Datty METEOROLOGICAL OBSERVATIONS, JULY 1—8, 1846. 383 
THERMOMETERS. WIND. Cloud 
Gott. || Baro- Maxi Se. ee: “Ci Sky 
Mean || METER BO: Sipe He Species of Clouds and Meteorological Ri ks. 
| Time. |) at 32°. || Dry. | Wet. | Diff. idea From| ™eving) clouded. oer ene P 
eh in. es 7 iW Tbs. | Ibs. | pt. || pt. pt. pt. 0—10. 
1 6 || 29-440 || 60-6| 58-2) 2-4]| 0-8) 0-5) 17 || 20:—:—j}) 10.0 || Seud.; rain”? 
8 432 || 59-4| 57-6| 1-8|| 0-9} 0-3} 20 || 21:—:— | 10-0 Id. 
10 443 || 58-8) 57-6} 1-2) 0-5} 0-4] 20 | 24:—:—|| 9.5 Id.; cirro-strati. 
18 || 29-522 | 59-9) 55-7| 4.2] 0-7| 0-1] 22 || —:20:—]| 9.5 || Cirro-stratous scud and cirro-strati ; woolly cirri. [s) 
20 eee a 54-8 |f6-5 ue 0-3) 18 || 24:—:—|| 9.0 || Seud; cirro-strati and woolly cirri. (s) 
22 63:0} 55-6] 7-4|| 1-2) 1-0] 21 || 22:—:—]| 9.5 Id. ; cirro-strati. 
ZO a 64-2| 57-3] 6-9]| 1-2} 0-8} 22 | 23:—:—J]| 5.0 || Scud and loose cumuli; sheets of woolly cirri. (0) 
2 46 || 65-8} 57-6) 8-2] 1-4) 0-7] 24 ||23:—:—| 8.0 Id. ; id. 
4 669 || 67-5| 61-4] 6-1]] 1-2] 0-7] 22 ||24: —:—]| 9.5 Id. ; cir.-str. and woolly cirri; cum. 
6 679 || 67-0| 60-6 |t6-4|| 0-9) 0.4] 18 || 24:—:—J]) 9.0 || Scud and cumuli ; cirro-cumuli and cirri. 
8 697 || 62-4 59-0 |]3.4)| 0-5| 0-2) 20 ||25:—:—|| 9.7 || Thick cirro-stratus and scud. 
10 715 || 59-8] 57-2! 2-6]| 0-5| 0-0) 20 10-0 || Cirro-strati, cirri, and cirrous haze. 
18 || 29-728 || 60-0} 59-0) 1-0)| 0-3) 0-2) 20 10-0 || Scud ; dense mass of cir.-str. ; shower® 10 minutes since. 
D2 753 | 615) s01| 24] 17] 25] 17 [19 ry dsc, 00 80 | 
" : r i é ; oo = “ cud. 
3.0 776 || 62:9) 59-2) 3-7]) 3-0] 1-5] 17 ||}20:—:—J/) 10.0 Id. 
H 2 786 || 63-6 59-3 4:3 || 2-9) 1-6} 20 || 20:—:—|| 9.7 || Scud; cirro-cumuli and cirro-strati. 
5 ie — ie om ree 1-6] 23 || 21:—:—]| 9.9 Id.; cir.-cum.-str. and woolly cir. ; cum.-str. to E. 
| . 7| 3. +2! 0-6} 20 || 20:—:—|| 10.0 Id. 
8 797 || 61-3} 57-4) 3-9} 1-1| 0-1} 14 || 20:—-:—J 9.0 || Seud and cirro-strati. 
10 816 || 59-8} 56-6} 3-2|/ 0-3) 0-2} O || 20-—:—|! 10.0 || Seud. 
18 || 29-816 58-8 55-9} 2-9]! 1-3) 0-7) 16 || 20:—:—J| 9-9 |] Scud and loose cumuli; Cheviot obscured. 
a4 a ce oe ye ide 1-0] 17 | 21:—:— | 9-9 || Scud; dense mass of cirro-stratus. 
; 64- 2) 4 1-7} 1-5} 20 |} 20:—:—]| 9.8 Id. 
40 845 || 64-5} 60-2] 4:3 || 2-1] 0-4] 18 10-0 Id. 
2 838 || 69-2} 62-6] 6-6}) 1-5] 1-1] 16 ||121:—:—]) 6.5 Id.; linear cirri; the clouds broke up at 14, (0) 
: a ae ah, : Ae 0-4) 22 ||18:—:—|| 2.0 || Patches of scud; woolly cirri and cirro-strati. (0) 
m 52. -7| 0-3} 22 1-0 Id. ; id. (0) 
8 790 || 63-2 58-3 4-9) 0-5) 0-5] 20 0-5 || Cirro-strati on horizon. 0) 
10 787 || 56-0} 54-6] 1-4]/ 0-3] 0-0) 18 0-5 || Haze and cirro-strati on horizon. ») 
23}|| 29-534 || 76-1| 68-3) 7-8} 0-3) 0-0] 14 | _:20:—|| 2.0 || Cirro-cumuli and cirro-strati. (0) 
5 82 vas 61-6} 60-2| 1-4) 5-8] 0-0! 8 4:15:—|| 10-0 
18 || 29-074 || 56-3) 54-0) 2-3]/ 1-8) 0-8} 20 |} 21:—:—]| 9.5 || Scud; cirro-strati and cirro-cumulo-strati. [tion. 
