The principal data of the climates of the regions described above may be gathered in detail from an inspection of the table on [pages 56, 57], as the places therein mentioned include one or more towns in each of the regions into which we have, for purposes of description, divided the Indian peninsula. Owing to the size of page it is impossible to adhere to our general plan of tabulating the facts in both the English and Continental scales, and in place of duplicating the table according to the metric nomenclature, it has been thought better to reproduce a [table] of the same character from Hann’s “Klimatologie,” as by this course the facts are expressed from a different point of view, and it enables us to some extent to supplement the original list with the data of a number of additional places.
Lastly, the table on [next page], from Blanford, is reproduced, as it illustrates well the remarkable differences of climate in the matter of annual ranges of temperature that are to be found within the confines of the Indian peninsula.
The Bay of Bengal naturally has a climate which generally resembles that of the surrounding coasts. During the south-west monsoon the winds are strong, and there is generally a heavy sea running, but throughout the period of north-easterly winds, from October to May, a calm sea with moderate breezes will as a rule be met with, the pleasant weather being interrupted only by occasional cyclonic storms during the first half of the period. Short spells of rather bad weather due to disturbances of this sort will be met with in every year, and it is rare for a season to pass without rather heavy weather, but the really serious storms, which meet the popular notions of what a “cyclone” should be, are fortunately rather rare. Of these dangerous disturbances, the greatest number occur in October, but they are not unknown even in the period of the south-west monsoon. Out of 111 noticeable revolving storms “in the Bay” that have occurred in 139 years, Blanford states that the monthly distribution has been as follows:—
| Jan. | Feb. | Mar. | Apl. | May | June | July | Aug. | Sept. | Oct. | Nov. | Dec. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 0 | 2 | 9 | 21 | 10 | 3 | 4 | 6 | 31 | 18 | 9 |
| Table of Mean and Absolute Extreme Temperatures in CertainIndian Stations. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Place | Annual Range of Temperature | Mean Maximum Temperature | Mean Minimum Temperature | Absolute Maximum Temperature | Absolute Minimum Temperature | |||||
| F. | C. | F. | C. | F. | C. | F. | C. | F. | C. | |
| Leh | 94 | 52·2 | 90 | 32·2 | -4 | -20·0 | 93 | 33·9 | -17 | -27·2 |
| Quetta | 84 | 46·6 | 99 | 37·2 | 15 | -9·4 | 103 | 39·4 | 11 | -11·8 |
| Simla | 63 | 35·0 | 88 | 31·1 | 25 | -3·9 | 94·5 | 34·7 | 20 | -6·8 |
| Peshawar | 86 | 47·8 | 115 | 46·1 | 29 | -1·7 | 119 | 48·3 | 24·5 | -4·1 |
| Multan | 80 | 44·5 | 114 | 45·6 | 30 | 1·1 | 118 | 47·8 | 29·1 | -1·7 |
| Lahore | 83 | 46·1 | 117 | 47·2 | 30 | 1·1 | 120 | 49·0 | 30 | -1·2 |
| Jacobabad | 86 | 47·8 | 118 | 47·8 | 32 | 0·0 | 121 | 49·4 | 29 | -1·6 |
| Kurrachi | 62 | 34·5 | 107 | 41·7 | 45 | 7·2 | 117·5 | 47·5 | 41 | 5·0 |
| Mount Abu | 57 | 31·7 | 96 | 35·6 | 39 | 3·9 | 101 | 38·3 | 32·6 | 0·4 |
| Deesa | 72 | 40·0 | 112 | 44·4 | 40 | 4·4 | 118·5 | 48·1 | 34·2 | 1·2 |
| Agra | 76 | 42·3 | 116 | 46·7 | 40 | 4·4 | 120·5 | 49·2 | 36·4 | 2·4 |
| Calcutta | 54 | 30·0 | 102 | 38·9 | 48 | 8·9 | 105·5 | 40·8 | 45 | 7·2 |
