470 Meteorology. 
Meteorological Journal kept at Walthamstow, Essex, from 
November 15 to December 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. 
November 
15 48 29:40 SW—NW.— Wind, clear and cumuli; rain 
50 after 11 A.M. till about 2 P.M.; fine after- 
wards ; moon-light and cirrostratus; at 10 
P.M. moon in a large halo, and stars visible 
within the area of the halo, and thin stratus 
over the other part of the sky. 
16 48 29:62 SE.—Very rainy till about noon; a cloudy 
96 and dark day; cloudy and windy evening 5 
moon-light at 11 P.M. 
17. 47 29-61 W.—vVery fine: clear and cirrocumuli; ex- 
50 treme fine day; clear sky; sun and wind; 
fine moon-light. 
18 34 30:00 SW.—Fine morn, but rather hazy; fine day; 
45 moon-light. 
19 44 30:00 SW—SE.—Gray morn; gray day; fine star- 
52 light. 
20 39 29°91 E—SE.—Clear and windy; fine day; sun and 
48 wind ; star-light. 
21 40 29:70 SE—E.—Gray and windy; fine day (cold); 
44 a swallow was seen near Lea Bridge ; dark 
night. Moon last quarter. 
22 35 29:70 E—NE.— Fine morn; very fine day; stars vi- 
44 sible, but rather hazy. 
23 44 29°50 SE—SW.—Rainy morn; sun and cumult; 
55 wind, and very damp; star-light. 
24 50. 29°64 SE—W.—Very damp ‘and rainy at 7 A.M. ; 
52 foggy at 10 A.M.3; fine afternoon; clear 
and cirrostratus; star-light. 
25 35 ©630°00 S by W.—Foggy morn; fine day; sun, rather 
45° hazy; some stars visible. 
26 50 30:10 SE.—Gray and damp early; rain at 8 A.M. ; 
52 very rainy till after dark ; cloudy at 9 P.M. 
27 51 30°30 S—SE.—Cloudy at 7 A.M. and at 8, foggy ; 
oo ne very fine day; very dark night. 
28 49 30:30 SE.— Clear and cirrostratus; fine day; hazy 
57 and some sun; very dark night. New 
moon, 
November 
