| Hour | Act. | Temp. Act. | Act. reduced | Barom. | Air | D.P. | Diff. | Sat. | Black Bulb | |
| 8.35 to 8.48 a.m. 9.07 to 9.20 a.m. 10.00 to 10.13 a.m. 11.00 to 11.13 a.m. | 17·3 20·9 23·9 24·4 | 65·0 72·7 77·3 81·0 | 15·7084 16·8872 18·3791 17·8864 | 23·447 | 56·4 63·8 60·8 | 47·6 49·9 49·2 | 8·8 13·9 11·6 | ·741 ·628 ·677 | 97.0 100·0 109·0 107·5 | Day very fine, snowy mts. in dull red haze, wind S.E. faint. |
Rampore Bauleah (Ganges). Elev. 130 feet, Lat. 24° 24′ N., Long. 88° 40′ E.
MAY 17TH, 1850. Watch slow 15″ mean time.
| Hour | Act. | Temp. Act. | Act. reduced | Barom. | Air | D.P. | Diff. | Sat. | Black Bulb | |
| 7.51 to 8.13 a.m. 9.03 to 9.17 a.m. 9.20 to 9.33 a.m. 11.15 to 11.28 a.m. 11.32 to 11.45 a.m. 1.20 to 1.33 p.m. 1.40 to 1.53 p.m. | 13·0 19·5 21·2 21·1 16·5 21·6 21·4 | 88·0 96·0 107·0 105·0 108·7 108·5 113·7 | 8·8790 12·5190 12·7836 12·8499 9·8770 12·9348 12·4976 | 29·698 29·615 29·620 | 87·5 92·0 92·3 98·5 98·3 104·5 105·8 | 80·1 81·2 80·2 74·8 74·3 76·7 72·2 | 7·4 10·8 12·1 23·7 24·0 27·8 33·6 | ·793 ·715 ·687 ·478 ·475 ·425 ·355 | 91·0 83·8 132·0 98·5 142·0 144·0 134·0 | S.E. wind, very hazy to west, sky pale blue. Wind west, rising. |
Churra, Khasia Mountains. Elev. 4,225 feet, Lat. 25° 15′ N., Long. 91° 47′ E.
A.—NOVEMBER 4TH, 1850. Watch slow 7′ mean time.
| Hour | Act. | Temp. Act. | Act. reduced | Barom. | Air | D.P. | Diff. | Sat. | Black Bulb | |
| 6.20 to 6.30 a.m. 6.32 to 6.42 a.m. 7.55 to 8.05 a.m. 8.08 to 8.18 a.m. 8.20 to 8.30 a.m. | 5·0 7·4 20·0 21·0 24·2 | 63·7 65·4 77·5 82·0 85·8 | 4·6400 6·6896 15·2400 15·2040 16·8432 | 25·781 | 57·8 59·0 63·5 64·4 64·8 | 53·1 54·8 56·9 57·3 59·5 | 4·7 4·2 6·6 7·1 5·3 | ·850 ·870 ·806 ·790 ·837 | 75·0 83·0 108·0 106·5 113·5 | Sky faint blue, cloudless, wind S.W., clouding. |
B.—NOVEMBER 5TH. Watch slow 7′ mean time.
| Hour | Act. | Temp. Act. | Act. reduced | Air | D.P. | Diff. | Sat. | Black Bulb | |
| 6.39 to 6.49 a.m. 6.51 to 7.01 a.m. 7.56 to 8.06 a.m. 8.08 to 8.21 a.m. 9.26 to 9.36 a.m. 9.37 to 9.47 a.m. 10.57 to 11.07 a.m. | 11·2 13·4 18·4 20·4 23·8 25·1 29·0 | 70·2 72·8 73·2 77·7 79·5 84·0 89·5 | 9·3408 10·8138 15·0161 15·4836 17·8072 17·7959 19·5460 | 59·4 60·5 61·7 63·3 66·7 | 57·6 57·8 57·7 58·7 60·8 | 1·8 2·7 4·0 4·6 5·9 | ·940 ·918 ·875 ·860 8·28 | 126·0 | Wind S.W., clouds rise and disperse. Sky pale. |
C.—NOVEMBER 6TH. Watch slow 7′ mean time.
| Hour | Act. | Temp. Act. | Act. reduced | Barom. | Air | D.P. | Diff. | Sat. | Black Bulb | |
| 6.05 to 6.18 a.m. 6.22 to 6.35 a.m. 6.38 to 6.51 a.m. 8.27 to 8.37 a.m. 8.39 to 8.52 a.m. | 2·6 6·5 9·6 21·7 23·0 | 62·0 63·5 66·7 78·8 81·7 | 2·4986 6·0710 8·5152 16·2750 19·4750 | 25·781 | 56·5 57·0 61·0 64·2 64·5 | 54·5 55·1 57·4 59·3 59·4 | 2·0 1·9 3·6 4·9 5·1 | ·935 ·935 ·888 ·855 ·847 | 100·0 105·0 | Sunrise, 6, pale yellow red, cloudless. Cirrhus below. |
D.—NOVEMBER 14TH, 1850.