irs 



BEN NEVIS OBSERVATORY. 



Monthly and Annual Mean Values at Ben Nevis Observatory, 4407 feet, and at 

 Fort- William Observatory, 42 feet above Sea Level. 



BAROMETEE BEN NEVIS. 





.Mi.l- 

 iiight. 



1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



night 



5-06; 



18! 



•309 



.'.111. . 

 Mar. . 



B-068 

 •181 



•324 



5-060 

 •132 



■o'Jl 



5-0G1 

 •131 



•31S 



5-058 

 124 

 •312 



5 050 

 119 

 •306 



5-044 

 •122 

 •307 



5-03S 

 ■126 

 •309 



5-036 

 ■132 

 •314 



5-037 

 •141 

 •317 



5-039 

 ■146 

 •324 



5044 

 165 



•329 



5-044 

 •161 

 •333 



5-042 

 •165 

 •332 



5-035 

 162 

 •330 



5-033 

 •161 

 •325 



5033 

 •157 

 •320 



5-036 

 •153 

 ■317 



5-037 

 •153 

 •316 



5-042 

 ■160 

 •316 



5-050 

 •162 

 •316 



5-054 

 •163 

 •314 



5-061 

 •161 

 •312 



5-069 

 •161 

 •312 



5-068 

 •161 

 •310 



Apr. . 

 June . 



•138 



-4.il 



•182 



•427 

 ■587 



■128 



•421 



■121 

 •410 

 •554 



•120 

 •414 

 •548 



•122 



•414 

 •546 



•126 

 ■416 

 •549 



•136 



•420 

 •553 



•141 

 •426 

 ■557 



•148 

 •429 

 •559 



•156 

 •432 



•501 



•159 

 •434 

 •563 



•161 

 •438 

 •565 



•165 



■440 

 •568 



•164 

 •441 

 •568 



•160 

 •438 

 ■566 



•154 

 •437 

 •562 



■155 

 •435 

 •560 



•154 

 •435 

 •559 



■155 

 •437 



•557 



•151 



•438 

 •557 



•151 

 •441 

 •558 



•145 

 '444 

 •559 



•145 



•442 

 •556 



■141 

 489 



July . 

 Aug. . 



Sept. . 



-6M 



■an 



•224 



•511 

 •012 

 •221 



•505 

 ■606 

 ■210 



•500 

 •601 

 •208 



•500 

 •696 



■204 



•500 

 •593 

 •200 



•503 

 •593 

 •196 



•511 

 •595 

 ■197 



•516 



•597 

 •200 



•520 

 •600 

 •204 



•524 

 •603 

 •202 



•529 

 •605 

 •202 



•534 

 •603 

 •204 



•537 

 •601 

 •201 



•542 

 •601 

 •200 



•542 

 •602 

 •204 



■542 

 ■599 

 •205 



•543 



•593 

 •203 



•543 

 •592 

 •208 



■543 



•588 

 •216 



•544 

 •592 

 •223 



•545 

 •589 

 •224 



•547 

 •595 

 •225 



•545 



■595 

 •225 



'bill 

 •591 



•let. . 

 Nov. . 



•378 

 •335 

 '167 



•332 

 •103 



•377 

 •327 

 •100 



■370 

 ■822 



•108 



•375 

 ■318 

 •163 



•373 

 ■313 

 •159 



•380 

 •317 

 •159 



•379 

 •317 

 ■160 



■385 

 •320 

 •164 



•387 

 •321 

 •168 



•388 

 •316 



•172 



•391' 

 •318 

 •172 



•389 



•314 

 •168 



•386 

 •312 

 •162 



•383 

 •306 

 •159 



•374 

 •303 

 •157 



•368 

 •311 

 •160 



•371 

 •318 

 •159 



•370 

 •326 

 ■157 



•377 

 •330 

 •159 



•376 

 •328 

 •162 



•378 

 •329 

 •163 



•377 

 •333 

 •165 



•376 

 ■333 

 •163 



■■:■ 

 •w 

 ■i 



Year . 



B'824 



B'821 



5-318 



5313 



5-310 



5-308 



5-309 



5-312 



5-317 



5-320 



5-324 



5326 



5-326 



5-325 



5-324 



6 321 



5-320 



5-320 



5-322 



5324 



5-325 



5-326 



5-328 



5 326 





H A KO METER— FORT-WILLIAM. 



