BEN NEVIS OBSERVATORY. 



63 



BAEOMETEE. 



Monthly and Annual Mean Hourly Values at Ben Nevis Observatory, 

 4407 feet above sea level. 



1888. 



Jan. 

 Feb. 

 Mar. 



Apr. 

 May 

 June 



July 

 Aug. 

 Sept. 



Oct. 

 Nov. 

 Dec. 



Year 



Mid- 

 night. 



5-400 

 •379 

 •051 



■355 

 •461 



■273 

 •375 

 •601 



•379 



■081 

 •190 



•324 



5455 

 •376 

 •046 



•274 

 •344 

 •446 



"264 



•365 

 •594 



■073 

 ■139 



•316 



5 453 

 •377 

 •036 



■266 

 •339 

 •438 



•258 

 •364 

 •588 



•360 

 073 

 •189 



449 

 368 



020 



257 



;;;;:; 

 430 



252 



360 

 580 



351 

 057 



181 



•303 



353 

 045 



185 



•307 



5463 



•384 

 023 



■266 

 •343 

 •441 



•258 

 ■308 

 ■589 



•362 

 ■045 

 •186 



•311 



5 474 

 •394 

 ■028 



•275 

 ■351 

 ■448 



•262 

 ■376 

 •596 



•370 

 •050 

 •191 



•318 



5-477 

 •399 

 ■035 



■278 

 ■357 

 •450 



•264 

 •380 

 •595 



•374 

 •055 



•188 



407 

 399 

 037 



285 

 366 

 461 



2G9 

 387 

 596 



371 

 064 



172 



•323 



5-470 

 ■397 

 •038 



■285 

 •372 

 ■466 



•272 

 ■392 

 •590 



•067 

 •161 



•323 



5-471 

 •397 

 •034 



•282 

 •373 

 •464 



•271 

 •391 

 •587 



■365 

 •076 

 •165 



■323 



473 

 391 

 030 



279 

 370 

 461 



267 



3*0 

 585 



365 

 083 



168 



•322 



473 

 397 

 036 



277 

 369 

 461 



268 

 386 



.-,91 



372 

 090 

 180 



•325 



374 



405 



271 

 390 



594 



375 

 091 

 182 



■329 



470, 

 402 

 045 



278 



380 

 468 



274 

 389 

 592 



377 

 086 

 185 



•329 



474 

 400 

 043 



276 

 379 

 469 



275 

 3*9 

 591 



378 

 086 

 190 



•329 



273 



386 

 589 



377 

 082 

 196 



•328 



Mid- 

 night 



464 

 399 



039 



265 

 374 



401 



272 



3S2 

 585 



375 



07! I 



200 

 •325 



Mean. 



TEMPERATURE. 



Jan. . 

 Feb. . 

 Mar. . 



28-7 

 20-8 

 19-9 



28-9 

 20-6 

 20-0 



28-7 

 20-4 

 19'8 



28-7 

 20-2 

 19-8 



29-1 

 20-0 

 19-9 



29-3 

 20-1 

 19'9 



28-9 

 199 

 199 



28-3 

 20-0 

 20-1 



28-7 

 20-0 

 20-2 



28-6 

 20-4 

 20-5 



29-5 

 20-7 

 21-1 



29-7 

 21-2 

 21-9 



291 

 21-2 

 21-8 



29-3 

 21-4 

 21-9 



293 

 21-7 

 22-0 



29-0 

 21-1 

 22-3 



28-6 

 21-3 

 22-0 



28-7 

 21-4 

 21-6 



28-6 

 21-2 

 21-3 



28-7 

 21-2 

 20-9 



28-7 

 21-1 

 20-9 



28 4 

 21-2 

 20-9 



28-5 

 21-1 

 20-6 



28-4 

 21-1 

 20-2 



28-5 

 20-9 

 19-8 



Apr. . 

 May . 

 June . 



