232 



Hourly Meteorological Observations, September 14 — 17, 1845. 







Thermometers. 



Wind. 









Gott. 

 Mean 

 Time. 



Baro- 

 meter 

 at 32°. 







Clouds, 

 3c.: C.-s.: 

 moving 

 from 



Ci., Sky 

 clouded. 





Dry. 



Wet. 



Diflf. 



MaxiE 

 force 



li-. 



num 



in From 

 lO"'. 



Species of Clouds and Meteorological Remarks. 





d. h. 



in. 



o 



o 



o 



lbs. 



lbs. 



pt. 



pt. pt. 



pt. 0—10. 







14 19 



29-205 



35-5 



35-3 



0-2 



0-1 



0-0 



20 





0-8 



Linear and woolly cirri. q 



20 



21] 



38-9 



38-7 



0-2 



01 



0-1 



20 



— : — : 



20 1-0 



Id. O [WSW.;haze.0 



21 



219 



44-3 



43-7 



0-6 



0-1 



0-0 



25 





4-0 



Id. ; radiating from ENE. ajid 



22 



222 



50-2 



48-2 



20 



0-1 



0-1 



22 





4-0 



As before, with patches of scud to N. and cum. to S.0 



23 



235 



55-8 



51-6 



4-2 



0-1 



0-1 



20 



24: 



— : 



22 4-0 



Loose cum. ; linear, curled, and woolly cir. ; portion of a 



15 



233 



57-6 



51-6 



60 



0-3 



0-1 



23 



22: 



— : 



— 7-0 



Loose cumuli ; cirri as before. [solar halo.0 



1 



229 



58-7 



52-4 



6-3 



0-3 



0-1 



20 



22: 



— : 



— 7-0 



Id. 



cumuli ; cirro-strati ; woolly cirri. 



2 



227 



59-2 



51-6 



7-6 



0-2 



0-1 



30 



22: 



— : 



— 6-5 



Id. 



id. ; id. ; id. 



3 



227 



58-6 



51-6 



7-0 



0-1 



0-3 



21 



21 : 



— : 



— 8-2 



Id. 



id. ; cirri. 



4 



230 



58-7 



51-8 



6-9 



0-7 



0-3 



21 



20: 



— : 



— 8-5 



Id. 



id. ; id. ; cirro-strati. 



5 



238 



54-8 



50-4 



4-4 



0-5 



0-1 



24 



20: 



23: 



— 9-0 



Scud ; loose cirro-strati ; cum.-str. , showers to N. f 



6 



243 



53-8 



50-1 



3-7 



0-1 



00 



20 



21 : 



— : 



— 7-0 



Id. ; id. ; great piles of cumulo-strati. 



7 



254 



50-5 



48-3 



2-2 



0-0 



0-0 



20 



20: 



— : 



— 4-0 



Scud ; cirro-strati. 



8 



264 



47-5 



45-9 



1-6 



0-1 



00 



2 





7-0 



Cirro-cumulo-strati. } 



9 



265 



48-6 



46-9 



1-7 



0-0 



00 



16 





8-0 



Id. 



10 



272 



47-3 



46-2 



1-1 



0-0 



0-0 



4 





9-0 



Id. 



11 



280 



46-8 



46-0 



0-8 



0-1 



0-0 



17 



— : 20 : 



— 8-5 



Id. ; cirro-strati. 



12 



286 



48-3 



47-4 



0-9 



0-1 



0-0 



23 



— :20: 



— 6-5 



Id. ; id. J 



13 



29-291 



45-7 



451 



0-6 



0-1 



0-0 



17 





1-5 



Cirro-cumulo-strati; cirro-strati. J) 



14 



293 



42-5 



42-3 



0-2 



0-1 



0-0 



17 





1-0 



Id. to S. 