.'.in. 



Feb. 



Mar. 



Apr. 

 May 

 June 



J uly 

 Aug. 

 Sept. 



Oct. 

 Nov. 

 Dec. 



Year. 



9-054 

 •725 

 •955 



9-653 

 •726 

 ■952 



9-652 



•725 

 •949 



9 050 

 •722 

 -944 



9-643 

 ■722 

 •941 



9-637 

 •722 

 •945 



9-630 

 •726 

 •950 



9-628 

 •728 

 ■953 



9-635 

 •739 

 •958 



9-639 

 •744 

 •960 



9-640 

 ■748 

 •962 



9-640 

 •749 

 •960 



9-632 

 •748 

 •958 



9-624 

 ■743 

 ■952 



9-621 

 •738 

 •945 



9-620 

 •729 

 ■936 



9-627 

 •730 

 •933 



9-628 

 •730 

 •928 



9-633 

 •738 

 •931 



9-639 

 •742 

 •932 



■728 



0-019 



•066 



■-;■!:< 



0-019 



062 



•719 



0-016 



•060 



•716 



0-013 



■054 



■714 



0-014 



■053 



•718 



o-oio 



■053 



•726 



0-018 



•053 



•732 



0-018 

 •057 



•738 



0-020 



•059 



•741 



0-015 



•054 



•744 



0-012 



•052 



•740 



0-016 



•044 



■739 



0-004 



•041 



•737 



•998 



0-036 



■733 



•994 



0-035 



■728 



■989 



0-028 



•724 



•986 



0-027 



•724 



•984 



0-024 



•725 



•988 



0-025 



•729 



•993 



0026 



•081 

 9-725 



9 998 

 0-078 

 9-721 



9-996 

 0-075 

 9-717 



9-994 



n-071 

 9-708 



9-996 

 0-068 

 9-703 



9-998 

 0-008 

 9 698 



•005 



•071 

 9-700 



•010 



•074 



9-703 



■014 



•075 



9-709 



•014 



•072 



9-709 



•015 



•066 



9-708 



•015 



■057 



9-699 



■017 



•052 



9-697 



•015 



•043 



9-696 



•018 



•038 

 9-693 



■014 



•029 



9-690 



•014 



•023 



9-689 



•012 



•019 



9-693 



■013 

 ■021 

 9-702 



•013 



•027 

 9-712 



•924 

 •896 

 •776 



■924 



•vn 

 •773 



•925 

 ■888 

 •777 



•924 



•882 

 •777 



•924 

 •875 

 •776 



•924 



•871 

 •772 



•929 

 •872 

 •772 



•931 

 •871 

 •773 



•938 



•875 

 •779 



•937 

 •875 

 ■782 



•936 

 •873 

 •780 



■928 



•872 



•787 



•925 

 •865 

 ■780 



■919 



■862 

 •771 



•915 

 •856 

 •769 



•907 

 ■853 

 •766 



■904 

 •861 

 •768 



•906 

 •865 

 •766 



■916 



■874 

 ■771 



•918 

 •879 

 •770 



9-879 



9-877 



9-875 



9-871 



9869 



9-869 



9-871 



9-873 



9-878 



9-879 



9-878 



9-876 



9-871 



9-866 



9-863 



9-857 



9-857 



9-857 



9-861 



9-865 



9-647 

 •747 

 •935 



9-656 

 •749 

 •933 



9-064 

 ■754 

 •934 



9-C6C 

 ■753 

 •934 





■735 



0-003 



•031 



•736 



o-oio 



•036 



•736 



0-018 

 •041 



•735 



0-022 

 •040 





■017 



•038 



9720 



•025 



•045 



9-723 



•027 



•052 



9-725 



•027 



•056 



9-720 



MIS 



•921 

 •882 

 •774 



•921 



■884 

 •774 



■923 

 •891 



•777 



•922 

 •892 

 ■776 



•7>i 



9-871 



9-874 



9-878 



9-879 





TEMPERATURE— BEN NEVIS. 



Jan. 

 Feb. 



Mar. 



Apr. 

 May 

 June . 



July . 

 Aug. . 

 Sept . 



N..v. . 

 Dec. . 



Year . 



