+---------------------------------------------------+ | |Latitude. | Mean | | | |Extent |yearly | | Station. | | of | rain- | | | |Record.| fall. | +----------------------------+------+-------+-------+ | | ° ´ | Y. M. |Inches.| |Pembina, Dak. |48 57 | 4 8 | 15.50 | |Fort Totten, Dak. |47 56 | 5 5 | 16.44 | |Fort Abercrombie, Dak. |46 27 |13 6 | 18.78 | |Fort Wadsworth, Dak. |45 43 | 6 5 | 24.15 | |Fort Sully, Dak. |44 50 | 7 8 | 16.54 | |Sibley, Minn. |44 30 | 7 11 | 24.74 | |Fort Randall, Dak. |43 01 |15 6 | 15.52 | |Fort McPherson, Nebr. |41 00 | 6 9 | 18.96 | +----------------------------+------+-------+-------+ |Fort Riley, Kans. |39 03 |20 10 | 24.52 | |Fort Hays, Kans. |38 59 | 6 11 | 22.70 | |Fort Larned, Kans. |38 10 |10 9 | 21.42 | +----------------------------+------+-------+-------+ |Fort Griffin, Tex. |32 54 | 5 3 | 21.51 | |Fort Chadbourne, Tex. |31 58 | 8 7 | 22.88 | |Fort McKavett, Tex. |30 48 | 9 7 | 23.95 | |Fort Davis, Tex. |30 40 | 8 11 | 17.12 | |Fort Clark, Tex. |29 17 |12 5 | 22.61 | |Fort Duncan, Tex. |28 39 |11 7 | 21.33 | |Fort McIntosh, Tex. |27 35 |14 7 | 17.51 | |Ringgold Barracks, Tex. |26 23 |14 2 | 19.60 | +----------------------------+------+-------+-------+