SCIENTIFIC DEPARTMENT. 
189 
/ 
2. — Monthly Mean of Temperature, Fahrenheit. 
JANUARY. 
6 A. M. 
9 a. m. 
.K. 
S.M. 
6P.M. 
6P.M 
MONTH. 
1861 
26.9 
29.5 
35.3 
37.4 
33.5 
30.8 
32.2 
1862 
27.1 
27.3 
30.1 
30.7 
29.5 
28.5 
28'.9 
1863 
31.9 
34.0 
39.4 
41.2 
38.3 
36.1 
36.8 
1864 
22.6 
25.2 
32.6 
35.1 
31.5 
28.0 
29.2 
1865 
21.9 
24.2 
31.5 
83.1 
30.2 
27.9 
28.1 
1866 
27.0 
29.1 
34.8 
36.8 
33.8 
31.5 
32.2 
Mean 
26.2 
28.2 
33.9 
35.7 
32.8 
30.5 
31.2 
FEBRUARY. 
JANUARY. 
Errata. In the last No. of Journal, on page 70, line 6, for the word 
^Ulestination^' read declination. 
Missouri 
GE RG“ 
B0T^N'CM- 
EngEUAANN 
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