490 



BEN NEVIS OBSERVATORY. 



TABLE XL— TEMPERATURE. MONTHLY AND ANNUAL MEAN VALUES. 

 Ben Nevis Observatory, 1884-1903. 20 Years. 





Mid- 

 night. 



1 



Jan. . 

 Feb. . 



.Mar. . 



•24 '0 

 23'6 

 23-5 



24-0 

 23-5 

 23-4 



Apr. . 



May . 

 June. 



26'7 

 31 7 



38-3 



26 6 

 31-5 



38-1 



July. 

 Aug. . 

 Sept. 



4(1-1 



39 7 

 37 "5 



40-0 

 39-6 

 37-4 



Oct. . 

 Nov. . 

 Dec. 



31-1 



28-8 

 25-2 



31 

 28-8 

 25-2 



Year . 



30-8 



30-8 



2 



3 



4 

 24-0 



5 



6 



7 

 23-9 



8 



9 



10 



11 



12 

 24-4 



24-0 



24-0 



24-0 



23 '9 



23-9 



23-9 



24-2 



24-3 



23-4 



23-3 



23-3 



23-3 



23"2 



23-1 



23-2 



23-4 



23-9 



24-2 



24-5 



23-3 



23-2 



23-2 



23-1 



23-0 



23-1 



23-5 



23-8 



24-4 



24-8 



25-1 



26-5 



26-4 



26-3 



26-2 



26-3 



26'6 



27-0 



27-6 



28-1 



28-6 



29'0 



31-4 



31-2 



31-1 



31-2 



31-5 



31-9 



32-4 



32-9 



33-5 



34-1 



34-6 



37-9 



37-7 



37*6 



377 



38-0 



38-4 



38-9 



395 



40-1 



40-7 



41-2 



39-7 



39-5 



39-3 



39-3 



39-5 



39-8 



40-2 



40-8 



41-4 



41-9 



42-5 



39-4 



39-2 



39*1 



38-9 



39-0 



39-2 



39-6 



40-1 



407 



41-2 



41-7 



372 



37-1 



37-0 



36 9 



36-9 



37-0 



37-4 



37-9 



38-4 



38-8 



39-2 



31-0 31-0 



30-9 



30-8 



30-8 



307 



31-0 



31-3 



31-7 



32-0 



32'3 



28-8 28-9 



28-9 



28-9 



28-8 



28-7 



287 



28-9 



29-2 



29-3 



29-5 



25-1 25-1 



251 



25-0 



25-0 



25-0 



250 



25-0 



25-2 



25-4 



25-6 



30-6 



30-6 



30-5 



30-4 



30-5 



30-6 



30-9 



31-3 



317 



32-1 



32-5 



13 



24-5 

 24-7 

 25-3 



29*3 

 35-0 



41-6 



42-9 

 42-0 

 39-5 



32-3 

 29-5 

 25-6 



14 



24'4 

 24 7 

 25-3 



29-3 

 35-1 

 42-0 



43-1 

 42-3 

 39-6 



32-4 



29*4 

 25-5 



32'7 32-8 



15 



16 



17 



18 



19 



20 



21 



22 



23 



Mid- 

 night. 



24-2 

 24-6 

 25-3 



24-1 

 24-4 

 25-0 



24-0 

 24-0 

 24-6 



23-9 

 23-7 

 24-2 



23-9 

 237 

 24-0 



23'9 

 23-7 

 23-9 



23-9 

 23-7 

 23-9 



239 

 23 '6 

 23-8 



23-9 

 23-6 

 23-6 



24-0 

 23'6 

 23o 



29-3 

 35-1 

 42-0 



29-2 

 34-9 

 41-9 



28-8 

 34-5 

 41-6 



28-3 

 341 

 41-1 



27'8 

 33-6 

 40-7 



27-5 

 33-0 

 399 



27-3 

 32-6 

 39-4 



27-2 



32-3- 



39-1 



26-9 

 321 



38-8 



26-8 

 31 '9 

 38-5 



43-2 

 42-3 

 39-ti 



43-1 

 42-1 

 39-3 



42-7 

 41-8 

 38-9 



42-4 

 41*4 

 38'4 



41-9 

 40-9 

 38-0 



41-4 

 40-5 

 37-9 



40-9 

 40-2 

 37*7 



40-6 

 39-9 

 37-6 



40-3 

 397 

 37-4 



40-1 

 39-5 

 37-4 



323 



29-2 

 25-4 



32-0 

 29-0 

 25-3 



31-6 



28-8 

 25"2 



31-4 

 28-8 

 25-2 



31-3 



28-7 

 25-2 



31-2 



28-8 

 25-2 



31-2 



28 7 

 25-2 



31-1 

 28-7 

 25-2 



31-0 

 287 

 25-1 



31 '0 

 287 

 25-1 



32-7 



32-5 



32-2 



31-9 



31-6 



31-4 



31-2 



31-1 



309 



30-8 



Ben Nevis Observatory, 1891-1903. 13 Years. 





