184 



Hourly Meteorological Observations, May 8 — 11, 1845. 



Gott. 

 Mean 

 Time. 



d. h. 



8 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 



9 

 1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 



10 

 11 

 12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 







1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



Baro- 

 meter 

 at 32°. 



10 



13 

 14 

 15 



16 

 17 



18 



29-317 

 317 

 318 

 321 

 321 

 329 

 332 

 331 

 329 

 320 

 316 

 314 

 319 

 317 

 312 

 310 

 308 

 327 

 328 

 331 

 329 

 334 

 331 

 324 



29-323 

 326 

 324 

 327 

 332 

 342 

 352 

 363 

 369 

 375 

 386 

 399 

 405 

 415 

 420 

 427 

 434 

 440 

 462 

 483 

 500 

 527 

 533 

 538 



29-529 



29-410 

 409 

 411 

 415 

 420 

 435 



Thermometers. 



Dry. 



.37-0 

 38-4 

 390 

 39-6 

 39-1 

 38-7 

 39-5 

 41-7 

 39-2 

 42-2 

 44-9 

 47-5 

 470 

 49-2 

 49-2 

 50-4 

 47-2 

 46-1 

 45-6 

 45-1 

 42-1 

 42-7 

 42-7 

 42-9 



42-9 

 42-7 

 41-3 

 41-7 

 41-8 

 41-6 

 44-0 

 44-6 

 46-1 

 48-6 

 48-3 

 48-7 

 47-6 

 47-4 

 49-0 

 47-7 

 47-0 

 48-0 

 47-3 

 46-8 

 43-0 

 41-8 

 42-4 

 42-3 



57-3 



45-9 

 47-3 

 45-2 

 42-2 

 42-3 

 44-9 



Wet. Diff, 



36-7 



37-9 



38-5 



390 



38-3 



38-0 



38-9 



41-3 



38-7 



41-0 



44-7 



44-4. 



43-4 



45-0 



45-8 



46-0 



44-2 



44-0 



43-5 



42-9 



40-7 



41-9 



42-1 



43-3 



42-4 

 42-2 

 41-0 

 41-2 

 41-3 

 410 

 42-8 

 42-9 

 43-2 

 44-8 

 44-3 

 44-7 

 43-7 

 43-8 

 44-6 

 44-0 

 43-5 

 44-3 

 43-7 

 43-3 

 41-3 

 40-2 

 40-8 

 40-7 



48-7 



45-0 

 45-9 

 43-0 

 40-5 

 40-3 

 420 



0-3 

 0-5 

 0-5 

 0-6 

 0-8 

 0-7 

 0-6 

 0-4 

 0-5 

 1-2 

 0-2 

 3-1 

 3-6 

 4-2 

 3-4 

 4-4 

 3-0 

 2-1 

 2-1 

 2-2 

 1-4 

 0-8 

 0-6 

 0-6 



0-5 

 0-5 

 0-3 

 0-5 

 0-5 

 0-6 

 1-2 

 1-7 

 2-9 

 3-8 

 4-0 

 4-0 

 3-9 

 3-6 

 4-4 

 3-7 

 3-5 

 3-7 

 3-6 

 3-5 

 1-7 

 1-6 

 1-6 

 1-6 



8-6 



0-9 

 1-4 

 2-2 

 1-7 

 2-0 

 2-9 



Wind. 



Maximum 

 force in 

 1". I 10". 



Prom 



ItlS. 



0-0 

 0-0 

 0-0 

 0-1 

 0-1 

 0-0 

 00 

 0-1 

 0-8 

 0-3 

 0-6 

 0-4 

 1-1 

 1-4 

 1-1 

 1-0 

 1-2 

 1-0 

 0-6 

 0-7 

 0-3 

 0-2 

 0-1 

 0-0 



0-1 

 01 

 0-1 

 0-0 

 0-1 

 0-1 

 0-1 

 0-2 

 0-2 

 0-3 

 0-4 

 0-5 

 0-6 

 0-7 

 0-6 

 0-5 

 0-4 

 0-3 

 0-2 

 0-2 

 0-1 

 0-1 

 0-3 

 0-1 



0-5 



1-9 

 0-7 

 0-6 

 0-4 

 0-5 

 0-5 



lbs. 



00 

 0-0 

 0-0 

 0-0 

 00 

 0-0 

 00 

 0-1 

 0-2 

 0-2 

 0-1 

 1-3 

 11 

 1-1 

 11 

 0-9 

 0-5 

 0-5 

 0-6 

 0-2 

 00 

 00 

 0-0 

 00 



0-0 

 0-0 

 00 

 00 

 00 

 00 

 0-0 

 0-0 

 0-1 

 0-2 

 0-4 

 0-5 

 0-6 

 0-3 

 0-3 

 0-3 

 0-3 

 0-3 

 0-2 

 0-1 

 0-1 

 0-1 

 0-1 

 00 



0-1 



0-8 

 0-1 

 0-2 

 0-2 

 0-2 

 0-5 



pt. 



