16 
PERIOD. 
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Notes of Ground Temperature. 
Earta TEMPERATURES. 
Periods of 4 weeks. 
Average 1896-98. 
1 Fr. 
40-2 
40°8 
41°7 
45°8 
51°7 
58'8 
63°8 
64°8 
60:1 
56:9 
50°1 
44°4 
41°3 
4 FT. 
ASS Wawa o's 
0 a ea 
SON We ccten siete etre 
2 er: aR <a ai 
2S ak a Jl one rs Ae 
DOO ceetsaesass ss 
DOO eee Morice. 
GIO a eters ats sc 
(5103 fae Oe a 
BO Sa one cae 
ASO lett caciens 
Aoi oer ct vane 
ADE Oe ec contac 
PRESENTED 
15 SEP 1900 
1899. 
1 FT. 4 Fr. 
41°8 45:4 
40°8 43°8 
88:3 42-7 
45°9 44°6 
50°8 48°2 
59°4 53°4 
64:0 58-2 
68°5 62:6 
66°2 63:0 
56°2 59:1 
49:0 52°9 
46°7 50°7 
38°4 45°4 
