BEN NEVIS OBSERVATORY. 



623 



Monthly Mean Values at Bek Nevis Observatory, 4407 Feet, and at 

 Fort- Willi am Observatory, 42 Feet above Sea Level. 



1904. 



BAROMETER—BEN NEVIS. 



Jan. 

 Feb. 

 Mar. 



Apr. 

 May 

 June 



July 

 Au<„'. 

 Sept. 



Mid- 

 night, 



5-102 

 4-875 

 5-304 



■107 

 •305 

 •467 



•464 



•408 



5100 5-096 | 5-098 5097 5-091 

 4-877 4-874 4'871 4869 4-869 



•091 

 •287 

 •453 



304 



5-299 



5-295 



5"289 



103 

 301 

 463 



•101 

 •297 

 •459 



•089 

 ■291 

 •454 



•089 

 •286 

 •452 



461 

 400 

 464 



•457 

 •396 

 •461 



•453 

 •390 

 •457 



•449 

 •387 

 •455 



'449 

 •386 

 •454 



6 



7 



5-087 

 4-869 

 5-289 



5-085 

 4-868 

 5-291 



•100 



■289 

 •456 



115 

 •290 

 •460 



•452 

 ■388 

 •456 



•453 



■390 

 •460 



10 



12 



5-086 5-090 5 090 5'090 5'087 

 4-873 4-873 4"874 4-874 4867 

 5-294 5-298 5"29S 5-300 5'297 



■137 

 ■307 

 •482 



123 



•129 



•132 



•137 



292 



•294 



•299 



•304 



465 



•471 



•474 



■480 



458 



■458 



•458 



•462 



396 



■402 



•406 



•408 



463 



•469 



•469 



■471 



•467 

 ■413 



•470 



13 



5-080 5 078 

 4-862 4-855 

 5'294 5-290 



■137 

 •311 



■487 



■138 

 •310 

 •490 



•470 -471 

 •412 ! -417 

 •472 I -467 



5-081 

 4-855 

 5 286 



■136 

 ■307 



5-083 5-077 

 4-855 4-859 

 5'283 , 5'288 



•134 I -134 

 ■305 -307 

 ■483 -482 



•471 ] '469 -465 

 •417 "413 -409 

 •467 -465 -462 



18 



5-078 5-077 

 4-868 4-875 

 5-294 5-297 



141 



•308 

 ■477 



•466 

 •407 

 •462 



•139 

 •310 



•475 



•467 

 •409 

 •467 



20 



21 



22 



23 



Mid- 

 night. 



5-084 

 4 '878 

 5-296 



5-085 

 4877 

 5-293 



5 086 

 4880 

 5 293 



5-084 

 4 882 

 5-290 



5-090 

 4-887 

 5-285 



■143 

 •314 

 ■469 



•142 

 •317 

 •467 



135 



■318 

 •465 



•130 

 -316 

 •462 



■123 

 ■313 

 •458 



•469 

 •416 

 •466 



•474 

 •416 

 •464 



■474 

 •415 

 •465 



•473 

 •413 

 •462 



•472 

 •410 

 •457 



BAROMETER— FORT- WILLIAM. 



Jan. . 



9-689 



9 685 



9 686 



9 684 



9-686 



9-680 



9-678 



9 675 



9 681 



9-684 



9-688 



9-687 



9-679 



9-669 



9-666 



9-666 



9-673 



9-670 



9-674 



9-673 



9676 



9-677 



9-678 



9-675 



9675 



Feh. . 



■455 



•456 



•456 



•455 



•453 



•453 



•454 



•455 



•461 



•462 



•4C3 



•460 



•458 



•447 



•441 



•433 



•434 



•434 



■445 



•450 



•455 



•459 



■464 



•467 



■474 



Mar. . 



•957 



■956 



•953 



•946 



•944 



•941 



■946 



•950 



•952 



•951 



•951 



•947 



■942 



•932 



•925 



■918 



•915 



•914 



•922 



•928 



•933 



•935 



•934 



•930 



•930 



Apr. . 