24-8 

 316 

 378 



24-4 

 313 

 377 



24-5 

 311 

 37-5 



24-3 

 30-8 

 37-1 



24-0 

 30-8 

 37-3 



23-8 

 30-8 

 37-3 



239 

 31-0 

 37 6 



24 3 

 31-3 

 38-4 



24-5 

 316 

 38-9 



25-2 

 32-2 

 39-6 



25-6 

 32-1 



40-1 



26-0 



32-8 

 407 



26-5 

 33-3 

 41-6 



26-7 

 33-4 

 41-9 



26-9 

 33-6 

 42 



27-1 

 336 

 42-3 



27-1 

 33-7 

 42-2 



27-0 

 33 5 

 41-9 



26-5 

 33 4 

 41-4 



26-1 

 33 1 

 40-7 



26-0 

 32-4 

 39-6 



25 8 

 32-0 

 39-0 



25-7 

 31-9 

 38-5 



25-6 

 316 

 38-2 



25-3 

 31-5 

 38-1 



July . 

 Aug. . 

 Sept. . 



37-8 

 38-0 

 38-3 



37-8 

 37-9 

 38-5 



37-8 

 37 6 

 38-5 



37-6 

 374 

 38-1 



37-5 

 37-3 



38-2 



37-4 

 37-2 



37-7 



37-6 

 37-2 

 37-5 



37-9 

 37-4 

 380 



383 

 37-9 

 38-3 



38 8 

 38-5 

 38-9 



39-3 

 39-0 

 39-7 



39-7 

 39-7 



40-5 



400 

 40-2 

 40-3 



40-2 

 40-4 

 410 



40-6 

 40-9 

 41-2 



40-7 

 41-0 

 41-4 



40-6 

 40-8 

 41-1 



40-1 

 403 

 40-2 



39-8 

 39-8 

 396 



39-4 

 39 3 

 39-0 



39-1 

 38-8 

 38-7 



38-6 

 38-5 

 38 6 



38-3 

 383 

 38-4 



38-1 

 38-2 

 38-3 



37-8 

 381 

 37-9 



Oct. . 



Nov. . 

 Dec. . 



33 2 

 27-1 

 27-9 



33-2 

 27-1 

 27 9 



33 3 

 27-5 

 27-9 



33-2 

 27-8 

 28-0 



33-3 



27-8 

 280 



333 



27-7 

 28-0 



33-4 



27-5 

 27-9 



33-2 

 27-3 



27-9 



336 



27-4 

 28-0 



33-7 



27-8 

 28-0 



34-0 

 27-9 

 28-3 



341 

 27 9 

 28-5 



34-3 



27-8 

 28-6 



34-3 



27-7 

 28-9 



34-3 



27-4 



28-8 



34-3 



27-2 

 28-3 



34 1 

 27-0 

 281 



33-7 



26-9 

 28-3 



33-3 



26-8 

 28-4 



33-3 



26-8 

 28 3 



33-4 

 26-8 

 28-6 



335 

 27-0 

 28-6 



33-5 

 26 9 



28-4 



33-5 



26-9 

 28-2 



334 



27 1 

 27-9 



Year . 



30'5 



30-4 



30-4 



30-2 



30-3 



30-2 



30-2 



30-3 



30-6 



31-0 



31-4 



319 



321 



32 3 



32-4 



32-4 



32-2 



320 



31-7 



31-4 



312 



31-0 



30-8 



30-7 



30-5 



WIND FORCE. 



Jan. 



Feb. 

 Mar. 



Apr. 



May 

 June 



July 

 Aug. 

 Sept. 



Oct. 

 Nov. 

 Dec. 



