C *2 
Height of Barometer,* 
corrected. 
Height of Ther- 
mometer without. 
Degrees of Moisture by 
Daniell’s Hygrometer. 
Sixe’s thermometer. 
Rain.t 
1825. 
Greatest 
height. 
Least 
height. 
Mean 
height. 
Greatest 
height. 
Least 
height. 
Mean 
height. 
Greatest 
height. 
1 Least 
height. 
Mean 
height. 
Greatest 
height. 
Least 
height. 
Mean 
height. 
Inches. 
Inches. 
Inches. 
Deg. 
Deg. 
Deg. 
Deg. 
Deg. 
Deg. 
Deg. 
Deg. 
Deg. 
Inches. , 
January 
30,841 
29,321 
30,211 
54 
32 
40,8 
IOCO 
579 
838 
54 
32 
40,3 
0,467 
February 
3 °* 5 6 4 
29,486 
30,127 
S 1 
30 
40,9 
97 1 
614 
834 
5 1 
26 
40,1 
0,392 
March 
30,660 
2 9 ’ I 9 S 
30,075 
52 
31 
42,4 
IOOO 
449 
772 
53 
29 
40,6 
0,603 
April 
30,465 
29,187 
29*975 
63 
45 1 
54*2 
904 
3 H 
668 
66 
34 
5**3 
1*145 
May 
30,319 
29,581 
29,608 
7 1 
52 
59*8 
907 
442 
652 
7 1 ! 
40 
55*7 
2,073 
June 
30,389 
29,278 
29*950 
81 
54 
65*9 
9°5 
403 
604 
81 
42 
61,0 
0,693 
July 
30,263 
29,762 
30,072 
87 
57 
71,1 
937 
410 
607 
89 
Si 
67*4 
0,055 
August 
30,330 
29,389 
29,883 
84 
60 
6 7*7 
971 
357 
503 
84 
53 
64*5 
1*255 
September 
30,337 
29>346 
29,852 
72 
52 
64,1 
971 
554 
753 
74 
47 
62,8 
1,859 
lOctober 
30,492 
29,048 
29,920 
66 
37 
54*4 
937 
618 
807 
68 
33 
52*7 
1,998 
November 
3 o , 2 77 
28,732 
29,699 
57 
3i 
44*i 
1000 
557 
843 
58 
29 
42,5 
1,656 
December 
30,094 
29,126 
29,538 
5* 
28 
42,7 
1000 
Gi 
00 
Grg 
875 
53! 
28 
4 1*9 
1*737 
Whole year 
29,909 
54 *o 
729 
151*7 
13*933 
* The quicksilver in the bason of the barometer is ioo feet above the level of low water 
spring tides at Somerset-place. 
f The Rain Gage is 114 feet above the same level, and 75 feet above the surround- 
ing ground. 