•682 



•678 



•674 



•670 



•668 



•672 



•683 



■696 



706 



•710 



•715 



•716 



•715 



•710 



•708 



■702 



•699 



•696 



•700 



■706 



•714 



■714 



■711 



•706 



•700 



May . 



•867 



•864 



•863 



•857 



■854 



•852 



•856 



•854 



•854 



■851 



•851 



•850 



■849 



•845 



■843 



•835 



■834 



•834 



•842 



•847 



•858 



•865 



•870 



■868 



■870 



June . 



■987 



•983 



•982 



•978 



■979 



•981 



•984 



■984 



•986 



•984 



•983 



■982 



•982 



•981 



•981 



•977 



•974 



•970 



•970 



•972 



•975 



•979 



•981 



■980 



•981 



July . 



■949 



•946 



•944 



■942 



•941 



•942 



•945 



•946 



•947 



•944 



•941 



•939 



•939 



•936 



■936 



■930 



■928 



•928 



•929 



■930 



•937 



•946 



•952 



•955 



•957 



Aug. . 



•906 



•900 



■896 



•891 



•890 



•891 



•897 



•901 



■903 



■903 



•902 



•900 



•899 



■897 



•900 



•897 



■895 



■893 



•896 



•899 



•907 



■908 



•913 



•911 



•908 



Sept. . 



■994 



•990 



•991 



•986 



•985 



•985 



•992 



•995 



•999 



•999 



998 



•993 



•988 



•982 



•977 



■972 



•970 



•968 



•975 



•980 



•989 



•987 



•987 



■984 



•982 



TEMPERATURE— BEN NEVIS. 



Jan. 

 Feb. 



Mar. 



Apr. 



I May 

 June 



July 

 Aug. 

 Sept. 



