Meteorology. 237 
Meteorological Journal kept at Walthamstow, Dien, from 
August 15 to September 15, 1818. 
[Usually between the Hours of Seven and Nine A.M. and the Thermometer 
(a second time) between Twelve and Two P.M. ] 
Date. Therm. Barom. Wind. 
August 
Gay} 
67 
16 58 
Edits 
17 56 
. 946 
18 52 
rer 
19 52 
67 
20 53 
t, won 
21 . 50 
70 
PS, | 
66 
28,402 
67_ 
24 58 
69 
2 - 55 
70 
26 51 
_ 66 
27. -«56 
66 
28 61 
= 79 
29 57 
30. 64 
Te 
31 49 
72 
30°10 
30°10 
30°10 
29-99 
29-95 
39:00 
30:00 
30:00. 
30:20 
30°15 
30°10 
30:00 
“29°80 
29°64 
29:90 
29:90 
30°00 
N.NW.—Cloudy & windy; distant hills hazy; 
wind, clouds, & gleams of sun; cloudy night. 
N _—Wind, cumuli, and clear ; ‘very fine day ; 
stars and some cirrocumuli, Full moon. 
N.—Gray morn ; fine day, veryhot; 6 P.M. 
some drops of rain; clouds, clear, and cumuli. 
NW—W.—Fine sunshine, and some stratus ; 
fine hot day, and some wind; clear night. 
N.NW—W.—Clear and windy; a few cumulz 
NW; cumulz, wind, and some sun ; about 
7 P.M. part of a rainbow, but not any rain ; 
cloudy and windy. 
NW.—Gray and windy; fine day; not much 
sunshine; stars and cumudi, 
NW—N.—Sun and wind, and cirrostratus ; . 
fine day; about 7 P.M. beautiful cirr ocumulis 
night cloudy, and drops of rain. 
NW.— Sun and cirrostratus, and a strong 
dew; very fine day; bright star-light. 
NW—N.—Fine sun, and wind ; very fine days 
dark night. Moon last quarter. 
NW—SW—NW.— Gray and windy; fine day; 
stars and thin cirrostratus. 
NW.—W.—Clear, sun, and cirrostratus ; fine 
day; cumuli, clear and windy; dark night. 
SW—W.—Fine morn; sun and clouds; clouds 
and sun;. fine day; night dark and windy. 
W—S.—Gray, and some wind; at 10 A.M. a 
shower; gleams of sun, and wind; rain from 
about 2 P.M. to7 P.M.; dark and hazy. 
W—NW.—Cloudy and windy; ; sun and wind; 
fine day, and very hot; bright star-light. 
-S—NW.—Sun early; hazy; fine day; very 
hot; cloudy night. 
W—Nw. —Sun, and cirrostratus; set rain 
about 7 A.M.; fine day; sun and wind, and 
very warm 5 fine orange sunset; stars, but 
Not very bright. 
S.—Fine clear morn, but some sfratus near 
the horizon; very fine hot day; clear star- 
light night. New moon, September 