Year 





319 



2-02 

 2-97 



321 



2-53 

 3-00 



3-23 



2-45 

 2-53 



313 

 2-43 

 2-81 



3-18 

 2-47 

 308 



2-71 

 2-24 

 3 24 



2-73 

 2-50 

 3-26 



2-47 

 250 

 3-45 



2-65 

 2-52 

 3-29 



2-65 

 2-45 



2-S5 



2-76 

 2 29 

 2-94 



2-73 

 2-10 

 2-94 



2-66 

 219 



2-89 



2-79 

 2-03 

 2-34 



2-65 

 1-78 

 2-29 



2-44 



1-88 

 2-34 



2-74 

 1-88 

 219 



2-68 

 1-88 

 2-21 



2-47 

 2'29 

 235 



2-71 

 2-34 

 2-39 



2-65 

 2-24 

 2-53 



2-92 

 2-29 

 2-76 



2-89 

 2-45 

 2-68 



3-00 

 2-55 

 2-74 



3-24 

 2-57 

 2-95 





2-18 

 2-23 

 2-32 



2-22 

 2 19 

 2-40 



2-02 



2-08 

 2-50 



2-25 

 1-97 

 2-50 



2-13 

 2-06 

 2-50 



1-95 

 1-92 

 2-60 



1-90 

 2 10 

 2-73 



2-15 

 2-11 



273 



2-00 

 2-18 



2-57 



2-10 

 2-29 

 2-62 



2-00 

 223 

 2-63 



1-93 

 2-18 

 2-72 



1-92 

 1-89 



2-52 



1-73 

 203 

 2-47 



1-62 



1-81 

 2-30 



1-73 

 1-84 

 2-20 



1-88 

 1-73 

 2-22 



1-58 

 1-90 

 2-37 



1-83 



2-08 

 2-17 



1-83 



2-15 

 2-18 



1-88 

 2-13 



2-07 



2-25 

 2-05 

 2-07 



2-20 

 2-24 

 1-95 



2-15 

 1-89 

 2-22 



2'33 



2 'OS 

 2'30 





2-10 

 2-50 



210 



2-37 

 234 

 2-08 



2-44 

 2-55 

 2-25 



2-37 

 263 

 2-12 



2-34 



2-60 

 2-20 



1-95 

 2-21 

 2-05 



1-90 

 2-08 

 2-00 



1-94 

 1-98 

 1-98 



2 13 

 1-84 

 1-93 



1-87 

 1-71 

 1-92 



1-60 

 1-70 

 1-90 



1-62 

 1-58 

 205 



1-53 

 1-50 

 1-67 



1-34 

 1-63 



2-20 



1-24 



1-82 

 2-03 



1-42 

 1-82 

 1-73 



1-44 

 1-65 

 1-88 



1-35 

 1-84 

 1-63 



1-76 

 1-66 

 1-85 



1-87 

 1-97 

 1-78 



1-98 



2-19 

 1-88 



2-13 

 2-40 

 193 



2-18 

 2-48 

 2-03 



2-23 

 2-50 

 2-10 



2-13 

 2-55 

 2-07 





2-67 

 4-50 

 2-65 



2-77 

 4-47 

 253 



2-70 

 4-25 

 2-34 



2-79 



3-77 

 203 



2-97 

 3 80 

 2-23 



2-53 

 4-05 

 2-37 



2-50 

 4 15 

 2-53 



2-56 

 3-95 

 2-26 



2-47 

 4 15 

 2-44 



2-40 

 4-17 

 2-56 



2 58 

 4-07 

 2-44 



234 

 393 

 2-44 



2-08 

 4-00 

 2 68 



2-29 

 4-03 



2-95 



2 "24 

 3-98 

 303 



2'39 

 3-67 

 2-90 



2-50 

 3-67 

 2-95 



2-48 

 3-52 

 2-69 



2-13 



3-88 

 2-84 



2-47 

 4-07 

 2-97 



2-48 

 4-15 

 2-85 



2-48 



4-28 

 2-68 



2-50 

 4-27 

 2-66 



2-63 

 455 

 2-55 



2-65 

 4-47 

 2-68 





2-67 



2-68 



2-ei 



2-57 



263 



2-48 



2-53 



2-51 



251 



2-47 



2-43 



2-37 



2-29 



2-32 



2-23 



2-20 



2-23 



2-18 



2-28 



2-39 



2-42 



2-52 



2-54 



2-59 



2-67 



5-467 

 •391 

 •035 



•274 

 •359 

 ■453 



•265 

 •378 

 •590 



•367 



•069 

 •182 



■319 



28-8 

 20-8 

 20-8 



25-5 

 32-2 

 39-6 



389 



38-8 

 392 



33-6 

 27-3 



2-80 

 2-28 

 2-75 



1-98 

 2-05 

 240 



1-88 

 2-05 

 1-97 



2-50 

 4-05 

 2-61 



WIND DIRECTIONS. 