25-2 

 21-9 

 22-0 



25-4 

 215 

 21-8 



25-3 

 21-5 

 21-9 



25-1 

 21-3 

 21-6 



25 2 

 21-1 

 21-6 



24-9 

 21-0 

 21-8 



25 3 

 21-0 

 21-3 



2.V4 

 20-9 

 21-4 



25-3 

 21-0 

 22-3 



25-3 

 21-2 

 233 



25-5 

 21-8 

 23-7 



25-8 

 22-3 

 24-3 



25-9 

 22 6 

 24-8 



260 



22-8 

 25-0 



26-0 

 22-7 

 24 7 



25-8 

 22-6 

 24-6 



25-5 

 22-4 

 24-7 



25-4 

 22-0 

 24-1 



25-3 

 22 

 23-5 



25-6 

 22-0 

 23 2 



25-6 

 21-9 

 23-1 



•25-6 



22 

 22-9 



25-5 

 21-9 



22-8 



25-4 

 21-8 

 22'7 



25-2 

 21-6 

 22-4 



27-2 

 306 

 38 



27 3 

 30-4 

 37-8 



27-0 

 30-3 

 37-7 



26-6 

 302 

 37-5 



26-7 

 30-1 

 37-2 



26-7 



30-5 

 37 6 



26-9 

 31-1 

 38-0 



26-9 

 31-9 

 38-6 



27-3 



32 4 

 39 1 



27-6 

 32-4 

 397 



28-0 

 32-8 

 40-3 



283 

 33-2 

 41-2 



28-6 

 33 7 

 41'5 



28-8 

 34 1 

 42-1 



28-8 

 34-4 

 42 1 



28-7 

 34-1 

 42-2 



28-6 

 34-0 

 419 



28-5 

 33 3 

 41-4 



28-3 



32-8 

 40 9 



27-8 

 32-4 

 40-2 



27-5 

 31-9 

 39-5 



27-4 

 316 

 38-8 



27-4 

 316 

 382 



27-3 

 316 

 37-9 



27-3 

 313 

 37-8 



41-7 

 38-8 

 38-0 



41-5 

 38-8 

 37-8 



41-4 

 38-7 

 37-7 



41-2 

 386 

 37-6 



41-3 

 38'3 

 37-5 



41-4 

 38-1 

 37 4 



41-7 

 38-1 

 368 



42 2 

 38-1 

 371 



42 9 

 38-4 

 37 6 



43-8 

 38-9 

 38-2 



44-2 

 39-4 

 38-5 



44-6 

 39-8 

 394 



447 

 40-3 

 39 6 



45-0 

 40-9 

 40-1 



45 3 



40-8 

 40 3 



45-1 

 40-9 

 40-4 



44-8 

 40-7 

 400 



44 C 

 40-6 

 39-3 



44-2 

 40-3 

 38-8 



438 

 39-9 

 38-3 



43-1 

 39-6 

 38-0 



42-5 

 39 4 

 37-9 



42-2 

 39-1 

 37-7 



41-9 

 38-9 

 37-8 



41-7 

 38-8 

 37-8 



TEMPERATURE— FORT-WILLIAM. 



Jan. 

 Feb. 



Mar. 



Apr. 

 May 



June 



July 

 Aug. 

 Sept. 



40-9 

 37-3 

 38-2 



43-6 

 461 



51-4 



54-6 

 52-4 

 513 



414 

 37-2 

 37-8 



437 

 45-5 

 50-8 



53-9 

 520 

 51-2 



41-0 

 37-0 

 37-2 



43-2 

 45-1 

 50-4 



53-4 



51-6 

 50-9 



41-1 

 369 

 36-9 



426 

 445 

 49'8 



52-9 

 5V4 

 50-1 



40-7 

 365 

 36-4 



40-7 

 36-6 

 36-4 



426 42-7 

 44-3 | 44-3 

 49-3 ! 49-6 



52-7 

 51-0 

 49-8 



52-9 

 51-0 

 49-2 



407 

 30-6 

 364 



430 

 44-8 

 50-6 



53-6 

 51-3 



487 



40-9 

 36-6 

 36-4 



43 9 

 46-0 

 52-1 



55-0 

 52-3 

 49 



407 

 36-8 

 37-0 



44-4 

 47-1 

 53-7 



56 

 541 

 50-1 



41-0 

 37-3 

 38-4 



45-1 



487 

 55-4 



57 8 

 556 

 52-4 



41-1 

 37-5 

 39-6 



45-8 

 49-8 

 56-6 



590 

 57 1 

 536 



41-4 

 38-3 

 40-9 



46-3 

 50-8 

 57-5 



59'8 

 58-0 

 55-0 



417 

 39-3 

 41-9 



46-9 

 521 

 58-7 



61'0 

 58-6 

 56-3 



42-1 

 39-5 

 42-8 



47-5 

 52-8 

 59 3 



61-4 

 59-3 

 57-4 



42 4 

 39-5 

 434 



48-0 

 537 

 59 8 



(il-8 

 59"2 

 58-0 



42-3 

 39 5 

 43-4 



48-3 

 54-1 

 CO-2 



627 

 59-5 

 58-6 



42-0 

 393 

 43-2 



48-0 

 536 

 60-2 



63-1 

 59-0 

 58-5 



41-5 

 387 

 43-0 



48-0 

 53-2 

 60-1 



62 6 

 58-8 

 577 



41-3 



38-4 

 41 8 



47-4 

 52-0 

 595 



617 

 58-0 

 55-9 



411 



38" L 

 407 



46-2 

 50-9 

 58 4 



60-6 

 57-0 

 54-6 



41-1 



377 

 40-0 



45-4 

 49 8 

 56 3 



58-6 

 556 

 53 4 



40-9 

 37-8 

 39-4 



451 

 487 

 54-4 



57-2 

 54-6 

 52-8 



40-8 

 37-4 

 38-9 



44'4 

 477 

 532 



56-0 

 536 

 52-2 



40-9 

 37-4 

 38-8 



44-1 



47-1 

 52-1 



55-1 

 53-1 

 516 



