Hourly Meteorological Observations, April 14 — 17, 1845. 



175 



t. 



n 

 e. 



Baro- 



METER 



at 32°. 



Thermometers. 



Wind. 



Clouds, 



Sc.:C.-s.:Ci., 



moving 



from 



Sky 

 clouded. 



Species of Clouds and Meteorological Remarks. 



Dry. 



Wet. 



Diff. 



Maxi 

 fore 



li'. 



mum 

 e in 



lO"' 



From 



b. 



in. 



" 



o 



o 



lbs. 



lbs. 



pt. 



pt. pt. pt. 



0—10. 







4n 



29-947 



44-2 



41-2 



3-0 



4-5 



3-1 





2: — : — 



6-0 



Scud ; cirro-cumulo-strati ; cirro-strati ; cirri. 



e 



12 



969 



45-2 



41-2 



4-0 



5-2 



3-8 





2: — : — 



6-5 



Id. ; id. ; id. 



e 



?;j 



29-995 



46-2 



41-8 



4-4 



5-0 



4-4 





2: — : — 



8-5 



Id. ; id. 





5 



30-004 



46-4 



41-9 



4-5 



6-5 



4-5 





2 : — : — 



6-0 



Scud and loose cumuli. 



e 



1 



037 



47-0 



41-2 



5-8 



5-0 



4-0 





2: — : — 



5-0 



Id. 



e 



2 



043 



47-4 



42-0 



5-4 



5-1 



3-8 





2: — : — 



5-5 



Id. 



e 



;i 



066 



46-5 



41-3 



5-2 



5-1 



3-3 



2 



2: — : — 



7-0 



Id. 





4 



078 



46-3 



40-7 



5-6 



4-2 



3-3 



2 



2: — : — 



30 



Id. 



o 



H 



102 



46-2 



41-2 



50 



2-6 



2-6 



2 



2: — : — 



2-0 



Id. 



o 



«l 



123 



45-1 



40-5 



4-6 



2-2 



1-8 



2 



2:— : — 



2-5 



Id. 



o 



/ 



141 



43-8 



39-9 



3-9 



2-0 



0-5 



2 





0-5 



Id. ; cirro-strati and haze on tor. 



o 



■8 



154 



41-6 



3S-6 



30 



10 



0-0 



3 





0-3 



Cirro-strati and haze on horizon. 



3) 



9 



188 



39-3 



37-6 



1-7 



0-4 



0-0 



31 





0-2 



Cirro-strati on horizon ; clear. 



]) 



10 



201 



39-7 



38-3 



1-4 



0-1 



0-1 



31 



2: — : — 



7-5 



Scud. 



> 



11 



216 



38-4 



37-3 



1-1 



0-1 



0-1 



31 



— : 2: — 



8-0 



Large cirro-cumulo-strati ; milky to N. 



D 



12 



218 



37-8 



36-8 



1-0 



0-1 



00 



30 



— : 2: — 



8-5 



Id. 



> 



V.i 



30-216 



35-4 



34-9 



0-5 



00 



00 







20 



Cirro-cumuli and cirro-strati on horizon. 



]) 



14 



234 



37-2 



36-2 



1-0 



0-0 



00 







9-8 



Scud. 





15 



231 



37-2 



35-7 



1-5 



0-1 



01 



30 





2-0 



Cirro-strati on horizon ; thin cirrous clouds to W. 





16 



247 



35-9 



34-8 



1-1 



0-0 



01 



30 





3 



Id. ; clouds to E. and SE. 





17 



244 



33-1 



32-6 



0-5 



0-1 



0-1 



22 





0-2 



Woolly and linear cirri radiating from NNE ; cir.-sti 





18 



254 



33-4 



33-0 



0-4 



0-1 



0-1 



20 





0-5 



As before ; cirri tinged red. Qon horizor 



. 



19 



263 



371 



35-4 



1-7 



0-0 



0-0 



20 



— : — : 2 



20 



Mottled and woolly cirri ; cirro-strati on horizon. 



o 



20 



270 



38-3 



36-8 



1-5 



0-1 



0-0 



22 



— : — : 2 



6-0 



Woolly cirri ; cirro-strati. 





121 



270 



40-9 



39-0 



1-9 



0-1 



0-0 



4 



2: — : — 



3-0 



Patches of scud ; linear, woolly, and tufted cirri. 



G 



22 



271 



42-9 



40-7 



2-2 



0-2 



0-0 



4 





2-5 



Small patches of scud; linear cirri; cir. -str. ; cir. haze. 



O 



23 



269 



45-3 



41-2 



4-1 



0-2 



0-0 







— : — : 2 



50 



Cirri, chiefly tufted ; cirro-strati ; cirrous haze. 





