Hovurty METEOROLOGICAL OBSERVATIONS, DECEMBER 1—3, 1845. 
261 
eS SSS SS SE 
Gott. || Baro- 
Mean || METER 
at 32°, 
/ | Time. 
ie | 
i 
Lae, 12 408 
1] 13 || 29-415 
i] 14 393 
| 15 414 
1} 16|| 394 
17 37 | 
| 18 367 
‘}19 373 
| 20 383 
| 21 405 
| 22 412 
| 23) 405 
\}2 0] 404 
‘| 378 
j 2 342 
! 3 291 
f 4 258 
A 5 222 
6 193 
7 152 
8 114 
9 094 
10 076 
tents 
ee 
nur 
lec, 24 21%, 
fa oh in. 
{1 11 | 29-355 
THERMOMETERS. WIND. 
Maximum 
Dry. | Wet. | Diff.) force in |From 
14, )10™. 
s s i Ibs lbs. pt. 
37-7 | 36-2 |1-5 || 1-1 | 1-3 | 19 
35-9 | 34-8 | 1-1 || 3-6 |0-3 | 19 
36-5 | 35-5 |1-0 || 0-7 |1-6 | 18 
36-8 | 35-7 | 1-1 || 1-4 |1-4 | 18 
36-4 | 35-1 |1-3 || 1-4 |0-6 | 18 
37-9 | 36-3 | 1-6 || 1-1 |0-5 | 19 
38-0 | 36-3 | 1-7 || 0-8 |0-5 | 18 
36-1 | 34-8 | 1-3 | 0-7 |0-5 | 19 
37-6 | 36-2 |1-4 | 0-8 |0-4 | 19 
38-6 | 36-9 |1-7 | 0-8 | 0-4 | 19 
37-5 | 35-4 |2-1 || 0-4 |0-1 | 19 
36:3 | 34-9 |1-4 || 0-4 |0-1 | 19 
39-2 | 37-0 |2-2 |} 2-5 |1-0 | 20 
40-6 | 37-7 |2-9 || 1-8 | 1-8 | 20 
41-4 | 38-6 | 2-8 || 2-3 | 1-1 | 20 
41:5 | 38-6 |2-9 || 1-4 |0-8 | 18 
41-2 |37-7 |3-5 || 1-3 |0-7 | 19 
38-6 | 37-2 | 1-4 || 1-1 |0-1 | 19 
38-0 | 36-5 |1-5 || 0-3 |0-6 | 18 
37-7 | 36-3 | 1-4 || 0-6 |0-2 | 18 
36-5 | 35-5 | 1-0 || 0-3 |0-3 | 17 
37-0 | 36-1 |0-9 || 0-2 |0-1 | 17 
38-4 | 37-2 |1-2 0-3 |0-1 | 18 
37-0 | 36-2 |0-8 || 0-3 |0-0 | 18 
35-9 | 35-3 |0-6 | 0-0 |0-0 | 22 
36-4 | 35-6 |0-8 || 0-0 |0-0 | 18 
36:5 | 35-7 |0-8 || 0-1 |0-3 | 18 
36-7 | 35-4 |1-3 || 0-5 |0-3 | 20 
35-2 | 34-2 |1-0 | 1-1 |0-3 | 20 
35-2 | 34-3 .|0-9 || 0-4 | 1-1 | 19 
34-6 | 33-1 | 1-5 || 0-8 |0-5 | 20 
34-0 | 32-2 |1-8 || 0-7 |0-4 | 22 
33-2 |31-8 | 1-4 || 0-6 |0-3 | 21 
33-3 | 32-1 |1-2 ||0-3 |0-1 | 23 
31-3 | 30-5 |0-8 || 0-3 |0-0 | 21 
34-0 | 32-8 | 1-2 || 0-3 |0-1 | 16 
35-2 | 33-8 | 1-4 | 0-3 |0-4 | 18 
35-4 |33-5 | 1-9 || 0-4 |0-1 | 20 
36-5 | 34-3 | 2-2 || 0-3 |0-0 | 20 
37-9 | 35-7 | 2-2 ||0-4 {0-3 | 20 
36-6 | 34-6 |2-0 || 0-6 |0-2 | 20 
33-6 | 32-4 | 1-2 || 0-3 | 0-0 8 
34-7 |32-7 |2-0 || 0-3 |0-2 | 23 
34.1 |32-1 | 2-0 || 0-2 |0-1 | 23 
32-7 | 31-0 | 1-7 || 0-5 |0-2 | 22 
33-1 | 31-3 | 1-8 || 0-5 |0-2 | 22 
34-0 | 31-4 | 2-6 || 0-6 | 1-2 | 22 
32-0 | 30-3 |1-7 || 0-2 |0-1 | 22 
30-7 | 29-1 | 1-6 || 0-1 |0-1 | 24 
31-6 | 29-6 | 2-0 || 0-2 | 1-1 | 22 
31-6 | 29-6 | 2-0 || 0-6 |0-3 | 23 
30-3 | 28-6 | 1-7 || 0-2 |0-1 | 23 
29-9 | 28-4 |1-5 | 0-2 |0-1 | 21 
28-6 | 27-4 | 1-2 || 0-3 |0-1 | 21 
29-3 |27-9 | 1-4 || 0-3 |0-1 | 20 
Clouds, 
Se.: C.-s.: Ci, Sky 
moving clouded. Species of Clouds and Meteorological Remarks. 
