BEN NEVIS OBSERVATORY. 



133 



BAEOMETEE. 



Monthly and Annual Means at Ben Nevis Observatory, 

 4407 feet above sea level. 



1889. 



Jan. 

 Feb. 

 Mar. 



Apr. 

 May 

 June 



July 

 Aug. 

 Sept. 



Oct. 

 Nov. 

 Dec. 



Year 



Mid- 

 night. 



i-407 

 •205 

 •283 



•157 

 •304 

 •534 



•421 



•261 

 •475 



•145 



•459 

 •341 



•333 



402 

 '201 

 279 



154 

 301 

 532 



416 

 256 

 471 



139 

 455 

 333 



•328 



395 



19G 

 274 



149 

 294 



528 



410 

 252 

 107 



132 



450 

 333 



•323 



389 

 192 

 20S 



147 



288 

 523 



403 



247 

 4C0 



122 

 449 

 331 



•318 



397 



244 

 457 



121 



442 

 326 



•315 



122 

 442 

 325 



■313 



377 

 1S5 

 260 



144 



2S9 

 527 



392 



245 

 460 



125 

 445 

 324 



•314 



394 

 249 

 462 



128 

 446 

 '327 



•318 



382 



191 



272 



152 



29:. 

 538 



399 

 255 

 466 



132 



451 

 333 



•322 



3S7 

 195 



275 



153 

 300 

 544 



404 



261 



470 



133 



459 

 341 



•327 



10 



390 



198 

 282 



157 

 302 

 546 



407 

 267 

 473 



136 



465 

 345 



■331 



158 

 304 

 565 



412 

 276 



478 



138 

 406 

 345 



•335 



383 

 200 

 2S7 



158 



302 

 554 



417 

 279 

 478 



137 

 467 

 339 



•334 



5-382 

 •209 



•158 

 •306 

 •556 



•422 

 ■283 

 •475 



•135 

 •464 

 •339 



•335 



5-380 

 •212 

 •287 



•160 

 •304 

 •553 



■423 

 •283 



•472 



•137 



•462 

 •341 



16 



5-383 

 •208 

 •287 



•156 

 •304 

 •554 



•413 



•136 

 •463 

 •346 



•333 



17 



210 

 290 



155 

 304 



552 



411 



277 

 408 



143 

 472 

 344 



•335 



5-397 

 •210 

 '291 



•157 

 •304 

 •553 



•417 



•277 

 •472 



■143 



•475 

 •346 



•337 



398 

 209 



293 



156 

 309 

 554 



416 

 280 

 474 



143 

 476 

 349 



•338 



5-403 

 •209 

 •290 



■158 

 •312 

 •558 



•419 



•278 

 •471 



•140 



•479 

 •349 



■339 



404 

 210 

 287 



154 



311 

 558 



419 



270 

 472 



136 



482 

 345 



•338 



152 

 307 

 558 



416 



273 



472 



132 i 

 479 

 343 ' 



Mid- 

 night 



5-400 

 •211 

 ■284 



•149 

 •305 

 •557 



•411 

 •268 

 •467 



•128 

 •477 

 •340 



■336 -333 



Mean. 



TEMPEEATUEE. 



Jan. . 

 Feb. . 

 Mar. . 



27-5 

 21-8 

 235 



27-3 

 21-4 

 23-5 



27 3 

 21-2 

 23-8 



27-4 

 20<8 

 23-8 



27-4 

 21-1 

 23-7 



27-5 

 21-0 

 23-9 



27-6 

 20-8 

 23-9 



27-6 

 21-0 

 24-0 



27-2 

 210 

 24-3 



27-5 

 21-2 

 24-8 



27-7 

 21-5 

 25-1 



27-6 

 216 

 25-3 



27-4 

 21-9 

 25-4 



27-6 

 22-1 

 257 



27-3 

 22-1 

 25-7 



27-0 

 21-9 

 25-6 



26-8 

 21-5 

 25 3 



26-7 

 21-1 

 24-9 



26-8 

 211 

 24-5 



26-7 

 21-4 

 24-4 



26-9 

 21-5 

 24-3 



] 27-0 

 21-4 

 24-3 



27-2 

 21-2 

 24 3 



27-4 

 21-3 

 24-1 



27-6 

 21-2 

 23-9 



Apr. . 