N 



NE 



E 



SE 



S 

 8W 



w 

 NW 



Calm or Var. 



January. 



146 

 36 

 31 

 81 



144 



105 

 121 

 54 



26 



February. 



256 

 133 

 115 



58 



3 



28 

 47 

 36 



20 



March. 



207 



98 



173 



77 



28 

 33 

 31 

 53 



April. 



235 



100 

 74 

 58 



47 

 53 



47 

 49 



May. 



129 

 91 

 44 



109 



99 

 48 

 70 

 76 



June. 



Ill 



55 



165 



200 



73 

 23 



111 



17 



66 



July. 



150 



50 



152 



159 



65 

 26 

 29 



18 



95 



August. 



143 

 28 

 19 



104 



98 



84 



114 



80 



September. 



94 

 32 

 26 



134 

 120 

 115 

 64 



47 



October. 



240 

 54 



49 

 143 

 118 



59 



November, 



124 



26 



139 



202 



32 



80 



78 



December. 



125 



17 



17 

 118 



152 

 176 



84 



49 



Year. 



1960 



720 



964 

 1273 



920 



S71 

 866 

 633 



577 



HOURS OF SUNSHINE. 



January . 

 February . 

 March 



April 

 May . 

 June . 



July . . 



August 



September 



October . 

 November 

 December . 



Year . 



269 



10 96 



0-65 



9-21 



13-19 



5-42 

 2-82 



31-29 



3-76 



7-13 



14-90 



6-05 

 4-36 

 2-34 



38-54 



- ' o-io 



0-22 5-82 



271 3-41 



5-43 6-24 



8-97 9-11 



14-26 15-65 



6-78 

 3-77 

 8-51 



5-69 



4-38 



10-67 



1-31 2-78 

 0-47 



51-96 64-32 



6-92 

 8-50 

 5-89 



6-42 

 9-00 

 16-30 



4-18 



6-25 



12-00 



4 33 



1-63 



81-42 



7-54 

 9-66 

 7-73 



7-42 



9-66 



16-62 



4-75 



6-34 



12-64 



3-04 

 0-30 

 4-14 



89-84 



10-90 

 8-67 

 8-32 



5-17 

 9-46 

 16-69 



4-39 

 5-74 

 10-35 



2-37 



1-89 

 4-64 



88-59 



7-72 



4-25 

 8-12 

 16-43 



4-24 



4-25 



10-99 



3-10 

 1-49 

 4-18 



84-76 



10-77 

 9-68 

 6-64 



6-23 



7-70 

 15-99 



4-77 



7-75 



12-26 



2-79 

 1-98 

 2-79 



S935 



1104 

 8-94 

 5 37 



6-09 



8-05 



16-58 



4-27 



6-53 



12-29 



3-01 

 1-25 



16 



10-49 

 6-91 

 5-72 



4-12 

 8-46 

 1633 



3-92 



645 



11-62 



3-20 

 0-73 

 0-79 



78-74 



0-83 

 3 93 

 5-64 



4-81 



6-49 



14-64 



2-73 



3-49 



10-16 



18 



1-40 

 4-22 



3-85 



7-18 

 14-68 



2-89 

 4-49 

 6-90 



54-96 ! 45-61 



19 



0-68 



2-45 

 7-03 

 15-08 



3-56 

 3-75 

 0-26 



0-61 

 6-96 

 13-49 



1-82 

 1-59 



24-47 



Total. 



1-07 

 7-60 



0-26 



69-60 

 72-71 

 64-05 



67-50 

 126-29 

 249-84 



68-92 



71-96 



120-99 



28-17 

 8-11 

 21-13 



8-93 I 909-: 



Per Centage 

 of Possible. 



30 

 26 



18 



16 

 25 



47 



13 

 15 

 32 



9 



3 



10 



