SERIES I. Observations made at or near Dorjiling.
JANUARY, 1849
| DORJILING | CALCUTTA | ||||||||||
| No. of Obs. | Place | Elev. (feet) | Hour | Temp. | Dew Point | Diff. | Tens. | Temp. | Dew Point | Diff. | Tens. |
| 15 15 10 8 9 | The Dale,[[424]] Mr. Muller’s … … … | 6956 … … … … | 9.50 a.m. Noon 2.40 p.m. 4 p.m. Sunset | 42·9 45·8 48·3 48·6 46·5 | 32·4 33·8 37·4 37·8 37·1 | 10·5 12·0 10·9 10·8 9·4 | ·202 ·212 ·241 ·244 ·238 | 67·5 72·9 76·1 75·1 71·8 | 55·3 55·7 55·1 54·8 54·9 | 12·2 17·2 21·0 20·3 16·9 | ·446 ·455 ·444 ·440 ·441 |
| 57 | … | … | Mean | 46·4 | 35·7 | 10·7 | ·227 | 72·7 | 55·2 | 17·5 | ·445 |
| Dorjiling | Calcutta | |
| Humidity Vapour in cubic foot of atmosphere | 0·700 2·63 gr. | 0·562 4·86 gr. |
[424] Observations were taken by Mr. Muller.
JANUARY, 1850
| DORJILING | CALCUTTA | ||||||||||
| No. of Obs. | Place | Elev. (feet) | Hour | Temp. | Dew Point | Diff. | Tens. | Temp. | Dew Point | Diff. | Tens. |
| 3 6 3 5 5 5 13 4 1 | Jillapahar, Mr. Hodgson’s … … … … … Saddle of road at Sinchul Pacheem | 7430 … … … … … … 7412 7258 | Sunrise 9.50 a.m. Noon 2.40 p.m. 4 p.m. Sunset Miscel. Do. Do. | 32·8 39·5 42·4 41·9 41·1 38·7 41·9 41·1 39·8 | 30·1 34·7 38·0 37·8 38·5 35·6 39·9 36·4 38·7 | 2·7 4·8 4·4 4·1 2·6 3·1 2·0 4·7 1·1 | ·186 ·219 ·246 ·244 ·250 ·226 ·263 ·233 ·252 | 51·5 66·9 74·1 78·3 77·4 72·4 77·9 67·7 71·6 | 48·5 55·1 51·7 51·4 59·5 54·7 60·1 57·2 50·5 | 3·0 11·8 22·4 26·9 17·9 17·7 17·8 10·5 21·1 | ·354 ·444 ·395 ·391 ·514 ·438 ·525 ·476 ·379 |
| 45 | … | … | Mean | 39·9 | 36·6 | 3·3 | ·235 | 70·9 | 54·3 | 16·6 | ·435 |
| Dorjiling | Calcutta | |
| Humidity Vapour in cubic foot of atmosphere | 0·890 2·75 gr. | 0·580 4·86 gr. |
| DORJILING | CALCUTTA | ||||||||||
| No. of Obs. | Place | Elev. (feet) | Hour | Temp. | Dew Point | Diff. | Tens. | Temp. | Dew Point | Diff. | Tens. |
| 6 18 12 12 17 19 13 | Jillapahar … … … … … The Dale[[425]] | 7430 … … … … … 6956 | Sunrise 9.50 a.m. Noon 2.40 p.m. 4 p.m. Sunset Misc. | 36·9 42·9 44·8 44·8 44·0 42·4 40·8 | 34·7 38·6 41·3 37·4 35·6 35·8 35·1 | 2·2 4·3 3·5 7·4 8·4 6·6 5·7 | ·219 ·251 ·276 ·241 ·226 ·228 ·222 | 60·0 72·8 79·8 82·4 81·1 76·3 69·9 | 54·2 58·8 58·7 57·9 58·1 60·7 59·8 | 5·8 14·0 21·1 24·5 23·0 15·6 10·1 | ·431 ·503 ·501 ·487 ·492 ·536 ·518 |
| 97 | … | … | Mean | 42·4 | 36·9 | 5·4 | ·238 | 74·6 | 58·3 | 16·3 | ·495 |
| Dorjiling | Calcutta | |
| Humidity Vapour in cubic foot of atmosphere | 0·828 2·75 gr. | 0·590 5·40 gr. |