Report of the Chief of Engineers U.S. Army

Date.

7 a. m.

REPORT OF THE SECRETARY OF WAR.

Reductions of the monthly meteorological register of the survey of

Barometer reduced to temperature of 32° Fahr., expressed in United States inches and decimals.

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29.100

29.080

29.124

29. 155

29.164

29.149

29.264

29.209

29.206

29.101 29.156 29.226

7 29.232

29.219 29.229

29.227

29.383

29.616

10

29.614

29.460 29.523 29.604 29.561 29.546 29.521

29.455 29.594 29.565

11

29.561 29.488

29.457

29.502

12

29.502

29.434

29.349

29.333

29.368

29.226

29.339

29.302

29.343

16

29.419 29.381 29.371

29.390

17

18

29.429 29.364 29.373 29.388 29.391

29.349

29.381

29.384

19

20

29.396

21

29.456 29.431 29.373 29.253 29.160 29.180

29.403 29.333

22

29.243 29.228

23

29.286

29.218 29.303 29.308 29.360

29.230

25

29.423

29.428

29.432

29.428

26 29.418

29.375

29.345

29.362

29.342

29.350

29.312

29. 302

29.217

29.260

29.258

29.358

29.353

29.355

29. 167

29, 097

29.196

70. 578. 1 69.9 73.0

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29.340

24 29.397

29.337 29.352 29.380 29.407

29.343

29.395

29.447

29.249 29.198

29.367 29.329 29.186

29.381

29.211

29.206

29.203 29.216 29. 208

29.256

29.311 29.321

29.296

29.346

29.318 29.278

29.314

29.208

29.180 29.166

29.110

29.017 29.032

62

79 70

63. 171. 6 63, 6 66.1

the northern and northwestern lakes at Milwaukee, Wisconsin.

S.SE.

SW.
W.SW. S.SW
W.SW. W.SW.
W.NW W...

Calm..0.6 0.2 0 0.2
W.SW. 0.5 1.5 1.3 1.0
Calm .. 1.0 2.8 01.3
Calm..0.5 1.8 0 0.7
SW.. 1.1 2.9 0.4 1.0

W.SW. S.SE..
W.SW. SW. W.SW. 1.0 2.5 0.2 1.0
W.SW. Calm 0.6 0.3

S. 5 W.
S. 51 W.
S. 71 W.

10

N. 79 W.

S. 9 W..

S. 49 W.

0 0.3

S. 58 W.

740 .618

.740 .699

796

.677 .843 .772

Calm

751 .672

.802 .742

Calm

822 .727 .825 .791 .647 .593 .747 .662

NE E.NE.. Calm
NE.
E. NE.. Calm 2.5 0.8
Calm..
S.SE.. Calm..
0 1.8
W. S.. SW. 0.6 0.9 0.2 0.6
W.SW. W.NW Calm 0.6 1.5 0 0.6
W.NW W. Calm 0.5 1.3 0 0.6
W.NW S.
Calm 1.0 0.6 00.3
W.SW. W.NW SW. 0.5 3.0 0.2 1.3
W.NW W.NW W. NW 1.2 2.7 0.2 1.3
W.NW SE.... E.NE..1.8 1.3 1.3 0.2
N.NE.. NE... N.. 1.6 3.2 0.6 1.7
NE. E.NE.. Calm 0.2 0.5 00.2
NE SE... Calm 0.5 0.5 0 0.2
SE Calm
S.SE.. Calm..

10 10 10

.36

5

3

1

0

3

4

10

.708 .865 .712

.712 .774 .854 .780

.793 .734 .848
.898 580 .658
.588 .476 .700 .588
.841 .486 .743 .690
.700 424 .720 .615

0 0.3 0 1.3 0 0.7 0 0.8 0.5 0.3 Calm..0.2 0.6 0 0.2 E.NE.. Calm 0 0.2 0 0.0 S.SE.. N.NW 0.6 1.6 0.5 0.3 NE E.NE.. Calm ..2.8 1.0 0 1.2 W.SW. SW... N.NW. 0.8 3.5 1.5 1.3

E.SE.. Calm

3.0 3.8 0.4 2.3
0.7 0.4

N. 45 E

10

S.SE. Calm

S...

