172
Geography of Tierra del Fuego
SUMMARY OF METEOROLOGICAL OBSERVATIONS.
Table I.
| Mean height of the Barometer, corrected for Neutl. Pt. and Capilly. and reduced to the temperature of 32°. | ||||||||||
| AUTUMNAL PERIOD. | BRUMAL PERIOD. | 12 Days of | MEANS. | |||||||
   |
|
| ||||||||
| Hour | Feb. | March. | April. | May. | June. | July. | August. | Autum. | Brumal. | Au. & Br. |
| Inches. | Inches. | Inches. | Inches. | Inches. | Inches. | Inches. | Inches. | Inches. | Inches. | |
| VI. | 29·404 | 29·631 | 29·569 | +29·322 | +29·279 | 29·581 | 29·581 | 29·531 | +29·394 | 29·463 |
| IX. | +·415 | +·655 | +·581 | ·311 | ·277 | +·584 | ·257 | +·550 | ·391 | +·470 |
| XII. | ·405 | –·641 | ·574 | ·292 | ·272 | ·576 | ·308 | ·540 | ·380 | ·460 |
| III. | –·399 | ·647 | –·555 | –·285 | –·271 | –·542 | ·318 | –·534 | –·366 | –·450 |
| VI. | ·404 | ·657 | ·579 | ·308 | ·294 | ·571 | ·318 | ·540 | ·391 | ·465 |
| Means | 29·405 | 29·646 | 29·572 | 29·304 | 29·279 | 29·571 | 29·286 | 29·539 | 29·384 | 29·462 |
Table II.
| Thermometer—Fahrenheit. | ||||||||||
| AUTUMNAL PERIOD. | BRUMAL PERIOD. | 12 Days of | MEANS. | |||||||
|
|
| ||||||||
| Hour | Feb. | March. | April. | May. | June. | July. | August. | Autum. | Brumal. | Au. & Br. |
| ° | ° | ° | ° | ° | ° | ° | ° | ° | ° | |
| VI. | 44·30 | 44·20 | 35·82 | 34·74 | 30·67 | 30·53 | 33·46 | 41·44 | 31·98 | 36·71 |
| IX. | 51·38 | 49·87 | 40·61 | 36·36 | 31·83 | 31·50 | 35·11 | 47·29 | 33·23 | 40·26 |
| XII. | 54·23 | 52·63 | 45·42 | 40·68 | 36·02 | 35·93 | 37·92 | 50·73 | 37·54 | 44·13 |
| III. | 54·44 | 52·39 | 44·88 | 39·62 | 34·36 | 34·59 | 36·24 | 50·57 | 36·19 | 43·38 |
| VI. | 51·16 | 47·84 | 39·83 | 35·97 | 31·98 | 32·58 | 33·54 | 46·13 | 33·51 | 39·82 |
| Means | 51·10 | 49·37 | 41·22 | 35·47 | 32·97 | 33·03 | 33·25 | 47·23 | 34·49 | 40·86 |