Mid- 

 night. 



1 



2 



3 



4 



5 



23-3 

 23-6 

 23-3 



6 



23-2 

 23-5 

 23-2 



7 



23-1 

 23*4 

 23-3 



8 



23-1 

 23-4 

 23 8 



9 



23-2 

 237 

 241 



10 



11 



12 



13 



14 



15 



16 



17 



23-3 



24-4 

 25-0 



18 



19 



Jan. . 

 Feb.. 



Mar. . 



23-3 

 23-9 

 23-8 



23-3 

 23-8 

 23 7 



23-3 

 237 

 23-6 



23-3 

 237 

 23-5 



23-3 

 23-6 

 23-4 



23-4 

 24-2 

 247 



23-6 

 24-6 

 25-2 



23-8 

 24-9 

 25-6 



23-9 

 251 

 25-8 



23-8 

 251 



25-8 



23-6 

 25-0 

 257 



234 

 24-8 

 25 6 



23-2 

 241 

 24-5 



23-2 

 241 

 24*3 



Apr. . 

 May . 

 June. 



27-3 



3T8 

 38-6 



27-2 

 317 

 38-4 



27-1 

 31-5 

 38-1 



27-1 26 "9 

 31-3 31-1 

 37-9 j 37-8 



26-9 

 31-3 



38-1 



27-0 

 31-6 

 38-3 



27-4 

 32-0 

 38-8 



27-8 

 327 

 39-3 



28-4 

 33-2 

 39-9 



29 

 33-9 

 40-5 



29-4 

 34-5 

 411 



29-8 

 351 



4T6 



301 

 355 

 421 



30 -2 

 35-6 

 42-4 



30-2 

 35-6 

 421 



29-9 

 35-3 

 42-3 



291 



34-9 

 41-9 



28-9 

 34-3 



415 



28-3 

 33-8 

 41-0 



July . 

 Aug. . 

 Sept. 



40 6 



40-1 

 37-5 



40-5 

 40-0 

 37*4 



40-2 

 39-8 

 37-2 



39-9 

 39-6 

 37-1 



397 

 39-4 

 37-0 



39-8 

 39-3 

 36-9 



40'0 

 39 3 

 36-9 



40-3 

 39-6 

 37-1 



40-8 

 39-9 

 37*5 



41-4 

 40'5 

 37-9 



42-0 

 41-0 

 38-4 



42-6 

 41-6 

 38-8 



431 

 421 

 39-2 



43-6 

 42-4 

 39-4 



43-8 

 42-6 

 39-6 



43-9 

 427 

 39-6 



43 7 

 421 

 393 



431 

 42-2 

 39-0 



43-0 

 417 



381 



42-5 

 41-2 

 381 



Oct. . 

 Nov. . 

 Dec. . 



31-0 

 29-3 

 25-6 



31-0 

 29-3 

 25-6 



31-0 

 29-3 

 25-6 



30-9 

 29-4 

 25-6 



30-9 

 29-4 

 25-6 



30-8 

 29'4 

 25-5 



307 

 29-3 

 25-5 



30-6 

 29-2 

 25-5 



30-9 

 29-3 

 25-5 



31-3 

 29-4 

 25-5 



317 

 297 

 257 



321 

 29 9 

 25-9 



32-3 

 30-0 

 261 



321 

 30-0 

 261 



32-4 

 30-0 

 26-0 



32-3 

 29 '9 

 25-9 



32-0 

 29-5 

 25-8 



31-6 

 29-4 

 257 



31-4 

 29-3 

 257 



31-3 

 29-3 

 257 



Year . 



31-1 



31-0 



30-9 



30-8 



307 



307 



307 



30-9 



31-2 



31-5 



32-0 



32-4 



32-8 



33-0 



331 



331 



32-8 



32-5 



32-2 



31-9 



20 2] 



23-3 

 241 

 24-2 



23-3 

 24-0 

 241 



28-0 27-8 

 331 ! 327 

 40-3 ! 39-8 



41-9 : 41-5 

 408 40-5 

 37-9 377 



31-2 

 29 3 

 257 



317 



31-2 

 29-2 

 25-6 



31-5 



22 



23-3 

 23-9 

 24-1 



27-6 

 32-5 

 39-3 



411 

 40-3 

 37-6 



311 



29-2 

 25-6 



31-3 



23 



232 23'3 

 23-9 24-0 

 23-9 23-8 



27-5 

 32-3 

 39-0 



40-8 

 40-0 

 371 



31-0 

 29-2 

 25-6 



31-2 



Fort-William Observatory, 1891-1903. 13 Years. 