 May . 

 June . 



25-5 

 368 

 41-2 



25-1 

 36-5 

 409 



25-2 

 36-2 

 40-5 



251 



36-2 

 40-1 



24-9 

 36-2 

 39-8 



24 '8 

 36-4 

 40-0 



24'9 

 36-5 

 40-5 



25-2 

 367 

 411 



25-5 

 37-2 

 42-0 



25-7 

 37-8 

 42-8 



26-0 

 38-5 



44-1 



26-5 

 39-1 

 45-0 



26-9 

 397 

 45-7 



27-0 

 40-3 

 462 



27'0 

 40-5 

 46-4 



27-0 

 40-3 

 46-3 



26-9 

 40 1 

 46-1 



267 

 39 5 

 45-6 



26-4 

 392 

 45-1 



26'0 

 38-9 

 44-6 



26-0 

 38-3 

 43-3 



25-9 

 37-8 

 42-7 



25-9 

 37-5 

 42-1 



25-8 

 37-2 

 41-7 



25-7 

 36-8 

 41-3 



July . 

 Aug. . 

 Sept. . 



39-1 

 38-5 

 37-3 



39-0 



38-4 

 37-3 



38-9 

 38-3 

 37-2 



38-9 

 37-9 

 37-1 



38-7 

 37-9 

 36-8 



38*7 

 37-6 

 36-7 



389 

 37-5 

 365 



39-4 

 375 

 368 



40-0 

 37-8 

 37-4 



40-7 

 38-4 

 37-7 



41'5 

 39-0 

 38-1 



41-9 

 39-4 

 38-7 



42-6 

 397 

 391 



43-4 



40-0 

 396 



43-4 

 40-2 

 39-5 



43-5 

 40-1 

 39-5 



43-4 

 39-7 

 39-1 



430 

 394 

 38-5 



42-7 

 38-9 

 38-1 



42 2 

 38-6 

 37-6 



41-4 

 38-6 

 37-4 



40-6 

 386 

 37 3 



40-1 

 38-6 

 37-0 



39 9 

 38-4 

 36-9 



39 '6 

 33-2 

 36-9 



Oct. . 

 Nov. . 

 Dec. . 



29-7 

 29 9 



27-1 



296 

 29-9 



27-2 



29-5 

 29-9 

 27 '2 



29-3 

 30-0 

 27-3 



29-4 

 30-2 

 27-2 



29-5 

 302 

 27-0 



29-6 

 299 

 26-9 



29-5 

 30-0 

 27-0 



29-8 

 301 

 26 8 



30-5 

 30-7 

 26-4 



30-8 

 30-5 

 26 '4 



31-2 



30-6 

 26-5 



314 



30-9 

 26-5 



31-6 

 309 

 26-3 



31-6 



30-9 

 26-3 



31-7 

 30-7 

 26-2 



31-3 

 30-5 

 26-1 



310 



30-4 

 26-0 



307 

 30-3 

 26-3 



30-5 

 30 4 

 26-7 



30-3 

 30-4 

 26-8 



30 1 



30 5 

 26-8 



30-1 



30-6 

 268 



29-8 

 305 

 27-0 



29-9 



29-9 

 26-9 



Year . 



31-5 



313 



31-3 



31-2 



311 



31-1 



31-1 



31-3 



31-6 



32-0 



32-4 



32-8 



33-1 



334 



33-4 



33-3 



33-1 



327 



32-5 



32-3 



32-1 



319 



31-8 



31-7 



31-5 



WIND FOECE. 



Jan. . 



Feb. . 



Mar. . 



Apr. . 



May . 



June . 



July . 



Aug. . 



Sept. . 



Oct. . 



Nov. . 



Dec. . 



Year . 



