354 



SIR DAVID BREWSTER ON THE HOURLY 



HOURLY REGISTER FOR 1827. 



The Mean Temperature of the Winter Months, viz. Dec. Jan. Feb. is 

 „ ., of the Spring Months, viz. March, April, May, 



„ „ of the Summer Months, viz. June, July, August, 



„ „ of the Autumn Months, viz. Sept. Oct. Nov. 



The Mean Temperature of the Year 1827, is 



38-945 

 45817 

 57-612 

 51-255 



48-407 



TABLE III. — Containing the Daily and Monthly Mean Temperatukes for 1827. 



Day. 



January. 



Feb. 



March. 



April. 



May. 



June. 



July. 



Aug. 



Sept. 



Oct. 



Nov. Dec. 



1 



43-68 



37-64 



41-70 



48-79 



47-61 



54-50 



56-92 



61-67 



56-09 



56-48 



41-71 



45-29 



2 



2822 



35-60 



34-63 



50-99 



51-25 



52 



36 



55-58 



62-69 



59-35 



54-43 



48-31 



43-25 



3 



20-44 



33-29 



33-34 



5036 



53-23 



49 



80 



57-59 



61-83 



57-73 



55-75 



49-38 



46-67 



4 



2826 



3627 



32-86 



48-53 



5484 



52 



34 



59-47 



56-80 



55-79 



54-71 



48-30 



53-14 



5 



27-85 



41-22 



33-77 



51-13 



52-11 



50 



71 



59-99 



5905 



56-69 



52-57 



48-62 



50-49 



6 



44-88 



40-05 



38-50 



48-34 



46-39 



51 



91 



61-62 



55-41 



55-51 



56-58 



43-60 



40-73 



7 



48-97 



37-90 



32-76 



46-85 



44-83 



53 



15 



59-41 



58-82 



56-72 



5406 



4300 



4538 



8 



48-95 



35-98 



30-34 



47-87 



4714 



57 



37 



62-71 



59-31 



5650 



52-51 



44-27 



42-48 



9 



38-66 



35-45 



32-96 



49-05 



47-95 



61 



23 



5937 



61-67 



5869 



54-08 



50-18 



43-95 



10 



38-75 



38-72 



36-46 



4612 



43-42 



61 



23 



57-75 



57-43 



62-89 



4811 



49-26 



49-56 



11 



32-31 



3793 



41-84 



44-39 



45-95 



61 



34 



56-58 



5592 



63-56 



5065 



43-89 



46-69 



12 



29-38 



3626 



41-99 



47-58 



50-93 



60 



87 



57-17 



5-5-14 



5701 



50-52 



49-25 



40-91 



13 



40-48 



3513 



40-67 



4731 



5418 



57 



56 



57-61 



56-95 



55-75 



48-35 



55-23 



40-75 



14 



40-97 



36-13 



39-58 



48-53 



49-19 



57 



63 



57-09 



53-76 



58-62 



48-37 



53-33 



44-96 



15 



35-25 



32-41 



37-10 



47-81 



48-72 



56 



12 



60-30 



52-54 



62-62 



56-58 



43 13 



45-12 



16 



38-92 



30-36 



40-27 



45-74 



48-58 



61 



45 



65-01 



51-35 



63-91 



58-01 



46-29 



41-85 



17 



35-46 



31-24 



42-78 



44-53 



51-66 



57 



98 



65-37 



5386 



62-68 



55-53 



4410 



45-43 



18 



37-21 



28-35 



38-72 



4208 



48-53 



56 



66 



59-78 



53-38 



55-61 



51-98 



36-44 



4319 



19 



3744 



28-69 



47-42 



42-93 



54-46 



54 



33 



56-59 



55-12 



49-98 



53-98 



38-44 



46-59 



20 



3532 



31-58 



47-15 



43-01 



53-37 



50 



88 



55-46 



54-42 



56-53 



5404 



44-42 



41-98 



21 



35-96 



35-09 



47-65 



42-38 



5912 



52 



59 



56-10 



57-86 



56-66 



53-24 



33-48 



43-08 



22 



3537 



33-30 



50-71 



40-69 



56-89 



53 



23 



58-33 



5587 



57-46 



50-05 



31-58 



41-34 



23 



3313 



35-92 



51-91 



35-54 



54-75 



53 



77 



59-58 



58-55 



57-50 



50-15 



33-08 



40-41 



24 



34-01 



36-21 



46-14 



34-65 



5676 



54 



95 



64-58 



57-57 



5622 



53-26 



32-35 



46-47 



25 



36-11 



35-85 



38-69 



37-53 



50-46 



57 



63 



61-54 



55-58 



5756 



54-02 



38-83 



45-97 



26 



35-77 



4605 



40-17 



41-39 



51-03 



58 



16 



56-64 



54.87 



56-50 



55-12 



42-71 



5088 



27 



30-96 



40-41 



45-12 



45-75 



51-21 



58 



60 



59-73 



59-81 



55-42 



52-51 



47-98 



4566 



28 



45-73 



37-36 



40-61 



47-49 



54-66 



58 



53 



62-72 



56-96 



54-95 



43 96 



49-98 



4072 



29 



48-19 



... 



3812 



50-25 



56-35 



58 



02 



63-53 



56-21 



5586 



43-46 



48-45 



32-67 



30 



45-26 



• ■ • 



40-55 



51-25 



57-02 



5798 



62-67 



59-61 



55-61 



46-69 



47-33 



30-62 



31 



4352 





42-15 



... 



57-26 





63-97 



5815 



... 



42-65 





42-69 



Mean ~\ 

 Temp. 1 

 of each t 



37-271 



35-728 



40-215 



45-628 



51-608 



56-096 



59-702 



57-037 



57-532 



52-013 



44-221 



43836 



Month. ) 























































