OBSERVATIONS OF THE EDINBURGH ROCK THERMOMETERS. 



171 



Table II. — The Edinburgh Royal Observatory Rock Thermometers. 

 Monthly, Quarterly, and Annual Means. 



Date. 



h 



h 



k 



k 





























Monthly. 



Quarterly. 



Annual. 



Monthly. 



Quarterly. 



Annual. 



Monthly. 



Quarterly. 



Annual. 



Monthly. 



Quarterly. 



Annual. 



1888. 



























January, . 



46-80 







44-84 







41-25 







39-78 







February, 



46 38 



46-39 





44-02 



43-98 





40-25 



40-26 





38-47 



38-67 





March, 



45-99 





46-03 



43-08 





45-28 



39-28 





44-54 



37-75 





44-20 



April, ; . 



45-54 







42-40 







39-S3 







39-67 







May, 



45-14 



45-22 





42-82 



43-11 





43-54 



43-19 





45-13 



44-11 





June, 



44-98 





45-88 



44-11 





45-18 



46-21 





44-76 



47-54 





44-60 



July, 



45-10 







45-57 







48-80 







50-34 







August, . 



45-45 



45-47 





46-87 



46-66 





49-94 



49-55 





51-12 



50-62 





i September, 



45-86 





45-84 



47-55 





45-28 



49-92 





44-98 



50-39 





44-86 



October, . 



46-26 







47-55 







47-68 







47-13 







November, 



46-50 



46-45 





47-06 



46-96 



' 



46-22 



46-02 





45-16 



44-98 





December, 



46-58 







46-28 







44-16 







42-65 







1889. 







45-88 







45-50 







45-40 







45-36 



1 January, . 



46-47 







45-23 







42-02 







40-62 







February, 



46-24 



46-22 





44-41 



44-41 





41-20 



41-14 





39-52 



39-74 





March, 



45-96 





46-00 



43-59 





45-81 



40-20 





45-82 



39-08 





45-78 



April, 



45-59 







43-23 







41-62 







41-61 







May, 



45-31 



45-38 





43-66 



43-96 





44-63 



44-88 





46-21 



46-11 





June, 



45-23 





46-17 



44-99 





46-01 



48-40 





45-89 



50-52 





4576 



July, 



45-47 







46-85 







50-97 







52-76 







August, . 



45-95 



45-97 





48-12 



47-92 





51-69 



51-23 





52 88 



52-27 





September, 



46-49 





46-29 



48-79 





46-14 



51-04 





46-09 



51-18 





46-01 



October, . 



46-95 







48-56 







48-22 







47-11 







November. 



47-18 



47-11 





47-82 



47-75 





46-77 



46-30 





45-86 



44-91 





December, 



47-20 







46-87 







43-91 







41-75 







1890. 







46-40 







46-29 







46-17 







45-98 



January, . 



47-01 







45-71 







42-95 







41-72 







February, 



46-73 



46-70 





44-96 



44-91 





41-52 



41-96 





39-85 



40-75 





March, . 



46-36 





46-46 



44-07 





46-24 



41-39 





46-06 



40-68 





45-92 



April, 



46-00 







43-98 







42-79 







42-53 







May, 



4578 



45-83 





44-31 



44-58 





44-88 



45-21 





46-05 



46-00 





June, 



45-70 





46-50 



45-44 





46-32 



47-97 





46-17 



49-42 





46-00 



July, 



45-87 







46-73 







49-78 







51-27 







August, . 



46-16 



46-21 





47-79 



47-70 





51-49 



50-79 





52-88 



52-04 





September, 



46-61 





46-52 



48-58 





46-22 



51-11 





45-93 



51-97 





45-71 



October, . 



47-02 







48-90 







50-13 







49-75 







November, 



47-32 



47-25 





48-32 



48-07 





4677 



46-74 





45-33 



45-22 





December, 



47-41 







46-98 







43-33 







40-58 







1891. 







46-49 







46-02 







45-53 







45-29 



January, . 



47-20 







45-34 







40-68 







38-52 







February, 



46-82 



46-79 





44-34 



44-54 





41-39 



40-97 





40-62 



39-57 





March, . 



46-35 





46-43 



43-95 





45-96 



40-85 





45-54 



39-56 





45-34 



April, 



45-98 







43-30 







40-90 







40-68 







May, 



45-66 



45-71 





43-53 



4378 





43-51 



43-62 





44-03 



44-34 





June, 



45-50 





46-38 



44-51 





45-84 



46-44 





45-38 



48 -32 





45-18 



July, 



45-57 







46-18 







50-36 







52-56 







August, . 



45-94 



45-98 





47-69 



47-44 





51-27 



50-83 





52-48 



52-22 





September, 



46-42 





46-31 



48-45 





45-73 



50-86 





45-18 



51-63 





44-92 



October, . 



46-83 







48-58 







49-29 







48-56 







November, 



47-13 



47-04 





4779 



47-62 





45-86 



46-08 





43-99 



44-59 





December, 



47-17 





46-23 



46-48 





45-65 



43-09 



i 



45-25 



41-22 





45-02 