2-55 

 2-16 

 2"29 



2-86 

 2 81 

 1-72 



1-27 

 1-85 

 2-50 



2-19 

 2-47 

 3-06 



2-31 



2-47 

 2 18 

 2-34 



2-75 

 2-69 

 1-75 



1-31 



1-82 

 2-25 



2-19 

 2-55 

 3-08 



2-28 



2-48 

 2-55 

 3-26 



2-40 



2-53 

 2-30 

 1-94 



2-80 

 2-56 

 1-78 



1-58 

 1-82 

 2-45 



2 37 

 2-57 

 3-47 



2-35 



2-44 

 2-07 

 1-98 



2-65 

 2-47 

 1-67 



1-55 

 1-85 

 2-33 



2-39 

 282 

 3-11 



2-28 



2-35 

 2-00 

 T95 



2-57 

 2-29 

 1-77 



116 



1-56 

 2-27 



2-35 

 3-00 

 3-34 



2-22 



2-42 

 2 '21 

 2-05 



2-68 

 2-34 

 1-70 



118 

 1-52 

 2-42 



2-39 

 3-23 

 327 



2-28 



2-52 

 2-00 

 2-02 



270 

 2-05 

 1-53 



1-35 

 1-45 

 2-38 



2-35 

 3-20 

 3-60 



2-26 



2-47 

 2-18 

 1-97 



2-78 

 2-27 

 1-60 



1-35 

 1-19 

 2-23 



2-27 

 2-95 

 3-52 



2-23 



2-56 

 2-09 

 1-85 



2-90 

 1-90 

 1-43 



1-21 

 1-32 



2-07 



2-47 

 315 

 3-44 



2-20 



2-60 

 2-05 

 1-79 



2-98 

 1-94 

 1-43 



1-24 

 1-34 



1-92 



2-40 

 3 20 

 3-60 



2-21 



2-76 

 2-36 

 2-05 



2-68 

 2-21 

 1-32 



T02 

 1-32 

 1-98 



2-47 

 2-78 

 3-58 



2-21 



2-76 

 2-09 

 2-02 



2-52 

 211 



1-23 



110 

 1-19 

 2-02 



2-42 

 2-87 

 3-61 



2-16 



2-79 

 1-96 

 2-29 



2-68 

 2-26 

 1-30 



0-95 



1-00 

 1-83 



2-40 

 2-77 

 3-66 



2-16 



2-60 

 1-91 

 1-92 



2-72 

 2-18 

 1-33 



113 

 1-23 



2-18 



2-06 

 2-33 

 3-24 



2-07 



2-40 

 1-73 

 1-73 



2-77 

 2-13 

 1-52 



111 



123 

 1-98 



173 



2-28 



1-96 



2-10 

 1-73 



1-48 



2-58 

 2-18 

 1-30 



1-16 

 1-27 

 2-07 



1-92 

 2-68 

 2-90 



1-95 



2-34 

 1-66 

 1'76 



2-18 

 1-98 

 1-28 



095 



1-06 

 2-28 



2-32 

 3-05 

 3-40 



2-02 



2-48 

 2-16 

 2-06 



2-43 

 2-24 

 1-22 



110 

 1-32 

 212 



218 

 2-88 

 339 



216 



2-35 



2-27 

 2-10 



2-40 

 2"27 

 1-35 



1-27 

 119 

 2-47 



2-32 

 3-00 

 331 



2-19 



239 

 2-45 

 215 



2-78 

 2-34 

 1-52 



1-29 

 1-62 



2-48 



2-06 

 2-40 

 3-03 



2-20 



2-66 

 2-57 

 2-13 



2-88 

 2-53 

 1-60 



1-53 

 1-63 

 2-53 



213 

 2-43 

 3-08 



2-31 



2-50 

 2-38 

 2-42 



2-88 

 2-56 

 1-78 



1-23 

 1-71 



2-38 



2-26 

 2-38 

 3-01) 



2-29 



2-48 

 232 

 2-21 



2-92 

 2-61 

 1-62 



1-24 

 1-60 

 2-35 



2-29 

 2-32 

 3 08 



2-25 



2-55 

 223 

 2-26 



2-97 

 2-71 

 1-65 



1-32 

 1-77 

 2-53 



2-35 

 2-33 

 3-03 



2-31 



5-390 

 •202 

 •280 



153 

 •301 

 •545 



•409 

 •267 



•134 

 •463 

 •339 



•329 



27-3 

 21-3 

 24-5 



25-9 

 381 

 431 



40-9 

 38-7 

 37 8 



301 

 30-4 

 26-7 



322 



251 

 214 

 2-04 



2-71 

 231 

 1-52 



1-24 

 1-45 

 2-26 



2-27 

 2-74 

 3-29 



2-21 



WIND DIEECTIONS. 