( 



259 



51-9 



46-1 



5-8 



0-1 



0-0 



18 





8-0 



Woolly cirri and cirrous haze ; solar halo. 



e 



1 1 



267 



521 



46-3 



5-8 



0-2 



0-1 



11 





8-0 



Id. 





2 



264 



52-7 



46-3 



6-4 



0-2 



0-1 



11 





2-5 



Cirri ; cirro-strati ; patches of scud to N. 



o 



3 



250 



53-5 



47-0 



6-5 



0-2 



0-1 



8 





0-5 



Id. ; loose cumuli to N. 



o 



4 



245 



54-3 



46-9 



7-4 



0-2 



0-1 



6 





0-5 



Cirro-strati and patches of scud on horizon. 



o 



5 



238 



55-0 



48-0 



7-0 



0-3 



0-2 



4 





0-8 



Cirro-strati ; haze, and patches of scud on horizon. 



o 



6 



232 



53-0 



46-5 



6-5 



0-3 



0-3 



4 





1-5 



Id. ; id. 



o 



i 7 



233 



51-0 



45-8 



5-2 



0-3 



0-1 



4 





7-5 



Woolly cirri ; cirro-strati. 



o 



! 8 



255 



47-2 



43-6 



3-6 



0-2 



00 



4 





5-0 



Woolly cirri and cirrous haze ; cirro-strati. 



D 



9 



271 



45-0 



42-2 



2-8 



0-1 



0-1 



4 





50 



Id. ; lunar corona. 



]) 



10 



271 



43-4 



41-4 



20 



0-2 



0-1 



5 



— : 3: — 



8-5 



Cirro-cumulo-strati ; cirrous haze ; cirro-strati. 



> 



11 



285 



41-0 



39-5 



1-5 



0-0 



0-0 





— : — : 4 



8-0 



Cirri ; halo-circle of light and corona.* 



> 



12 



283 



37-4 



36-9 



0-5 



0-0 



0-0 



17 



— : — : 4 



8-5 



Woolly cirri and cirro-cumuli; corona. 



> 



13 



30-284 



38-5 



37-9 



0-6 



00 



0-0 



17 



— : — : 4 



9-2 



Woolly cirri and cirro-cumuli, getting thicker. 



> 



14 



284 



36-8 



36-3 



0-5 



0-1 



0-0 



17 





2-0 



Cirro-strati ; cirri. 



> 



15 



285 



39-4 



38-7 



0-7 



0-0 



0-0 



20 





10-0 



Id. ; id. 





16 



279 



40-5 



39-6 



09 



0-0 



00 



19 





10-0 



Id. ; id. 





17 



272 



40-9 



39-5 



1-4 



0-1 



0-1 



20 



— : 4: — 



10-0 



Cirro-stratous scud. 





18 



275 



41-3 



39-9 



1-4 



01 



0-0 



24 



: 2 : 



100 



Id. 





19 



276 



42-3 



41-0 



1-3 



0-1 



0-0 



25 



— : 2: — 



10-0 



Id. 





20 



289 



44-3 



42-3 



20 



0-1 



0-0 







100 



Id. ; cirro-strati. 





21 



286 



48-4 



45-0 



3-4 



0-0 



0-0 



22 



: 2 : 



10-0 



Thick cirro-strati. 





22 



285 



48-2 



44-0 



4-2 



0-2 



0-1 



26 





100 



Id. 





23 



273 



51-3 



46-6 



4-7 



0-1 



0-1 



17 





10-0 



Id. 









264 



570 



51-5 



5-5 



0-1 



0-1 



14 



— : : — 



10-0 



Cirro-stratous scud ; cirro-strati ; cumuli. 





1 



244 



59-8 



530 



6-S 



0-1 



0-1 



7 



— :30: — 



10-0 



Id. ; id. 



• 



2 



233 



58-0 



51-4 



6-6 



0-2 



01 



7 



— :30:— 



9-5 



Cirro-cumulo-strati ; cumuli ; haze. 



e 



3 



218 



57-9 



50-9 



7-0 



0-2 



0-2 



6 



— : 30 : — 



6-0 



Id.; id. 



e 



4 



202 



58-2 



51-8 



6-4 



0-2 



0-3 



6 



— : 30 : — 



9-5 



Id. ; id. 





The 



direction 



of the wind is 



indicated by the 



Qumbe 



r of the point 



of the coi 



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



Otioi 



1 of the thr 



ee strata of clo 



uds, Sc. (scud), C- 



s. (cir 



ro-stratus), and 



Ci. (cirr 



us), are indicated in a similar manner. 





* S 



ee addition 



al Meteorologic 



al Notes after the 



Hourh 



/ Meteorological 



Obscrvat 



ions. 





