 



e 



i \ 875 



50-0 



46-3 



3-7 



1-2 



0-7 



3 



3 



4 



— 8-5 



Id. ; id. ; id. 



e 



889 



50-6 



45-6 



50 



11 



0-5 



4 



3 



— 



— 100 



Id. ; id. 





| 884 



51-2 



460 



5-2 



1-0 



0-6 



5 



2 



— 



— 9-9 



Id. 





!< 890 



51-8 



45-5 



6-3 



0-7 



0-7 



4 



— _ 



2 



— 90 



Cirro-cumulous scud ; cirro-cumuli ; loose cumuli. 



• 



fcj 889 



510 



45-0 



60 



0-5 



0-8 



4 



— 



2 



_ 9-0 



Id. 



e 



i 901 



49-7 



44-8 



4-9 



0-6 



0-7 



2 



— 



2 



_ 9-9 



Id. 





Ci 915 



47-7 



440 



3-7 



0-5 



01 



3 



— 



3 



— 9-9 



Id. 





pi 920 



47-8 



440 



3-8 



0-2 



0-0 



1 



4 



— 



— 9-9 



Scud ; cirro-cumulous scud. 



> 



IE, 928 



47-5 



44-0 



3-5 



0-2 



0-0 



2 





10-0 



Scud. 





f>. 934 



46-8 



44-2 



2-6 



01 



0-0 







100 



Id. 





Th direction ( 



)f the v, 



ind is 



indicated bj 



r the r 



lumber of the p 



)int of the coi 



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



raotk;; of the th 



ree stra 



,a of clc 



>uds, 8c. (scu 



d),C. 



-s. (cirro-stratus 



), and Cir. (cii 



rus), are indicated in a similar manner. 





17* 4>. 



Observ 



ition m 



ade at 4 h 7 m 











AG. AND MET. OBS. 1844. 



3t 



