ABNORMAL VARIATIONS OP ATMOSPHERIC PRESSURE, 
265 
APPENDIX L—Continued. 
Date. 
Daily 
mean. 
Variations 
at Great 
Salt Lake. 
Variations 
at San 
Diego. 
Mean of 
variations. 
Date. 
Daily 
mean. 
Variations 
at Great 
Salt Lake. 
Variations 
at San 
Diego. 
Mean of 
variations. 
1854. 
1854. 
February 1 
25. 455 
February 16 
25. 546 
— 
0. 072 
— 
0. 126 
— 
0.099 
2 
. 776 
17 
. 553 
_ 
. 065 
_ 
. 160 
. 107 
3 
. 680 
18 
. 562 
. 056 
4 
. 017 
. 020 
4 
. 657 
19 
. 604 
. 014 
4 
. 123 
4 
. 055 
5 
. 662 
4- 0.044 
4" 
0. 025 
-f- 
0. 035 
20 
.579 
— 
. 039 
+ 
. 106 
+ 
. 033 
6 
. 622 
+ . 004 
+ 
. 079 
+ 
. 041 
21 
. 677 
+ 
.059 
+ 
. 093 
4- 
. 071 
7 
. 632 
+ • 014 
+ 
. 038 
4- 
. 026 
22 
. 779 
+ 
. 161 
+ 
. 080 
4- 
. 120 
8 
.722 
-f . 104 
. 011 
+ 
. 046 
23 
. 618 
+ 
. 00 
+ 
. 114 
4“ 
. 057 
9 
. 598 
— . 020 
— 
. 062 
. 041 
24 
. 683 
+ 
. 065 
. 079 
+ 
. 072 
10 
. 398 
— . 220 
— 
. 086 
— 
. 153 
25 
. 659 
+ 
. 041 
+ 
. 061 
+ 
.051 
11 
. 189 
— . 429 
— 
. 117 
— 
. 273 
26 
. 509 
. 109 
+ 
. 055 
. 027 
12 
. 304 
— .314 
+ 
. 024 
— 
. 145 
27 
. 581 
— 
. 037 
4* 
. 079 
4- 
. 021 
13 
.372 
— . 246 
+ 
. 036 
— 
. 105 
28 
. 289 
— 
. 329 
+ 
. 094 
H8 
14 
. 633 
4 . 015 
+ 
. 042 
+ 
. 028 
March 1 
25. 472 
— 
0. 146 
+ 
0. 107 
— 
u . 019 
15 
25. 649 
4 - 0.031 
4 0.042 
4 0. 036 
Mean for February, 25.571. 
Mean for December, January, and February, 25.618. 
Observations at Mission of San Diego, California, by W. S. King, M. D., and C. C. Kerney, M. D., 
Assistant Surgeons U. S. A. 
Date.' 
Daily mean. 
Amount of 
variation. 
Date. 
Daily mean. 
Amount of 
variation. 
Date. 
Daily mean. 
Amount of 
variation. 
Date. 
Daily mean. 
Amount of 
variation. 
Feb. 1 
29. 228 
— . 144 
Feb. 15 
29.414 
4 .042 
Mar. 1 
29.479 
4 . 107 
Mar. 17 
29. 288 
— . 084 
2 
29. 304 
— .068 
16 
29. 246 
— . 126 
2 
29.476 
4 . 104 
18 
29. 269 
— . 103 
3 
29. 356 
— . 016 
17 
29. 212 
— . 160 
3 
29. 392 
4 .020 
19 
29. 351 
— . 021 
4 
29.366 
— . 006 
18 
29.389 
4 .017 
4 
29. 369 
— . 003 
20 
29. 343 
— . 029 
5 
29. 397 
4 .025 
19 
29. 495 
4 . 123 
5 
29. 314 
— . 058 
21 
29.310 
— . 062 
6 
29.451 
4 .079 
20 
29.478 
4 . 106 
6 
29. 301 
— . 071 
22 
29. 342 
— . 030 
7 
29.410 
4 .038 
21 
29. 465 
4 .093 
7 
29. 183 
— . 189 
23 
29.346 
— . 026 
8 
29.361 
— . Oil 
22 
29. 452 
4 .080 
8 
29. 227 
— . 145 
24 
29. 342 
— . 030 
9 
29. 311 
— .061 
23 
29.486 
4 . 114 
9 
29. 324 
— . 048 
25 
29. 404 
4 .032 
10 
29. 286 
4 .084 
24 
29.451 
4 .079 
10 
29. 390 
4 .018 
26 
29.350 
— . 022 
11 
29. 255 
— . 117 
25 
29. 433 
4 .061 
11 
29. 312 
— .060 
27 
29. 456 
4 .084 
12 
29. 396 
4 .024 
26 
29.427 
4 .055 
12 
29. 297 
— . 075 
28 
29. 445 
4 .073 
13 
29.408 
4 .036 
27 
29.451 
4 .079 
13 
29.317 
— . 055 
29 
29. 466 
4 .094 
14 
29. 414 
4 .042 
28 
29. 466 
4 .094 
14 
29. 304 
— .068 
30 
29. 454 
4 .082 
15 
29. 340 
— . 032 
31 
29. 420 
4 .048 
16 
29. 353 
— . 019 
Mean for February and March, 29. 372. 
34 m 
