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Place and

kind of

(Nos. 63 to 65.) Southern and Northeastern Nebraska.—Continued.

RELATIVE PREVALENCE OF WINDS FROM THE

DIFFERENT POINTS OF THE COMPASS.

observations.

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[January

February
March

April

May

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297 145 56 86 196 167 203 253
271 156 81 134 198 128 122 278
329 194 94 178 148 104 81 308
195 223 117 188 205 117 123 162
June
161 172 105 700 272 109 103 154
July
118 174 117 249 370 164 87 81
August 202 213 142 209 380 1461 95 79
September 239 192 101 126 339 118 139 154
October 400 119 61 104 248 139 208 259
November 488 147 54 127 188 113 235 321
December 422 115, 45 89 176 86 164 244
Spring 795 573 292 500 551 349 326 748
Summer 481 559 364 1158 1022 419 285 314
Autumn 1127 458 216 357 775 370 582 734
Winter 1115 375 167 246 555 426, 661 778
The year
Spring

Summer

397 429 841
465 347 365
454 649 910
480 795 953

907 607 353 550 653
530 623 431 1257 1124
Autumn 1243 483 272 451 878
Winter 1252 414 225 301 631
The year
Spring 325 193 154, 174 326 143 163 366
Summer 212 70 81 133 551 178 130 179
Autumn 259 73 66 134 407 173 219 314
Winter 310 78 54 136 276 149 202 379,

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19 20 48 42 34 30 24 15 37 11 9 23

363 205 157 186 343 162 183 414
244 85 93 148 567 220 164 209
286 77 69 139 411 197 234 351
326 83 54 142 283 160 211 402

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1 Separate months only from the year 1849 to 1854 inclusive, and subsequent to 1859.

2 Forts Kearny and McPherson.

Computed from the resultants for the seasons.

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3 Blackbird Hills, Dakota City, Decatur, De Soto and Ionia.

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Bellevue, by Rev. Wm. Hamilton, Henry M. Burt and Miss E. E. Caldwell, for an aggregate period of 11 years, from June, 1857, to December, 1862, May, 1863, to February, 1867, April to June, 1867, and March, 1868, to December, 1869, all inclusive.

Brownsville, by Chas. B. Smith, for an aggregate period of 14 months, in the years 1858, 1859 and 1860.

Council Bluffs,' by U. S. Army Surgeons, during the years 1822 to 1826 inclusive.

2

Elkhorn, by John S. and Anna M. J. Bowen, for an aggregate period of 10 years, in the years 1859 to 1869 inclusive.

Fontenelle, by Henry Gibson, from January, 1861, to June, 1862, and from September to December, 1863, both inclusive.

Glendale, by Dr. A. C. Child and Miss J. E. Child, from August to October, 1861, and from February, 1866, to October, 1869, both inclusive.

Kenosha, by Bela White, from January to May, 1860, and from July, 1860, to May, 1862, both inclusive.

This military post was located on the west bank of the Missouri River, in the maps of the United States War Department, and is placed some miles to the northwest of the present city of Council Bluffs, Iowa. 2 Or Richland.

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Nebraska City, by P. Zahner, from July, 1868, to June, 1869, and from October to December, 1869, both inclusive.

Nursery Hill, by R. O. Thompson, during the first five months of the year 1865.

Omaha, by Wm. N. Byers, from May, 1857, to December, 1859, inclusive; by James P. Allan, for an aggregate period of 8 months, in the years 1860 and 1861, and by C. B. Wells, for an aggregate period of 4 months, in 1868 and 1869.

Peru, by J. M. McKenzie, for an aggregate period of 5 months in the years 1867 and 1869.
Rock Bluffs, by H. C. Pardee, from October, 1860, to February, 1861, inclusive.

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326

5

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11

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18

61

13

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49

13

10

150

49

18

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66.

August

25 11 17 14

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Council Bluffs.

September 17 11
October
November 52 9

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38 3 5

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13.25 0 05.50 4.57
5.17 6.06 5.55 6.81 6.62
9.06 6.07 5.37 6.08 10.13
6.22 2.00 2.00 3.00 2.66
1768 1151 549 1502 1336 766 461 2425 303 N. 12 10 W..131
1032 1131 620 2108 2438 1114 354 1134 438 S. 24 54 E. .22
1482 842 314 1478 1847 1080 521 2444 532 N. 81 57 W..10
1582 772 300 1169 1553 1126 714 2809 426 N. 62 45 W..20
5864 3896 1783 6257 7174 4086 2050 8812 1699 N. 52 58 W. .07
462 138 107 179 332 351 464 529 N. 73 17 W..09
319 160 71 240
525 480 421 S. 69 46 W. .311

26.75 3.00 12.92
8.80 6.00 10.10

8.30 4.00 9.01

3.74 2.36 6.21

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Autumn
Winter
The year?
Spring
Summer
Autumn
Winter

304 122 69 116
457 164 103 144

293

346 375

460

N. 82 17 W..34

293

359 448

565

N. 67 28 W..33

N. 83 54 W..31

1903

...