S.SE

196110

65

E. NE.

NW...
W.NW NW...2.5 3.6 1.0 2.3 N. 58 W.
N.NW. S.SE.. Calm..1.3 1.4 0
W.NW SW... N.NE..1.5 1.0 1.0 0.7
N.NE. NE. Calm 0.7 3.9 01.3
Calm. S.SE. Calm 0 1.2 0 0.7
W.NW Calm. 0 0.8 0 0.3
SE E.SE.3.0 1.5 0.7 1.3
NW N.NE.. 1.1 3.11.9 1.0
NW. N.NW Calm ..2.5 1.6 01.3
SE...
Calm..
Calm.. 0 0.2 0 0.2
S.SE S.SE.. S. 0.4 1.5 1.3 1.0
Calm..
W.NW Calm 0 0.8 0 0.3
Calm NE Calm. 0 2.5 0 0.7
W.NWE
NE 0.9 0.5 2.1 0.7
NE. NE N.NE..4.0 4.2 0.8 3.0
S.SE. SE Calm..1.4 0.8 0 0.7
S.SE.. Calm..0.4 2.1 0 0.7
Calm..0.7 1.5 0 0.7
Calm ..1.3 2.0 0 1.0
N.NE.. 1.0 2.9 0.2 1.3
N.NE.. 0 2.0 0.6 0.7
N.NW 0.5 1.1 0.3 0.2
N. NW. Calm..1.2 0.7 0 0.7
NW.. Calm..0.2 0.7 00.3
W.NW Calm 0 0.8 0 0.2
W.SW. W.SW. 1.8 1.7 0.5 1.3
E. NE..0.7 1,0 0.2
E.NE.. Calm 1.0 1.0 0 0.7
Calm.. W.NW Calm 0 0.4 0 0.2
Calm S.SE.. E.NE.. 0 0.2 0.2 0.2
Calm.. S.SE.. S.SW 01.2 0.5 0.6

N. 69 W.
N. 37 E
S. 13 E.
N. 71 W.
S. 28 E

N. 17 W. 10

N. 36 W.

S. 45 W.
S. 17 E
N. 67 W
N. 45 E

0

2

1

2

. 15

0

2

10

10 10

38

10

5

.43

3

10

Date.

7 a. m

Reductions of the monthly meteorological register of the survey of

Barometer reduced to temperature
of 320 Fahr., expressed in United
States inches and decimals.

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the northern and northwestern lakes, at Milwaukee, Wisconsin.

Mean.

.677 669

.597 648

.628

.535

.738 .634

.732

.445

502 .560

.667

.529

812

.669

.769

.519

.613

738 675 .569 756 .646 .840 .405 .681 .642 .727 595 .750 .691 .667

.449 .692 .603

.798

.733

E. NE. N.NE.. N
Calm.. Calm.. Calm.. 0 0 0
Calm.. S. SE.. S. SE.. 0 2.0 2.3
S
S. SE.. S. SE.. 0.7 1.6 0.2
SW W.NW Calm.. 2.5 3.0 0
E NE NE. Calm 0.7 0.5 0
W.SW. W.SW. W.SW. 0.3 1.5 0.2
Calm.. Calm.. Calm.. 0 0 0
SW...
SW... Calm.. 0.7 1.0 0
525 708 .677 Calm. S. SE.. Calm.. 0 0.3 0
659 .964 .752 NE.. Calm.. Calm. 0.7 0 0

1.2 3.2 2.6
1.5 3.0 0.5

NE.. E. SE SE.. Calm.. E. SE. Calm.. E... Calm.. S. SE.. Calm.. S. SE.. Calm SW ᏚᎳ ... W. NW Calm.. S. SE.. Calm.. 0 1.3 0 0.6 S. 15 E. S. SE.. S. SW. Sw 1.5 1.5 1.4 1.3 S. 13 W. SW. S. SW. S.SW. 1.4 1.5 1.4 1 7 S. 40 W. W. NW WNW W. NW 4.0 6.1 4.0 4.7 N. 69 W. W. NW W.NW N. NW. 2.8 3.1 1.3 2.3 N. 58 W. N.NW. NW. Calm.. 0.2 0.5 0 0.3 N. 33 W. .726 .732 .747 Calm.. S.. S. SW. 0 2.0 1.2 1.0 S. 8 W .557 .610 .662 NW... W. NW WNW 2.2 3.8 1.0 2.3 N. 58 W. ,698 .816 .762 .757 Calm. S.SE.. S. SE.. 02.2 2.7 1.7 S. 21 E. 704 .561 .645.637 S. SW. W. NW Calm.. 0.5 1.8 0 0.3 N. 77 W. .636 .522 .719 .627 N.NW. W. NW Calm.. 1.0 1.3 0 0.7 N. 47 W. 476 510 .538 NW.... N.NW. N. NW. 2.6 1.7 0.8 1.7 N. 33 W. .463 .457 Calm.. W.SW. W. SW 0 1.0 S. 75 W.

0.3 S. 71 E.
0.7 S. 15 E.
0.0 Calm
0.7 S. 73 W.
0 1 S. 71 W.
0.2 S. 19 E.
2.0 N. 43 E.
0.7 N. 41 E.