I 



Mid- 

 night. 



1 



2 



3 



4 



38-3 

 37-4 

 38-0 



5 



38-3 

 371 

 37-9 



6 



7 8 



9 



10 



38-3 

 38-2 

 40-5 



11 



12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



38-6 



38-7 

 40-2 



22 



38-5 

 381 

 397 



23 



Mid 

 night, 







Jan. . 



Feb. . 



Mar. . 



38-5 

 37 9 

 39 



38-5 

 37-8 

 387 



38'3 

 37-6 



38-5 



38-4 

 37 6 

 38-3 



38"2 

 37-3 

 37-7 



38-2 

 37-3 

 37-8 



38-1 

 37-2 

 38-2 



38-2 

 37-6 

 39-5 



38-8 

 39-2 

 417 



39-3 

 40-0 

 42-6 



39-8 

 40-8 

 431 



39-8 

 41-3 

 437 



397 

 41-6 

 44'0 



39-3 

 41-3 

 43-8 



39-0 

 40-6 

 431 



38-7 

 39-8 

 42-3 



38-7 

 39-3 

 41-2 



38-6 

 38-9 

 40-6 



38-6 

 38-2 

 39'3 



38-5 

 38'1 

 39-0 



38' 

 38' 



10 



Apr. . 

 Muy. 

 June. 



42-3 

 4<5-2 

 51-9 



41-9 

 45-5 

 51-3 



41-5 

 45-0 

 507 



41-2 

 44-6 

 50-2 



40'9 

 44-2 

 49 9 



40-6 



44-2 

 50-2 



407 

 45-0 

 51-3 



41-8 

 467 

 52-8 



431 



48-2 

 54-2 



44*9 

 49-9 

 557 



46-2 

 51-2 

 56-9 



47 -4 

 52-5 

 58'0 



481 

 53-3 



58-8 



49-2 



54'2 

 59-6 



49-5 

 547 

 601 



50-0 

 551 

 60-7 



49-8 

 54*9 

 607 



49-4 

 54-6 

 60-5 



48-5 

 53-8 

 59-8 



46-9 

 526 



587 



45-5 

 507 



56-7 



44-6 

 49-2 

 551 



43-8 

 48-1 

 53-8 



43-1 

 47-2 

 52-9 



42*5 

 -J6"4 

 52-0 



49' 



July . 

 Aug.. 



54 '8 

 54-2 

 514 



53-8 

 53-8 

 511 



531 

 53-4 



; 507 



53-1 

 531 

 50-5 



52-8 

 52-9 

 50-2 



53-0 

 527 



501 



53-6 



52-9 

 50-0 



54-8 

 53-9 



50-4 



55'9 

 55-1 

 511 



57-3 

 56-6 

 52-8 



58-3 

 57-6 

 54-0 



59"2 

 58-6 

 551 



59-9 

 59-2 

 55-9 



607 

 59 8 

 56-6 



611 

 60"2 



57-0 



61-6 

 60-7 

 57-5 



61-4 

 60-6 

 57-2 



61-1 

 60-2 

 56-6 



60-5 

 59-4 

 55-3 



59-5 

 58-0 

 54*0 



57-9 

 56-6 

 53-2 



56-6 



55-8 

 52-7 



55-6 

 55-1 

 52-1 



55-0 

 54-6 



517 



54-4 



54-1 

 51-3 



57' 

 53- 



Nov. . 



1/ . . 



45*4 

 43-5 



45-3 

 43-4 

 89 9 



45-0 

 43-2 



39-7 



44-9 

 43-2 

 397 



44-6 



i:;-i 

 39'6 



44-6 

 43-2 

 39-7 



441 

 43-1 

 39-5 



44-5 

 43-2 

 39 d 



447 

 43-1 

 397 



457 

 43-3 

 39-8 



46-7 

 43-8 

 40-0 



48-0 

 44-5 

 401 



49*0 

 451 



407 



49-7 

 45-6 

 411 



49-9 

 457 

 411 



49-9 

 45-6 



41-1 



49-5 

 45-1 

 40-7 



48-5 

 44-6 

 40-5 



47-4 

 44-3 

 40-3 



47-0 

 44*1 

 40-2 



461 

 43-8 

 401 



46-2 

 437 

 401 



45-8 

 43-5 

 400 



4.VC 

 43-5 

 39-9 



45 3 



43-3 

 39-9 





Year . 



45-4 



i.VI 44-8 



44-6 



ir:; 



41-3 



44-5 



451 



457 



46-8 



47-6 



48-6 



49-4 



50-0 



50-3 



50-6 



50-4 



49-9 



49-2 



48-3 



47-4 



46-8 



46-2 



45-8 



45-4 