15 



294 



41-3 



4M 



0-2 



0-1 



0-0 



18 





0-2 



Thin cirri ; cirro-strati to W. ; mist on the ground. J 



16 



290 



42-5 



42-0 



0-5 



0-1 



0-0 



22 





00 



Very clear. J 



17 



303 



42-8 



42-3 



0-5 



0-2 



0-1 



24 





0-2 



Strea,k of cirri on E. horizon. )} [Cheviot. J 



18 



307 



42-0 



41-4 



0-6 



0-2 



0-1 



26 





0-5 



Id. ; cirro-strati ; scud on 



19 



319 



42-0 



41-0 



1-0 



00 



0-0 



20 



20 



— 



26 1-0 



Scud to W. ; woolly and mottled cirri. G 



20 



328 



44-9 



44-1 



0-8 



0-2 



0-1 



18 



20 



— 



— 2-5 



Loose scud to S. ; patches of cirrus. O [quicUy.G 



21 



335 



48-9 



47-4 



1-5 



03 



0-3 



20 



19 



— 



26 1-2 



Loose scud on hor. ; flame-like cir. ; both strata moving 



22 



340 



51-3 



490 



2-3 



0-3 



0-3 



24 



20 



— 



— 20 



Masses of scud and loose cum. ; cir.-str. near hor. G 



23 



330 



54-3 



51-0 



3-3 



0-5 



0-5 



18 



20 



— 



— 7-0 



As before. G 



16 



315 



55-8 



50-8 



5-0 



0-6 



0-3 



18 



21 







25 50 



Scud and loose cumuli ; cirri and cirrous haze. G 



1 



308 



58-0 



51-8 



6-2 



0-5 



0-4 



20 



21 



— 



— 8-0 



As before ; traces of a solar halo. G 



2 



294 



58-5 



52-2 



6-3 



0-9 



0-4 



20 



21 



— 



— 9-0 



Id. 6 



3 



278 



60-0 



53-0 



7-0 



0-5 



0-2 



21 



20 



26 



— 90 



Id. ; cirro-cumulo-strati. G 



4 



264 



57-6 



50-2 



7-4 



0-6 



0-2 



20 



18 



24 



— 9-8 



Id. ; id. 



5 



250 



58-0 



51-3 



6-7 



0-3 



0-1 



18 



— 



24 



— 9-7 



Cirro-cumulo-strati ; loose cumuli to S. 



6 



242 



56-3 



50-4 



5-9 



0-1 



0-0 





— 



24 



— 9-0 



Id. ; woolly cir .-cum. ; cir.-str. ; haze 



7 



246 



52-0 



48-7 



3-3 



0-0 



0-0 



15 



19 



— 



— 9-8 



Cirro-stratous scud ; mass of cirro-stratus. 



8 



232 



49-0 



47-3 



1-7 



0-1 



0-0 



31 



— 



24 



— 9-8 



Cirro-cumulo-strati ; id. 



9 



222 



48-6 



47-0 



1-6 



0-0 



00 



31 







24 



— 9-8 



Id. ; id. 



10 



217 



46-7 



45-7 



10 



00 



00 



24 



— 



24 



— 9-9 



Id. ; 



11 



203 



45-9 



45-2 



0-7 



0-1 



0-0 



16 



— 



23 



— 9-8 



Id. 



12 



194 



46-6 



45-7 



0-9 



0-0 



0-0 



23 





10-0 



Cirro-stratus scud and cirro-cumulo-strati. 



13 



29-184 



46-9 



46-1 



0-8 



0-1 



0-0 



20 





10-0 



As before ; shower"'^ since 12''. 



14 



176 



47-2 



46-4 



0-8 



0-0 



0-0 



18 





10-0 



Clouds denser. 



15 



162 



47-8 



46-9 



0-9 



00 



0-0 



18 





10-0 



Thick mass of cirro-stratous scud ? 



16 



148 



48-3 



47-7 



0-6 



00 



0-0 



4 





100 



Id. ; slight drizzle. 



17 



126 



48-4 



47-9 



0-5 



0-0 



0-0 



3 





100 



Id. ; id. 1 



18 



113 



48-8 



48-3 



0-5 



00 



0-0 



8 



14 



: — 



:— 100 



Id. 



19 



116 



49-3 



48-9 



0-4 



0-1 



0-0 



6 



15 



: — 



: — 10-0 



Id. _ _ 1 



20 



092 



50-7 



50-2 



0-5 



0-1 



00 



4 



— 



: 19 



:— 9-9 



Cirro-cumulo-strati and cirro-strati. 



I 



21 



071 



52-0 



51-1 



0-9 



01 



0-0 



6 





9-8 



Id. 





22 



040 



540 



52-8 



1-2 



0-1 



0-0 



2 



— :20 



: — 9-8 



Id. 





23 



29009 



54-7 



53-2 



1-5 



0-1 



0-1 



3 



— 



:20 



:— 9-9 



Id. ; patches of scud. 1 



17 



28-983 



54-4 



53-8 



0-6 



0-1 



00 



3 



16 



: — 



:— 10-0 



Scud ; dense cirro-strati ; rain^ , 



1 



933 



55-4 



54-7 



0-7 



0-1 



0-1 



6 



6 



: — 



:— 10-0 



Id. ; id. ; rain^ i 



2 



898 



54-4 



54-2 



0-2 



0-1 



0-2 



3 



4 



: — 



:— 10-0 



Loose scud ; dense mass of cirro-stratus ; rain^~' 





Th 



e direction of the wind is indicated by the number of the p( 



)int of the con 



apass, reckoning N. = 0, E. = 8, S. = 16, W. = 24. Tb' 





motio 



ns of the three strata of clouds, 8c. (scud), C.-s. (cirro-stratu 



s), and Ci. (cii 



^rus), are indicated in a similar manner. 



1 



*^ 



J 



