Meteorological Observations. 
cxv 
Abstract of the .'Results of the Hourly Meteorological Observations 
taken at the Surveyor General’s Office, Calcutta, 
in the month of June, 1862. 
Hourly Means, Sec. of the Observations and of the Hygrometrical elements 
dependent thereon. 
Hour. 
Mean Height of 
the Barometer 
at 32° Faht. 
Range of the Barometer for 
each hour during the 
month. 
Mean Dry Bulb 
Thermometer. 
Range of the Tempera¬ 
ture for each hour 
during the 
month. 
Max. 
Min. 
DiiF. 
Max. 
Min. ! 
Dill*. 
Inches. 
Inches. 
Inches. 
Inches. 
0 
0 
0 
0 
Mid¬ 
night. 
29.563 
29.704 
29.407 
0.297 
81.9 
85.4 
76.6 
8.8 
“l 
.555 
.681 
.405 
.276 
81.7 
84.8 
76.7 
8.1 
2 
.543 
.677 
.403 
.274 
81.2 
84.2 
76.4 
7.8 
3 
.534 
.675 
.398 
.277 
81.0 
83.8 
77.7 
61 
4 
.534 
.667 
.3S9 
.278 
80.5 
83.0 
75.2 
7 8 
5 
.545 
.674 
.394 
.280 
80,2 
83.2 
75.4 
7.8 
6 
.563 
.705 
.410 
.295 
80.4 
83.6 
75.6 
8.0 
7 
1 .577 
.714 
.419 
.295 
81.3 
84.6 
76.4 
8 2 
8 
.588 
.728 
.442 
.286 
83.4 
87.8 
77.0 
10.8 
9 
.597 
.733 
.453 
.280 
85.2 
89.0 
81.6 
7.4 
10 
.595 
.720 
.453 
.267 
86.5 
91.4 
81.2 
10.2 
11 
.585 
.707 
.444 
.263 
88.0 
93.4 
77.4 
16.0 
Noon. 
.570 
.682 
.420 
.262 
88.5 
95.5 
77.8 
17.7 
1 
.549 
.664 
.386 
.278 
89.3 
96.0 
79.2 
16.8 
2 
.527 
.634 
.365 
.269 
89.7 
95.8 
80.4 
15.4 
3 
.507 
.609 
.338 
.271 
89.0 
95.8 
81.3 
14.5 
4 
.488 
.585 
.325 
.260 
88.6 
96.2 
81.0 
15.2 
5 
.491 
.583 
.322 
.261 
87.3 
96.0 
79 2 
16.8 
6 
.504 
.591 
.341 
.250 
86.5 
94.4 
80.6 
13.8 
7 
.525 
.644 
.366 
.278 
85.3 
92.4 
80.0 
12.4 
8 
.'548 
.660 
.386 
.274 
84.0 
90.4 
77.9 
12.5 
9 
.563 
.677 
.402 
.275 
83.0 
88.2 
75.6 
12.6 
10 
.576 
.717 
.404 
.313 
82.4 
86.8 
75.6 
11.2 
11 
.573, 
.731 
•391 
.340 
82.2 
86.4 
76.2 
10.2 
The Mean height of the Barometer, as likewise the Mean Dry and Wet Bulb 
Thermometers, are derived from the Observations made at the several hours 
during the month. 