2146

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...

2093

1955

8097

1351

1563

1517

1384

5815

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2230 1289 656 1681 1668 1117 925 2954 303 N. 33 29 W..15
1351 1291 691 2348 2920 1639 834 1555 438 S. 4
1786 964 383 1594 2140 1426 896 2904 532 N. 82
2039 936 403 1313 1846 1485 1162 3374 426 N. 64
7406 4480 2133 6936 8574 5667 3817 10787 1699 N. 82

8 E. .18

5 W..14

8 W..22 14 W..10

N. 9° E. .11 1903
S. 30 E. .223 2146
N. 80 W..03 2093
N. 50 W..12 1955
8097

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Observed at the following places, viz.:

Grant City, by Edwin Miller and Mrs. Miller, during the year 1869.

Lizard, by J. J. Bruce, during the month of February, 1869.

Onowa, by R. Stebbins, from February to September inclusive, in the year 1864.

Rolfe, by Oscar J. Strong, for an aggregate period of 22 months, in the years 1868 and 1869. Sioux City, by Dr. J. J. Saville, for an aggregate period of 16 months, in the years 1857 and 1858; and by A. J. Millard, from January, 1860, to March, 1863, inclusive, and by U. S. Army Surgeons, during the first 4 months of 1864.

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in the year 1857.' 70. Aggregate number of obser- 69. Surface wind at Sioux City vations at all stations.

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From this table we obtain the following summary of results:

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32 24 45

42

211

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318 164

518 168 215

185

9 S. 54 29 W..23

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S. 8 26 W..11

N. 52 47 W..41
S. 60 4 W..27

N. 7 29 E..04

N. 59 14 W..54

N. 67 29 W..28 963 46 N. 34 9 W..17

N. 7°E..12

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True velocity in mean direction, giving to the winds from the several points of the
compass each their own average velocity, as shown in the table above
Excess of the latter over the former

Velocity in mean direction, on the supposition that the winds from every point of the compass move with the foregoing average velocity

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Force.

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Clarinda, by S. H. Kridelbaugh, M.D., during January and December, 1865, and February, 1866. Fontanelle, by A. F. Bryant, for an aggregate period of over 34 years, in the years 1866 to 1869 inclusive.

Fort Croghan, by post surgeons, during nine months of the year 1843.

St. Mary's, by D. E. Read, for an aggregate period of six months in the years 1853 and 1854.
Whitesboro, by David K. Witter, from December, 1867, to April, 1868, inclusive.
Woodbine, by H. Wady, from May to September inclusive, in the year 1868.

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True velocity in mean direction, giving to the winds from the several points of the compass each
their own average velocity, as shown in the table
Excess of the latter over the former

Velocity in mean direction on the supposition that the winds from every point of the compass move with the foregoing average velocity.

1.40

3.02

+1.62

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Afton, by Dr. B. F. Babcock, for an aggregate period of 34 months, in the years 1865, 1866, 1867

and 1869.

Bowles Creek, by Andrew Stouffer, during the month of December, 1865.

Chatfield, by T. F. Thickstun, for an aggregate period of 13 months, in the years 1860 and 1861. Danville, by Thomas A. Kellett, during five months of the year 1868.

Fort Ridgely, by post surgeons, for an aggregate period of nearly 13 years, in the years 1853 to 1867 inclusive.

Fort Snelling, by post surgeons, for an aggregate period of over 37 years, in the years 1822, 1824 to 1858, and 1867 to 1869, both inclusive.

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Hastings, by T. F. Thickstun, from June, 1861, to May, 1862, inclusive.

Mankato, by William Kilgore, during the month of August, 1864.

Minneapolis, by William Cheney, for an aggregate period of over five years, from November, 1864,

to December, 1869, inclusive.

New Ulm, by Charles Roos, from February, 1864, to December, 1869, inclusive.

Pajutazee, by Rev. S. R. Riggs, for an aggregate period of 24 months, in the years 1860, 1861 and 1862.

Red Wing, by Rev. Jabez Brooks, during the months of November and December, 1855, and April, 1856; and by A. M. Stephens, during the first eight months of the year 1867.

Rochester, by Alfred Milmine, during the first three months of the year 1869.

St. Paul, by Rev. A. B. Patterson, for an aggregate period of nearly 7 years, in the years 1861 to 1869 inclusive; and by J. M. Heimstreet, from October, 1866, to January, 1867, inclusive.

Sibley, by C. W. and C. E. Woodward, for an aggregate period of over 5 years, in the years 1865 to 1869 inclusive.

Source of the Des Moines, by Nicollet.

Travers des Sioux, by Rev. R. Hopkins, during the months of March and April, 1851.
Wabashaw, by Spenser L. Hillier, during the month of December, 1857.

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"Whenever a bend, an angle, or some prominent bluff is more exposed to the fury of northwest winds, that blow violently a great part of the year," etc.

2 Danville, Fort Ridgely, New Ulm, Pajutazee and Sibley. 3 Computed from the resultants for the seasons. 35 January, 1875,

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