METEOROLOGY AND CLIMATOLOGY. 
51 
Table showing the Pressure of Saturated Aqueous Vapour in inches of 
Mercury at latitude 45 ° for each degree Fahrenheit from — 30 ° to 119 °. 
o 
Inch. 
0 
Inch. 
0 
Inch. 
0 
Inch. 
0 
Inches. 
f -JO 
0*0099 
0 
0*0440 
50 
0*1665 
6c 
0*5192 
90 
1*4128 
! -29 
0*0105 
1 
0*0461 
Ji 
0*1758 
61 
0*5579 
9i 
1*4578 
— 28 
0*0111 
2 
0*0482 
J2 
0*1815 
62 
0*5572 
92 
1*5040 
-27 
0*0117 
? 
0*0504 
JJ 
0*1888 
65 
0*5771 
95 
1*5514 
-26 
0*0I2J 
4 
0*0527 
54 
0*1964 
64 
0*5976 
94 
i*6cci 
-25 
0*0150 
5 
0*0551 
35 
0*2045 
65 
0*6187 
95 
1*6502 
-24 
0*0157 
6 
0*0577 
« J6 
0*2125 
66 
0*6405 
96 
1*7017 
-23 
0*0144 
7 
0*0604 
57 
c5* 2210 
67 
0*6650 
97 
1*7546 
-22 
0*0I52 
8 
0*0652 
58 
0*2297 
68 
0*6862 
98 
i*8088 
-21 
0*0160 
9 
0*0661 
59 
0*2588 
69 
0*7101 
99 
1*8646 
— 20 
0*0168 
10 
0*0691 
40 
0*2482 
70 
0*7547 
100 
1*922 
-19 
0*0177 
11 
0*0725 
4i 
0*2579 
7 1 
0*7601 
101 
1*983 
—18 
0*0186 
12 
0*0756 
42 
0*2679 
72 
0*7862 
102 
2*041 
-17 
0*0196 
U 
0*0790 
45 
0*2785 
75 
0*8151 
105 
2*105 
-16 
0*0206 
M 
0*0825 
44 
0*2890 
74 
0*8409 
104 
2* 166 
-15 
0*0217. 
15 
0*0862 
45 
, 0*5001 
75 
0*8695 
105 
2*2Jf 
14 
0*0228 
16 
0*0901 
46 
0*5116 
76 
0*8989 
106 
2*298 
-15 
0*0259 
n 
0*0942 
47 
o*5255 
77 
0*9292 
107 
2*566 
— 12 
0*0251 
18 
0*0985 
48 
0*5558 
78 
0*9604 
108 
2*457 
— II 
0*0265 
19 
0*1050 
49 
0*5485 
79 
0*9925 
109 
2*509 
— IO 
0*0276 
20 
0*1076 
5o 
0*5616 
80 
1*0255 
no 
2*585 
“9 
0*0289 
21 
0*1124 
5i 
0*5751 
81 
1-0595 
III 
2*659 
-8 
0*0505 
22 
0*1174 
52 
0*5891 
82 
1*0945 
112 
2*756 
-7 
0*0518 
25 
0*1226 
55 
0*4056 
85 
1*1505 
IIJ 
2*817 
-6 
0*0555 
24 
0*1282 
54 
0*4186 
84 
1*1675 
114 
2*898 
“5 
0*0549 
25 
01559 
55 
04541 
85 
1 * 2056 
115 
2*982 
-4 
0*0566 
26 
0*1599 
56 
0*4501 
86 
1*2447 
Il6 
5*067 
-J 
0*0585 
27 
0*1461 
57 
0 * 4666 
87 
1*2850 
117 
5*156 
— 2 
0*0401 
28 
0*1526 
58 
0*4856 
88 
1*5264 
Il8 
5*246 
— I ; 
0*0420 
29 
0*1594 
59 
0*5011 
89 
1*5690 
II 9 
5*553 
e 2 