28'8 



25-8 



24-8 



237 

 200 

 24 5 



23 7 

 25-8 

 24-2 



23-7 

 25-5 



24-1 



23-5 

 25-3 



24-0 



23-5 

 25-5 

 24-0 



23-1 

 25-6 

 23-9 



22-9 

 25-5 

 24-0 



23-1 



26-0 

 24-4 



23-2 

 26-5 

 24-8 



23-7 

 27-1 

 25-6 



24-1 

 27-7 

 26-1 



24-6 



27-9 

 26-4 



24-5 

 28-1 

 26-5 



24-4 

 27-7 

 26-6 



24-1 

 27-4 

 26-5 



23-8 

 27"2 

 26-7 



23-6 

 26-8 

 26-7 



23-3 



26-5 

 26-2 



23-6 

 26-3 

 25-8 



24-0 

 26-1 

 25-8 



24-1 

 26-0 

 25-6 



23-8 

 261 

 25-4 



23-7 

 26?. 



25 J 



B'l 



25-5 

 30-1 

 42-4 



25-4 

 29-8 

 42-3 



25-4 

 295 

 421 



25-4 

 29-5 

 41-7 



25-3 

 29-4 

 41-5 



25"2 

 29-6 

 41-7 



25-3 

 30-2 

 42-0 



25-5 

 30-6 

 42-2 



25-8 

 31-8 

 42-6 



26 8 

 325 

 43-5 



27-7 

 32-9 

 44-1 



28-2 

 33-2 

 44-6 



28-4 

 33-9 

 45-5 



28-3 

 34-6 



45-8 



28-2 

 34-7 

 46-2 



28-5 

 34-6 

 46-1 



27-8 

 34-9 

 46-0 



27-0 

 34-1 

 45 4 



26-4 

 33-5 

 45-1 



25-8 

 32-6 

 44-6 



25-4 

 31-7 

 43-9 



25-3 

 31-4 

 43-3 



25-2 

 31-0 

 43-0 



25-2 

 30-8 

 42-7 



' 



m 



422 

 47-0 

 86'0 



41-9 



47-0 

 353 



41-7 

 46-8 



35-3 



41-3 

 46-5 

 33-1 



41-2 

 463 

 34-9 



41-3 

 46-4 

 34 8 



41-5 

 40-5 

 34-7 



41-8 

 469 

 34-7 



42-3 

 47-5 

 35-1 



42-7 

 48-4 

 35-4 



432 

 49-2 

 35-8 



43-6 

 50-5 

 36-0 



44-0 

 51-2 

 36-1 



44-3 

 51-6 

 36-0 



44-7 

 52-2 

 36-1 



45-0 

 52-1 

 36-4 



45-0 

 51-6 

 36-3 



44-7 

 51-0 

 36-1 



44-5 

 50-1 

 35-7 



44-2 

 49-4 

 35-4 



43 9 

 48-6 

 35-2 



43 3 



48-0 

 35-1 



43-1 

 47 3 

 35-3 



42-9 

 47-1 

 34-8 



m \ 

 m 1 



1 



33-7 

 31-7 

 241 



33-7 



31-8 

 23-9 



33-6 

 31-8 

 23-7 



33-4 

 32-1 

 23-7 



33"2 

 32-4 

 23-5 



32-8 

 32-5 

 23-5 



32-8 

 32-2 



23-4 



32-5 

 32-2 

 23-5 



32-5 

 32-1 

 23-5 



33-0 

 32-3 

 23-6 



33-7 

 32-5 

 23-7 



34-2 

 32-5 

 24-0 



34-5 

 32-5 

 23-9 



34-5 

 32-6 

 23-8 



34-5 

 32-5 

 23-9 



34-7 

 32-5 

 23-9 



34-6 

 32-5 

 23-9 



34-2 

 32-4 

 23-8 



33-9 

 32-5 

 23-8 



33-8 

 32-5 

 23-6 



33-5 

 32-3 

 23-7 



33-8 

 32-1 

 23-7 



33-7 

 32-1 

 23-7 



33-7 

 319 

 23-8 



1 

 l 



231 1 



32-2 



32-1 



32-0 



31-8 



31-7 



31-7 



31-8 



31-9 



32-2 



32-9 



33-3 



33-7 



341 



34-2 



34-3 



34 3 



34-2 



33-8 



33-5 



33-1 



32-8 



32-6 



32-5 



32-3 



1 



T EM PERATURE— FORT- WILLI AM. 



j.m. 



