o.—la.

Table of Hourly Means for Months— 1902— continued.

Table of Hourly Means for Months— 1903.

50

Month. Oh. ( lh. 2h. 3h. 4h. ] 5h. 1 6h. 7h. 8h. 9h. lOh. llh. 12h. 13h. 14h. 15h. 16h. ; 17h. 18h. 19h. 20h. 21h. 22h. [ 23h. Meao. Vertical Force :: 0-55 . . . C IG.S. January FebruaryMarch April May June July August September October November December Min. .. i 293 .. ; 269 .. ' 283 265 .. 282 .. 286 .. 275 .. 271 .. 283 .. 289 .. ,259 .. 251 Min. Min. 294 I 294 268 I 269 279 ! 279 ! 265 j 265 282 I 282 286 | 287 276 ! 277 271 ! 271 287 , 287 291 291 259 259 251 250 276 | 276 Min. 295 269 i 279 I 265 i 283 287 277 272 287 ; 2\>2 259 251 Min. 296 270 279 265 283 287 277 272 288 293 260 252 Min. 296 270 275 266 284 287 278 272 288 294 261 253 Min. 296 271 281 266 283 287 278 272 289 295 261 254 Min. Min. 297 I 297 271 270 282 j 282 i 267 ; 266 284 281 287 287 278 277 I 272 272 289 289 295 295 262 261 254 254 Min. 297 271 282 266 284 287 -277 272 289 295 261 254 Min. Min. 296 296 270 270 282 283 ! 266 266 284 283 288 288 277 277 272 272 289 289 | 295 294 261 261 254 254 Min. Min. 297 j 296 270 ; 270 283 I 282 266 266 283 283 287 287 277 274 272 271 | 289 289 294 294 261 261 254 254 278 277 Min. 296 ! 270 | 281 ! 265 283 i 287 277 271 288 294 261 253 Min. Min. Min. Min. 296 296 296 i 296 270 269 270 270 281 281 i 281 281 266 265 ! 265 265 283 282 I 282 , 282 287 287 | 287 287 277 276 ; 275 276 271 271 j 271 271 288 288 288 I 288 293 293 293 i 293 261 261 261 i 261 254 253 254 I 254 277 277 277 : 277 Min. Min. Min. Min. 296 296 296 296 270 ! 271 271 271 281 ! 282 282 283 265 | 266 266 266 282 ! 282 282 282 287 j 287 286 286 273 j 276 275 275 271 ; 271 270 268 288 ! 288 288 287 293 293 293 294 261. 261 261 261 254 254 254 254 277 277 277 277 Min. 294 269 281 265 282 286 275 271 286 293 260 252 Min. 296 270 281 266 283 287 276 271 288 293 261 253 : I i — ; Means . . 275 276 | 277 277 278 278 278 278 278 278 j 277 276 I 277 1 1

Month. Oh. j lh. 2h. 3h. ' 4h. 5h. 6h. 7h. 8h. 9h. lOh. llh. | 12h. | 13h. 14h. 15h. j 16h. j 17h. 18h. l.lh. 20h. 21h. j 22h. 23h. Mean. January February March April May June July August' September October November December Min. .. 17-1 .. 16-9 .. i 18-0 .. i 17-6 .. 17-8 .. 17-7 . . 17-5 .. I 17-8 . . 18-2 .. 20-1 .. 19-8 .. 20-6 Min. 19-1 18-9 20-1 20-1 19-3 19-0 j 18-8 19-5 20-2 22-2 22-4 23-4 Min. 20-1 20-4 21-1 21-4 ; 20-1 ! 19-9 20-4 21-0 21-5 23-6 23-9 25-2 Min. Min. 20-5 19-8 20-6 19-8 21-2 20-2 21-5 20-5 20-2 19-6 119-9 19-6 20-7 20-2 21-5 21-2 22-1 21-6 23-8 23-0 23-9 23-4 26-1 25-6 Min. 19-2 19-0 18-7 19-4 18-6 19-9 18-8 19-8 20-7 21-6 22-5 24-6 Min. 18-6 18-2 17-9 18-6 18-4 17-7 18-4 19-3 19-7 20-8 21-2 23-2 Declination Min. -Min. 18-1 17-6 17-5 17-0 17-8 17-5 18-0 17-8 18-1 17-9 18-0 17-6 j 18-2 18-0 19-1 18-5 18-9 18-8 20-1 19-2 19-9 19-6 21-6 21-2 i (east Min. 17-3 16-7 17-2 17-4 | 17-5 i 17-3 17-9 18-0 18-4 18-3 19-1 21-0 of north) : 16° . . .' Min. .Min. Min. .Min. 17-1 16-9 16-7 j 16-4 16-4 16-1 I 16-1 ! 16-2 17-0 16-8 | 16-6 16-8 17-0 17-0 ! 16-8 16-8 17-1 16-8 17-1 : 17-3 17-3 17-2 17-1 I 17-1 17-4 17-3 17-6 | 17-6 17-9 17-7 17-4 17-6 18-0 17-7 17-9 18-2 18-5 17-5 19-5 16-8 18-2 18-2 18-3 18-2 20-2 19-7 i 19-7 19-8 17-7 17-4 [ 17-6 17-4 Min. Min. .Min. Min. Min. Min. Min. Min. 16-3 j 16-3 I 16-0 16-0 15-5 14-5 | 13-6 | 13-0 16-1 16-2 16-1 16-3 15-8 14-9 14-6 ! 13-1 16-7 I 16-8 16-9 16-8 16-7 16-0 15-0 13-8 17-1 | 17-5 17-6 17-5 17-5 17-3 16-5 15-5 17-5 ! 17-8 17-8 17-9 17-7 17-5 \ 17-3 16-9 17-5 17-6 17-9 : 17-8 I 18-0 17-9 i 18-2 | 18-0 17-6 18-3 18-3 | 18-5 ; 18-6 18-4 ] 18-5 18-2 17-8 18-4 18-7 I 18-9 18-9 18-8 j 18-5 17-8 18-6 18-8 19-3 | 19-3 19-1 19-0 I 18-0 16-7 18-1 16-5 17-4 i 18-9 19-4 18-3 | 17-6 16-4 18-2 18-4 18-4 | 18-2 17-4 160 I 15-2 14-5 19-7 19-7 19-9:20-0 19-4 18-1 16-5 15-5 17-6 , 17-7 17-9 I 18-0 17-8 17-2 16-6 15-8 .Min. 13-6 13-8 13-9 14-7 16-6 17-4 17-4 16-9 16-0 16-6 15-1 15-7 Min. 15-2 15-2 15-6 15-4 16-8 17-3 16-9 16-7 16-4 17-8 17-2 17-7 Min. 16-9 16-7 17-3 17-8 17-9 18-0 18-3 18-7 18-9 19-3 19-0 20-6 ' ! . , Means .. | 18-3 20-2 21-5 21-9 21-2 21-2 20-2 19-3 18-8 18-4 18-0 15-6 16-5 18-3 : I —— . j I I ! _ I