N . 

 NE . 

 E . 

 SE . 



S . 

 s\v . 

 w . 



NW . 



Calm or Var. 



January. 



171 

 37 

 23 

 65 



131 



146 



85 



65 



21 



February. 



273 



114 



109 



13 



13 

 24 

 43 

 55 



28 



March. 



72 

 53 

 84 



27 

 84 

 90 

 76 



April. 



151 

 69 



170 



56 

 55 

 10 



24 



May. 



5 

 3 



61 

 268 



272 

 80 

 23 



7 



25 



June. 



73 

 14 

 18 

 111 



144 



160 



102 



30 



68 



July. 



210 

 52 

 49 

 97 



76 

 44 

 56 

 63 



97 



August. 



204 

 43 

 49 

 44 



59 



81 



134 



71 



September. 



206 

 20 

 13 



121 



104 



58 



29 



70 



October. 



81 

 63 

 105 

 165 



114 

 91 

 45 

 25 



November, 



160 



53 



4 



40 



197 



104 



60 



16 



December 



127 



11 



2 



92 



156 



183 



59 



16 



Year. 



1893 

 551 

 656 



1168 



1294 

 1250 

 854 

 577 



517 



HOUES OF SUNSHINE. 



January 

 February 

 March 



April 

 May . 

 June . 



July . 



August 



September 



October . 

 November 

 December . 



Year. 



4-53 



4-53 



1-76 

 8-00 



0-41 



0-58 



1075 



0-97 



3-43 



12-44 



2-85 

 0-57 

 0-25 



20-51 



0-25 

 1-88 



4-93 

 3-01 

 14-01 



7-11 

 0-42 

 3-67 



0-36 

 1-23 

 2-17 



4-63 



5-08 

 13-78 



9-37 

 0-92 

 4-90 



2-28 5-92 

 010 100 

 0-72 



37-66 ; 50-08 



10 



2-92 

 2-13 

 2'37 



5-28 



4-44 

 14-97 



8-77 

 1-75 

 312 



5-08 

 1-00 

 2-05 



53-88 



11 



2-65 

 3-22 



4-90 

 6-05 

 16-42 



876 

 1-54 

 3-94 



5-27 

 1-54 

 2-27 



59-36 



4-46 

 4-37 

 319 



5-92 



6-68 



16-60 



8'64 

 115 

 575 



5-37 

 2-09 

 1-80 



66-02 



13 



4-88 

 5-19 

 2-97 



6-78 

 7-48 

 15-09 



817 

 0-36 

 5-38 



4-69 

 215 

 0'92 



64-06 



340 

 3-36 

 3-48 



4-49 

 5-51 

 14 30 



7-66 



0-20 

 4-67 



4-89 

 0-98 

 2-10 



55-04 



15 



2-17 

 2-75 

 3-53 



3-43 



7-88 

 13-13 



6-85 

 0-39 



4-75 



4-72 

 1-05 

 116 



51-81 



16 



1-83 

 3-10 

 2-03 



3-47 



5-95 



13-01 



619 

 0-08 

 4-39 



4-08 

 0-87 

 0-10 



45-10 



17 



1-62 

 1-75 



2-41 



6-43 



13-03 



7 '46 

 0-03 

 3'27 



1-81 

 0-03 



37-84 



IS 



017 

 0-29 



2-38 



4-50 



14-65 



6-28 

 0-05 



3070 



19 



2-30 



4-10 



13-82 



5-71 

 0-17 



26-10 



20 



1-65 

 11-53 



216 

 0-50 



15-84 



91 TW,al Per Centage 

 1 of Possible. 



3-28 

 0-28 



356 



22-82 

 26-82 



51-89 

 7395 

 212-59 



96-67 



8-71 



46-47 



44-11 

 10-81 

 11-12 



632-84 



10 

 10 



7 



12 



14 

 40 



18 



2 



12 



14 

 4 

 5 



14 



ROY. SOC. TRANS. EDIN. — VOL. XLII. 



