United States Signal Office on the Mutual Life Insurance Building,
corner of Sixth and Locust streets, this city. It gives the number of
hours each month that the wind blew at each velocity, from 6 to 20 miles
per hour during the year; also the maximum velocity attained each month.

_Complete Wind Record at St. Louis for the Year 1881._

_______________________________________________________________________________
|No. |No. |No. |No. |No. |No. |No. |No. |
|hours |hours |hours |hours |hours |hours |hours |hours |Maximum
|wind |wind |wind |wind |wind |wind |wind |wind |velocity
YEAR |blew 6 |blew 8 |blew 10|blew 12|blew 14|blew 16|blew 18|blew 20|during
1881. |miles |miles |miles |miles |miles |miles |miles |miles |each
MONTHS|or over|or over|or over|or over|or over|or over|or over|or over|month.
______|_______|_______|_______|_______|_______|_______|_______|_______|____
|H. M.|H. M.|H. M.|H. M.|H. M.|H. M.| H. M.| H. M.|
Jan. | 545 45| 429 45| 289 00| 198 15| 131 30| 87 15| 56 00| 38 45| 31
Feb. | 619 30| 533 15| 449 15| 374 15| 287 00| 207 15| 151 15| 110 30| 32
March.| 604 15| 534 30| 449 45| 368 45| 296 30| 243 45| 191 00| 158 45| 37
April.| 577 15| 468 45| 342 45| 359 30| 175 00| 121 00| 62 45| 36 00| 28
May. | 553 00| 375 00| 226 15| 138 00| 74 45| 42 30| 23 45| 11 30| 31
June. | 614 15| 463 45| 303 30| 215 15| 123 45| 76 30| 29 45| 17 45| 32
July. | 556 45| 378 00| 228 15| 136 15| 55 30| 22 30| 6 00| 2 30| 22
Aug. | 536 30| 345 00| 176 00| 80 30| 35 45| 22 15| 17 15| 15 00| 34
Sept. | 564 15| 445 45| 326 45| 224 45| 145 30| 96 45| 70 00| 46 45| 30
Oct. | 617 30| 501 45| 368 45| 363 00| 170 00| 93 45| 40 30| 27 45| 27
Nov. | 642 45| 537 30| 428 45| 328 30| 226 00| 151 45| 100 30| 74 00| 30
Dec. | 592 15| 516 30| 390 00| 308 45| 224 45| 167 45| 110 45| 67 00| 30
------+-------+-------+-------+-------+-------+-------+-------+-------+-----
Totals|7,024 |5,529 |3,981 |2,995 |1,946 |1,335 | 868 | 606 | --