from 
pt. pt. pt. 0—10. 
4-0 || Scud to N.; 11° 5™, a flash of lightning. 
10-0 || Rain®?; a slight shower of hail lately. 
2-0 || Scud. 
0-3 || Streaks of cloud to NE. 
1-0 || Thin clouds near the horizon. 
8-0 || Thin clouds and haze oyer the sky. 
1-5 || Scud on horizon. 
1-0 Id. 
3-0 || Cirro-stratous scud? drops of fine rain. 
24:—:—|} 9-2 |! Send. 
23:—:—|| 5-0 || Id.; seud on Cheviot, clouds tinged red. 
=" 2S ao ae Cirro-stratous scud ; scud on Cheviot. 9) 
se — : Id. ; id. 
21:—:24 7-0 Seud; woolly, mottled, and linear cirri and Pea ale 
—:—:23)) 9-5 || Thick woolly cirri; cirro-strati; scud on horizon. © 
—:—:22 9-0 Thickening woolly cirri and cirro-strati ; secud \n hor. ; solar halo. @} 
9-8 || Dense mass of cir.-str.; loose scud and cir.-str. on hor. 
9-8 || As before. 
20:—:—|| 10-0 || Scud; masses of cirro-strati; cirrous mass. 
10-0 || Send and cirro-stratus. 
3-0 |) Scud. 
7-0 Id. 
10-0 || Rain®® 
10-0 || Scud and cirro-stratus. 
6-0 Id. 
4-0 Id. ; haze. 
9-8 || Scud and cirro-stratus ; rain”? 
7:0 Id. 
3-5 Id. 
8:0 Id. ; rain”? 
9-0 Id. ; drops of rain. 
2-0 Id. on horizon. 
1-0 || Masses of scud and thin cirro-stratus. 
7-0 || Scud and cirro-strati. [strati and cirri. 
24:—:—| 7-0 || Scud, cumuli, and cumulo-strati on hor. ; woolly cirro- 
9-5 || Woolly cirro-strati and cirri ; cumuli on NE. horizon. © 
—:22:22)| 7-0 Id. ; id. (0) 
25:—:—|| 5-0 || Loose scud; cirro-strati and cirri; cumulito NE. © 
24:—:—|| 8-0 || Seud; cumulo-strati to NE. ; cirro-strati. © 
23:20:—|| 6-0 Id.;  cirro-strati. © 
24:—:—| 8-0 Td. ; id,; cum.-str. on NE, hor. ; snow on Cheviot. 
7-0 || Cirro-strati ; cumulo-strati on NE. horizon. 
24:—:—| 5-0 || Sena, ») 
0-5 | Cirro-stratous scud to S.; double auroral arch. »)) 
0-3 Id. ; aurora. »)) 
0-2 Id.; black patch of cloud below auroral arch to NNE. 
0-1 Clear; aurora. See notes to Eztra Magnetical Obs. of this date. 
0-0 
0-0 || Flash of lightning on SSW. horizon ; auroral arch still bright. 
0-0 
0-0 | Bright auroral arch about 10° altitude ; streamers at 50° altitude, 
0-0 Very clear; arch about 8° altitude internally, 8° broad. 
0-0 Id.; rapidly pulsating arch. 
0-5 Masses of cirro-strati to NNW., radiating from that point ; aurora. 
0-0 Faint, nearlyhom. aurora within 10° of hor.; rows of pulsating brushes. 
the direction of the wind is indicated by the number of the point of the compass, reckoning N, = 0, H. = 8,8. =16, W.= 24. The 
ions of the three strata of clouds, Sc. (scud), C.-s. (cirro-stratus), and Ci. (cirrus), are indicated in a similar manner. 
Observation made at 21» 10™, 