4 

 4 

 4 

 3 

 4 

 2 

 2 



12 

 8 



10 

 9 

 7 

 9 



Clouds, 



Sc. : C.-s : Ci. 



moving 



from 



7 

 7 

 3 

 4 

 4 

 7 

 6 

 4 

 7 

 5 

 5 

 6 

 4 

 5 

 4 

 3 

 3 

 2 

 2 

 3 

 30 



20 



21 

 23 

 21 

 22 

 22 

 24 



pt. pt. pt. 



10 



10: 



5 



10: 



5 



— : 



5 



— : 



6 



— : 



4 



— : 



10 



9: 



9 



— : 



9 



10: 



10 



11 : 



10 



11 : 



10 



— : 



10 



— : 



9 



— : 



9 



— : 



— 



10: 



7 



— : 



Sky 

 clouded 



— :24 



0—10. 



70 



100 



9-8 



9-5 



8-0 



30 



10-0 



10-0 



100 



10-0 



9-5 



9-8 



9-8 



90 



8-5 



9-0 



9-9 



10-0 



9-8 



7-0 



7-0 



10-0 



10-0 



100 



9-9 



100 



9-5 



10-0 



9-9 



9-8 



9-9 



9-5 



6-5 



9-8 



10-0 



100 



100 



100 



100 



9-5 



9-5 



8-5 



7-0 



1-5 



1-0 



9-8 



9-9 



100 



1-5 

 8-0 

 2-0 

 20 

 2-0 

 0-8 



Species of Clouds and Meteorological Remarks. 



Scud and cirro-strati. 

 Overcast; drops of rain. 

 Thick scud and cirro-strati. 

 Id. 

 Id. 

 Thin misty scud ; cirro-strati ; cirro-cumulo-strati. 



Id. 



Id. ; rain^ 



Id. ; cirro-strati ; raiii*''^ 



Id. ; id. 



Thin scud ; cirro-cumulo-strati ; cirro-strati ; cirri. 

 Scud ; id. 



Id. ; loose cumuli ; cirro-strati. 



Id. ; id. ; id. ; cirri. Q 



Id. ; id. ; id. ; id. ; cumuli. 



Thin scud ; loose cumuli ; cirro-strati ; cirri. 

 Scud ; cirro-strati ; rain'''^ 

 Id. ; loose cumuli ; cirro-strati ; shower lately. 

 Id. ; id. ; id. 



Cir.-cum-str. ; loose cum. ; cir.-str. and cum.-str. to E.G 

 Scud ; cirro-strati ; cirro-cumiilo-strati. 

 Loose misty scud ; cirro-strati ; shovFcr"'^ 

 Scud ; rain"'- 

 Id. 



Scud. 



Id. ; rainO-2 

 Id. ; cirro-strati. 

 Id. ; id. 



Dense mass of cirro-strati. 

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

 Cirro-cumulo-strati ; loose cumuli to E. 



Id. ; scud and cumuli on horizon. 



Scud ; loose cumuli. 



Id. ; id. ; cir.-str. scud ; cirro-cum.-str. 



Id. ; id. ; id. 



Id. ; thick cirro-stratous scud and cirro-strati. 

 Id. ; id. 



Id. ; loose cumuli ; dense cirro-strati. 

 Id. ; id. ; id. and cir.-cum.str. 



Id.; id.; id.; id. 



Id. ; id. ; id. ; id. 



Id. ; id. ; id. ; id. 



Id. ; ' id. ; cirro-strati. 



Cumuli ; cirro-strati ; cirrous haze on horizon. 

 Cirro-strati ; haze on horizon. 

 Scud ; cirro-cumuli. 

 Thick scud and cirro-strati. 



Id. 

 j Sunday — a.m. Cumuli and cumulo-strati ; cirri aad 



thick cirro-strati at 7'^. 

 Cirro-strati to N. and W. ; very faint auroral light, 

 Scud ; cirro-strati on horizon ; lightish to N, 

 Scud and cirro-strati on horizon. 

 Cirro-stratous scud and cirro-strati on E. horizon. 



Id. 

 Masses of cirro-strati and scud ; cumulo-strati to NE.G 



The direction of the vrind is indicated by the number of the point of the compass, reckoning N. = 0, E. = 8, S. = 16, W. : 

 motion of the three strata of clouds, 8c. (scud), C.-s. (cirro-stratus), and Ci. (cirrus), are indicated in a similar manner. 



; 24. The I 



