206 



Hourly Meteorological Observations, July 7 — 9, 1845. 



Gott. 

 Mean 

 Time. 



d. h. 



7 3 

 4 

 5 

 6 

 7 

 8 

 9 



10 

 11 

 12 



13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 



8 

 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 



Baro- 

 meter 

 at 3^°. 



m. 



29-675 



677 

 678 

 677 

 676 

 684 

 688 

 688 

 685 

 687 



29-673 

 655 

 645 

 641 

 636 

 628 

 613 

 606 

 608 

 601 

 579 

 562 

 574 

 553 

 534 

 526 

 520 

 513 

 517 

 510 

 501 

 482 

 476 

 463 



29-450 

 459 

 451 

 452 

 462 

 466 

 466 

 469 

 490 

 493 

 506 

 509 

 514 

 525 

 526 

 523 

 520 

 522 

 526 

 518 

 516 

 512 



Thermometers. 



Dry. 



68-2 

 68-0 

 70-0 

 67-2 

 63-7 

 62-8 

 59-0 

 570 

 55-2 

 53-0 



52-3 

 52-0 

 520 

 51-4 

 52-0 

 53-6 

 57-0 

 60-2 

 60-9 

 61-7 

 65-2 

 66-7 

 57-6 

 650 

 64-1 

 64-6 

 64-3 

 63-3 

 59-9 

 58-7 

 56-4 

 53-9 

 53-4 

 55-4 



55-3 

 53-8 

 530 

 54-0 

 54-3 

 54-0 

 560 

 57-7 

 59-6 

 60-8 

 63-0 

 62-6 

 66-7 

 62-1 

 600 

 58-0 

 60-3 

 58-6 

 55-9 

 55-4 

 53-7 

 53-2 



Wet. 



61-3 



60-0 



61-8 



60-4t 



58-4 



57-7 



55-7 



54-7J 



53-6 



52-2 



51-7 



51-4 



51-6 



51-0 



51-3 



52-7 



55-Ot 



57-5 



57-8 



59-Oj 



59-8 



60-0 



56-2 



61-3 



58-6 



57-6 



57-3 



57-8t 



55-8 



55-74 



53-7 



52-4 



52-3 



54-3 



54-1 



52-4 



52.0 



52-6 



52-3 



52-3 



53 



54 



55-3 



55-5 



57-4 



56-9 



60-3 



56-1 



56-3 



54-8 



55-5 



53-9 



52-7 



52-3 



51-8 



51-4 



Diff. 



t 



6-9 

 8-0 

 8-2 

 6-8 

 5-3 

 5-1 

 3-3 

 2-3 

 1-6 

 0-8 



0-6 

 0-6 

 0-4 

 0-4 

 0-7 

 0-9 

 2-0 

 27 

 31 

 2-7 

 5-4 

 6-7 

 1-4 

 3-7 

 5-5 

 7-0 

 7-0 

 5-5 

 4-1 

 3-0 

 2-7 

 1-5 

 11 

 11 



12 

 1-4 

 1-0 

 1-4 

 2-0 

 1-7 

 2-6 

 3-0 

 4-3 

 5-3 

 5-6 

 5-7 

 6-4 

 6-0 

 3-7 

 3-2 

 4-8 

 4-7 

 3-2 

 31 

 1-9 

 1-8 



Wind. 



Maximum 

 force in 



It. 10">. 



lbs. 



0-7 

 0-9 

 1-0 

 0-8 

 0-5 

 0-4 

 0-2 

 0-1 

 0-0 

 0-0 



00 

 00 

 0-0 

 00 

 0-0 

 0-0 

 0-1 

 0-2 

 0-0 

 0-2 

 0-4 

 0-5 

 1-2 

 0-3 

 1-3 

 2-1 

 1-8 

 1-7 

 1-0 

 0-7 

 0-7 

 0-6 

 0-2 

 0-2 



0-5 

 0-2 

 01 

 0-4 

 0-6 

 0-3 

 0-4 

 1-2 

 1-0 

 1-6 

 1-3 

 1-1 

 1-8 

 2-2 

 2-6 

 2-6 

 3-8 

 3-0 

 2-1 

 1-3 

 1-4 

 0-8 



lbs. 



0-5 

 0-8 

 1-0 

 0-5 

 0-3 

 0-2 

 01 

 0-1 

 0-0 

 0-0 



0-0 

 0-0 

 0-0 

 00 

 00 

 0-0 

 0-0 

 0-1 

 0-1 

 0-2 

 0-4 

 0-3 

 0-4 

 0-7 

 1-3 

 1-4 

 1-3 

 1-0 

 0-7 

 0-5 

 0-2 

 0-1 

 0-1 

 0-1 



0-1 

 01 

 00 

 04 

 0-5 

 0-1 

 0-6 

 0-7 

 10 

 1-8 

 0-7 

 20 

 10 

 1-8 

 1-7 

 1-6 

 1-8 

 2-5 

 0-7 

 0-5 

 0-5 

 0-4 



Prom 



pt. 