| Sibsagar | 57 | 31·6 | 99 | 37·2 | 42 | 5·6 | 102 | 38·9 | 40 | 4·4 |
| Nagpur | 69 | 38·3 | 115 | 46·1 | 46 | 7·8 | 117·5 | 47·5 | 43·2 | 6·2 |
| Bombay | 34 | 18·9 | 95 | 35·0 | 61 | 16·1 | 100 | 37·9 | 53·2 | 11·8 |
| Sholapur | 63 | 35·0 | 110 | 43·3 | 47 | 8·3 | 112 | 44·4 | 42·9 | 6·0 |
| Darjeeling | 48 | 26·7 | 78 | 25·6 | 30 | -1·1 | 84 | 29·0 | 26·0 | -3·3 |
| Madras | 48 | 26·6 | 108 | 42·2 | 60 | 15·6 | 113 | 45·0 | 57·5 | 14·2 |
| Wellington | 43 | 23·9 | 80 | 26·7 | 37 | 2·8 | 81 | 27·2 | 34·2 | 1·2 |
| Colombo | 25 | 13·9 | 93 | 33·9 | 68 | 20·0 | 95·5 | 35·4 | 65·8 | 18·8 |
| Newera Eliya | 42 | 23·3 | 77 | 25·0 | 35 | 1·7 | 79 | 26·1 | 0·0 | 0·0 |
| Akyab | 45 | 25·0 | 96 | 35·6 | 51 | 10·6 | 99 | 37·3 | 47·4 | 8·5 |
| Rangoon | 46 | 25·6 | 104 | 40·0 | 58 | 14·4 | 106·5 | 41·5 | 55·8 | 13·2 |
| Port Blair | 26 | 14·4 | 95 | 35·0 | 69 | 20·6 | 96·5 | 35·8 | 65·8 | 18·8 |
It will be noted that there is a second maximum in May, so that one of the most important factors in determining these storms is obviously the change of the monsoon. Their influence rarely reaches far inland, so that one rarely hears of serious damage being inflicted much further inland than Calcutta, and even there, the havoc seldom goes beyond the uprooting of a few trees and the unroofing of crazy native huts. At sea these storms are no light danger, but it is to be doubted if they ever approach the terrific visitations that are to be met with in the West Indies.
The Indo-Malay Peninsula.
—The climate of the coast of Arakan and Lower Burmah generally resembles that of the other side of the Bay of Bengal, but has a much heavier rainfall, as may be seen from an inspection of the following table of four ports situated on the west coast of the peninsula with that of Madras.
| Table showing Comparison of Rainfall on West and East Coasts,Bay of Bengal. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Madras (West Coast of Bay) | Port Blair Island (nearer Burmah) | Akyab (East Coast of Bay to North) | Moulmein (East Coast of Bay, middle) | Selangor (East Coast of Bay to South) | ||||||
| Ins. | Mm. | Ins. | Mm. | Ins. | Mm. | Ins. | Mm. | Ins. | Mm. | |
| January | 0·98 | 28 | 0·91 | 23 | 0·13 | 3 | 0 | 0 | 7·37 | 187 |
| February | 0·33 | 8 | 1·30 | 33 | 0·19 | 5 | 0·08 | 2 | 6·03 | 153 |
| March | 0·39 | 10 | 0·39 | 10 | 0·54 | 13 | 0·13 | 3 | 7·84 | 199 |
| April | 0·59 | 15 | 2·40 | 61 | 1·63 | 41 | 2·76 | 70 | 10·04 | 255 |
| May | 2·20 | 56 | 15·08 | 404 | 12·21 | 310 | 19·68 | 500 | 10·72 | 272 |
| June | 2·09 | 53 | 17·08 | 455 | 51·63 | 1,311 | 38·38 | 975 | 3·04 | 77 |
| July | 3·78 | 96 | 16·54 | 419 | 50·98 | 1,295 | 43·98 | 1,115 | 3·98 | 101 |
| August | 4·42 | 112 | 15·20 | 386 | 38·57 | 980 | 43·0 | 1,092 | 7·68 | 195 |
| September | 4·68 | 119 | 19·65 | 498 | 22·98 | 584 | 30·32 | 770 | 7·18 | 182 |
| October | 10·08 | 274 | 11·80 | 300 | 12·40 | 315 | 8·39 | 218 | 11·17 | 283 |
| November | 13·70 | 348 | 9·49 | 241 | 3·89 | 99 | 1·49 | 38 | 11·01 | 280 |
| December | 5·13 | 130 | 5·33 | 135 | 6·59 | 15 | 0·13 | 3 | 9·77 | 248 |
| Year | 49·12 | 1,246 | 116·73 | 2,965 | 195·72 | 4,971 | 188·32 | 4,781 | 101·30 | 2,573 |
The more even distribution and the appearance of two maxima as the Equator is approached are also well shown in this table, which further shows that the north-east coast of the Bay of Bengal includes some of the rainiest places on the face of the globe.