218 



BEN NEVIS OBSERVATOEY. 



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

 Fort-William Observatory, 42 feet above Sea Level. 



1890. 



WIND DIRECTIONS— BEN NEVIS. 



N 

 NE 

 E 

 SE 



S 



sw 

 w 



NVV 



Calm or Var. 



January. 



79 

 34 

 12 

 27 



98 

 225 

 125 

 123 



21 



February. 



131 

 42 

 34 



220 



70 

 61 

 47 

 42 



March. 



116 

 91 

 52 

 S3 



84 

 111 

 108 



74 



April. 



73 



88 



118 



153 



91 

 92 

 50 

 10 



45 



May. 



94 



54 



228 



159 



80 

 49 

 36 

 16 



28 



June. 



105 

 58 

 56 

 59 



52 

 122 

 149 



70 



49 



July. 



214 

 44 

 29 



17 



38 

 128 

 117 



53 



104 



August. 



187 

 23 

 67 

 69 



47 



105 



98 



40 



108 



September. 



70 



5 



21 



123 



108 

 117 

 157 

 101 



18 



October. 



259 

 65 



17 

 35 



131 

 118 



23 



November. 



168 

 58 

 61 

 83 



84 

 95 

 87 

 65 



19 



December. 



96 

 53 



112 

 229 



107 

 91 

 27 



15 



14 



Year. 



HOURS OF SUNSHINE— BEN NEVIS. 



January . 

 February . 

 March 



April 

 May . 



June . 



July . 



August 

 September 



October . 

 November 

 December . 



Year . 



0-47 



0-25 

 3-58 

 2-17 



0-25 



3-25 



9-28 

 2-27 



3-42 



2-04 

 1-65 



0-83 



2-28 



6-02 

 9-38 

 ■Z-13 



2-66 

 3-86 

 4-78 



1-76 



5-34 



2 '87 



4 '88 

 8-52 

 0-95 



3-42 

 4-36 

 5-88 



2-51 

 1-25 



33-70 | 39-98 



10 



0-80 

 8-07 

 3"24 



0-12 

 8-56 

 2-66 



3-21 

 4-84 

 7'28 



3-37 

 2-53 

 3-79 



54-47 



11 



12 



13 



14 



1-00 

 7-63 

 3-10 



1-00 

 7-84 

 4-56 



1-02 

 7-66 

 3-39 



0-07 

 8-17 

 4-13 



7-82 

 10-57 

 3-53 



7-94 

 8-68 

 2-12 



7-54 

 8-66 

 1-59 



7-27 

 10-33 

 0-62 



2-58 

 4-55 

 7-63 



2-94 

 474 

 7-96 



3-85 

 5-18 

 8-91 



2-63 

 4-93 

 9-06 



5-01 

 3-18 

 4-18 



4-97 

 4-21 

 4-38 



4-31 



5-03 

 3-88 



4-31 

 5-67 

 3-08 



60-84 



61-34 



61-02 



60-27 



7-61 

 4-21 



8-18 

 8-76 

 0-09 



3-56 

 4-43 



8-31 



4-17 

 4-26 

 2-02 



1G 



8-07 

 3-42 



7-87 

 9-50 

 1-22 



2-67 

 7-88 



3-42 

 0-65 

 0-17 



17 



1S 



5-60 

 3-00 



4-50 

 8-10 

 0-41 



1-94 

 7-75 



1-32 



0-70 

 1-17 



3-43 

 7-59 

 0-17 



1-91 

 0-99 

 5-09 



19 35-28 21-05 14'86 



19 



2-90 

 7-09 

 057 



1-85 

 1-41 



1-04 



20 



0-38 

 4-78 

 1-87 



21 



8-44 



096 

 0-57 



0-50 



2-03 



HOURS OF* SUNSHINE— FORT- WILLI AM. 



August 

 September 



October . 

 November 

 December 



Total. 



3-89 

 67-52 

 35-62 



78-35 



126-03 



24-08 



42-28 

 45-94 

 83-22 



35-15 



26-78 

 21-50 



590-36 



Per Centagf 

 of Possible. 



- 



- 



0-60 



4 80 



730 



7-20 



9-30 



10'50 



12 80 



12-10 



12-20 



13-80 



11-10 



8-70 



5-50 



1-50 



_ 



_ 



117-40 



- 



- 



- 



0-70 



570 



9-00 



10-50 



9-80 



10-60 



12-30 



11-40 



12-60 



10-50 



7-40 



1-50 



- 



- 



- 



102-00 



_ 



_ 



_ 



_ 



o-io 



4-00 



6-00 



6-70 



6-40 



6-40 



8-40 



7-50 



5 30 



1-20 



_ 



_ 



_ 



_ 



52 00 



- 



- 



- 



- 



- 



- 



1-60 



5-60 



5 90 



6-90 



7-60 



6-30 



0-20 



- 



- 



- 



- 



- 



34-10 



- 



- 



" 



- 



- 



- 



- 



0-20 



7-90 



10-50 



5-90 



1-10 



- 



- 



- 



- 



_ 



- 



25-60 



29 

 32 