 21 

 21 

 20 

 20 

 22 

 22 

 19 

 23 

 22 

 18 



22 

 24 



28 

 24 

 22 

 20 

 19 

 19 

 19 

 19 

 18 

 18 

 19 

 21 

 19 

 20 

 21 

 20 

 18 

 18 

 20 

 19 



19 

 23 

 24 

 22 

 22 

 21 

 22 

 21 

 21 

 21 

 20 

 20 

 19 

 20 

 20 

 21 

 22 

 22 

 21 

 22 

 22 

 22 



Clouds, 



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



moving 



from 



pt. pt. 



18 

 18 



— 



18: 



— 



18: 



— 



18: 



— 



18: 



— 



18: 



— 



18: 



18 



— 



17 



— : 



18 



— 



20 



18 : 



22 



— : 



— 



22: 



— 



23: 



22 



23: 



22 



— . : 



22 



— : 



23 



— : 



23 



22: 



22 



— : 



23 



; 



22 



— : 



23 



; 



23 



— : 



22 



— : 



21 



23: 



21 



23: 



23 



— : 



23 



: 



— 



22: 



— 



22: 



Sky 

 clouded. 



0—10. 

 9-2 

 9-0 

 8-0 

 3-0 

 3-0 

 40 

 4-0 

 4-0 

 6-0 

 7.5 



8-5 

 7-0 

 9-5 



100 



10-0 

 8-5 

 8-5 

 9-8 



10-0 

 9-5 

 9-8 

 9-8 



100 

 9-5 

 4-5 

 2-5 

 1.8 

 2-5 

 8-7 

 7-5 

 2-5 

 9-0 

 8-5 



10-0 



4-0 

 80 

 8-0 

 9-8 

 8-5 

 3-5 

 9-9 

 9-0 

 9-8 

 8-7 

 9-9 

 9-5 

 9-0 

 7 

 9-8 

 9-9 



10-0 

 9-5 



lO-O 

 9-0 

 9-0 

 8-0 



Species of Clouds and Meteorological Remarks. 



Scud; cir.-cum.-str.; cir.-str.; sheetsofcir. ; solar halo. ft 

 Scud and loose cumuli ; cirro-strati ; cirri ; id. ft 

 Loose cumuli ; woolly cirri to SE. 



Id. ; woolly cirri. 



Id. ; id. 



Woolly cirri ; loose cumuli : cirro-strati. 



Id. ; cumulo-strati : cumuli ; cirro-strati. 



Id. ; id. ; id. 



Scud and cirro-strati. 

 Scud, cirro-strati, and cirri. 



Scud, cirro-strati, and cirri. 



Cirro-strati, cirrous haze, and patches of scud. 



Cirro-stratus, cumulo-strati, and cirrous haze to NE. 



Cir.-str. and cLr. haze ; clouds tinged with red to NE 

 Id. ; drops of rain. 



Cirro-stratous scud ; cirro-strati. 



Id. ; id. e 



Id. ; id. 



Scud ; cumuli ; cirro-strati ; rain"' 

 Id. ; cumulo-strati ; cirro-strati. 

 Id.; id.; id. % 



Id. ; cirro-cumul'j-strati ; cirro-strati. Q 



Nearly homogeneous cirro-str. scud and cir.-str, 



Scud ; cumuli ; cirro-strati ; cirri. 

 Id. ; id. 



Id. ; id. ; id. ; id. ; nimbi. Q 



Id. ; id. : id. Q 



Loose cumuli ; id. ; id. Q 



Cirro-stratous scud ; masses of scud and loose cutuuli. 



Thick scud ; sheets of cir.-str. ; cum.-str. on NE. her. ; drops of rain, 



Scud to W. ; cirro-strati ; nimbi and cum.-str. to SE. 

 Cirro-strati, cirri, and cir. haze ; masses of loose cum. 

 Scud ; cirro-strati : rain''^ 

 Id. ; id. 



Scud ; cirro-strati. 

 Id. ; id. 



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

 Cirro-str. scud ; cirro-strati ; clouds tinged red to E. 



Id. ; id, ; woolly cirri. 



Smoky sfcud ; cir.-cum.-str. ; id.; cirro-strati. 9 



Thick scud ; cirro-strati. 



Scud 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 

 Id. 



loose cumuli ; cirro-strati. 



id. ; id. [cirri to W, 



id. ; id. ; cir.-cum.-str. ; mottled 



id. ; id. [rain, 



id. ; woolly cirri and cir.-str. ; drops of 



id. ; cirro-strati. 6 



id. ; id. e 



id. ; id. ; shower* at 2'> 40""- 9 



id. ; id. ; slight passing shower, 



id. ; id. ; occasional slight showers. 



cirro-cumulo-strati ; cirro-strati, 

 id. 

 id. ; id. 



Cirro-cumulo-str. ; cir.-str. scud ; cirro-strati ; cirri. 

 Id. ; id. ; id. ; id. 







The direction of the wind is indicated by the number of the point of the compass, reckoning N. =: 0, B. ^ 8, S. = 16, W. = 21. The 

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



July T'l 15''. Loose muddy cirro-stratus moved up and covering nearly all the sky except to NB., where the front of it is nearly a straight 

 line lying NNW. to SSE. 