Keb. 



Mar. 



Apr. 

 May 

 June 



July 



Nnv. 

 Year 



377 

 87 b 



393 



377 

 37 4 

 389 



37T. 



37 1 



38 6 



37 5 

 36-9 

 38-4 



37 3 

 36-8 

 37 8 



37-2 

 36-7 



377 



30-9 

 30-5 

 37 4 



36-9 

 365 

 37-4 



40 9 



41 : 



400 

 435 

 533 



408 



427 

 52 6 



40 1 

 421 

 52 1 



39-6 

 41-5 

 520 



391 

 41 5 

 62 2 



39-3 

 42-5 

 533 



40-2 

 44-4 

 54-5 



561 



,.7H 



55-8 



50 1 



497 



66 6 



497 



64 9 

 64-9 



49-4 



65 



54-0 

 497 



55-4 



547 

 49 6 



661 



50-0 

 50 



482 



47-9 

 48 

 B8-] 



47-8 

 18 i 



47 -0 

 18-1 

 87 8 



472 

 37 6 



47! 

 48-1 

 37-4 



47-0 

 480 

 37-4 



47-0 

 48-1 

 37 5 





457 



45-8 



45-1 



44-7 



44 7 



44-8 



454 



36-7 

 36 3 

 37-8 



41 1 

 46-1 

 56-0 



57-1 

 57 6 

 51-0 



470 

 47-7 

 37-8 



30-8 



36 

 39 1 



42-7 

 47-9 

 57-4 



58 2 

 60-0 

 52-4 



48-2 



47-7 



37 9 



40-0 ' 47-1 



367 

 375 

 40-2 



37-3 

 39 2 



41-4 



380 

 40-3 

 42-5 



439 

 49 2 

 58-4 



45-2 

 50-3 

 59-6 



463 

 51 3 

 60S 



591 

 61-8 

 532 



59-8 



03 2 

 540 



60-5 

 04 

 54-0 



48-9 



47-9 

 38-2 



50-4 

 48-5 

 38-7 



51-3 

 49-0 

 38-9 



43-0 



49-0 



498 



38-8 

 41-5 

 42-9 



40-5 

 52-3 

 615 



61-4 



65-7 

 54-8 



51-5 



49-4 

 39-2 



50-5 



39-0 

 42-5 

 43-2 



38-9 

 43 - 

 43-6 



38-3 

 42-8 

 43-5 



46-6 

 52-6 

 01-7 



477 

 53-1 

 62-7 



46-9 

 53-6 

 62-8 



61-8 

 66 5 

 55-3 



62-4 

 67-4 

 55-9 



62-2 

 677 

 55-7 



51-8 

 49 1 

 38 9 



51-4 

 49-1 

 393 



51-8 



48-8 

 38-8 



50-8 



51-2 



51-1 



37-7 

 41-7 

 43 3 



46-7 

 52-9 

 62-5 



62-3 



67-2 

 54-8 



50-7 

 48-7 

 38-6 



37-5 

 40-8 

 42-4 



45-6 

 52-4 

 62-0 



619 

 60-5 

 53-7 



484 

 38 1 



| 37-5 

 40-4 

 41-5 



44-6 

 512 

 61-4 



60-6 

 63-9 



52-7 



49-5 

 48-3 

 38-1 



49-1 



37-7 

 39-8 

 41-0 



37-7 

 39-5 

 40'4 



37-7 



38 8 

 40-0 



37-9 87-6 

 38-5 1 38-0 

 39-7 [ W 



43-2 

 49-3 

 59-3 



42-3 

 47-7 

 57 3 



41 '8 

 466 

 56-0 



41- <M 



45-6 ! m 



55-1 I m 



59 



61-3 

 51-8 



57-8 

 59-9 

 51-7 



57-1 

 587 

 51-2 



50-7 66-2 

 57-5 56-8 

 50-7 ! M-6 



48-9 

 48-2 

 381 



487 

 48-1 

 38-1 



48-5 

 48-1 

 37-9 



4S-2 Hi 

 48-0 *'■ 

 37-8 37' ' 



48-1 



47-4 



46-9 



46-4 460 i 