20 087 || 56-5} 54-4/| 2-1} 1-7] 1-8] 20 || 20: —:—|| 10.0 Id.; dense mass of cir.-str, ; rain® since last observa- 
¥ a He) vate 2S 4 ag 1-3] 18 || 20:—:—]] 10-0 Id.; homogeneous mass of clouds ; rain?—3 
‘ ‘ 1-0; 18 || 18:—:—] 10.0 1s Bee id. ; id. 
2 100 || 57-0} 55-6! 1-4]! 1-8] 0-8] 18 || 19:—:— | 10-0 Toss id.; rain! 
4 099 58-5 | 55-6) 2-9]! 1-3] 0.4] 18 |} 20:—:— | 10-0 Id.; undulated cirro-strati; stratus on Cheviot. 
6 115 || 56-3) 55-0) 1-3] 0-6] 0-4) 20 || 22:25:—J] 10-0 || Two currents of scud. 
8 172 |) 54-8| 52-6] 2.2) 1-7] 1.0] 30 || 0:—:—] 10-0 || Scud and cirro-stratus ; the wind changed shortly be- 
10 228 || 53-4) 50-7) 2-7)| 2-3) 1-5] 0 ||31:—:—J| 9.5 || Scud; clearing to NW. [fore 7». 
18 29-368 51-0) 46-2 4:8 1-7) 0-1} 28 || 27:—:—J 7-5 || Scud and loose cirro-strati; scud lying on Cheviot. 
20 399 || 53-5) 47.4 6-1 0-8| 0-7| 31 ||30:—:—J| 2.0 || Loose seud; cumulo-strati and cirro-strati on horizon. @ 
’ a a aaa the oa is Ae 31 || 28:—:—] 6-5 || Loose cumuli, cirro-cumuli, and cirro-strati. (>) 
: p ¢ : -4| 28 || 28:—:—! 8.0 || Scud and cumuli. 
2 478 |) 61-1) 52-1/ 9-0/| 0.4] 0-1) 23 |/30:—:—J, 9.5 || Scud, cumuli, and cirro-strati. 
4 a2 62-1} 52-8] 9.3]/ 0-3) 0-1) 0 |/25:—:—] 8.0 || As before; cumulo-strati ; electric-looking to N. (C) 
6 512 | 58-0 52-9) 5-1/ 0-1) 0-1] 0 }24:—:—]| 9.5 | Thick dark scud & loose cum., having an internal motion ; 
8 521 57-2 53-6 3-6 || 0-3) 0-0] 22 | 3-0 | Scud and cumuli, {0} (slight shower. 
10 548 |) 53-2] 50-2) 3-0} 0-1] 0-0} 24 | 9-0 || Scud and cirro-strati. 
18 || 29-576 |) 50-7 48-9| 18] 0-1) 0-0) 4 10-0 |! Cir.-str. seud; dense cir.-str,; white strati on Cheviot. 
a 587 || 54-9 ole 3-6 || 0-3) 0-2] 3 ||12:—:—J| 10-0 || Scud; cirro-strati; dense mass of black clouds to SW. 
9 2 599 || 54-2) 51-2] 3-0}) 0-4] 0-3} 4 |}12:—:—] 10.0 || Thick scud and cumuli; cirro-strati ; slight shower. 
0 590 || 58-4) 53-0} 5-411 0-5] 0-5! 6 116: 12:—| 10.0 || Scud; cirro-stratus. 
July 54. Between 3 and 45 the sky became covered with cirro-stratus and cirrous haze; about 64, ve i i i 
i ; i D fi 5 » very thick electric scud and loose cumuli came up from 
nD wae ae eae wand ; from 6» till about 74 30™, there was a great deal of thunder and lightning, the intervals between the flashes and the arts 
45 a ng =i sei es ee Oa storm seemed to have passed off to eastward; about 75 15™, a loud peal was heard to SW., the interval being 118; at 
ob ', a bril sant jh, fo) lowed in 28 by a deafening report resembling a rapid succession of discharges of artillery; no loud thunder was heard after this; 
', Sky covered with dense cirro-stratus, uniform to E. and NE., occasional flashes of lightning there; loose white strati creeping over Cheviot. There was 
continuous rain from 6! till 8h, and at night after 10h, July 64 4b, 2-023 in. of rain fell in less than 24 hours. 
