70 



Results of the Makerstoun Observations, 1846. 



TABLE XLVII. — Daily and Weekly Means of the Temperature of Evaporation, as deduced from the 



Readings of the "Wet Bulb Thermometer, in 1846. 



Civil 

 Day. 



Jan. 



Feb. 



March. 



April. 



May. 



June. 



July. 



Aug. 



Sept. 



Oct. 



Nov. 



Dec. 



1 



33-7 



[42-2] 



[45-9] 



42-8 



48-1 



54-5 



55-0 



61-5 



48-9 



o 



50-4 



[45-5] 



34-2 



2 



29-4 



39-0 



44-2 



44-7 



47-6 



59-8 



56-9 



[60-7] 



54-6 



45-8 



47-5 



20-2 



3 



37-7 



44-1 



46-4 



38-1 



[45-4] 



59-6 



58-3 



62-9 



56-6 



44-6 



49-4 



27-9 



4 



[37-0] 



36-1 



44-0 



33-6 



41-3 



60-6 



58-2 



60-5 



59-1 



[48-8] 



49-6 



26-6 



5 



32-8 



36-9 



39-2 



[38-4] 



47-4 



59-4 



[54-4] 



60-6 



58-0 



54-1 



47-4 



360 



6 



43-7 



38-3 



37-2 



36-6 



46-7 



57-7 



53-3 



60-2 



[57-2] 



50-8 



47-1 



[33-4] 



7 



44-8 



38-4 



37-8 



37-8 



44-2 



[58-4] 



49-4 



60-6 



60-1 



46-9 



45-2 



340 



8 



46-3 



[35-1] 



[39-2] 



39-5 



45-8 



57-2 



50-5 



63-8 



571 



47-2 



[41-2] 



37-4 



9 



42-2 



31-7 



37-3 



37-4 



47-4 



57-7 



53-1 



[58-3] 



52-3 



51-2 



37-8 



38-3 



10 



43-4 



29-0 



42-2 



39-8 



[46-5] 



58-1 



54-7 



56-0 



48-4 



53-5 



33-7 



33-1 



11 



[39-6] 



36-6 



41-5 



41-6 



46-4 



54-2 



51-9 



54-8 



58-4 



[46-9] 



36-1 



26-6 



12 



35-2 



370 



43-9 



[43-2] 



47-9 



55-8 



[56-1] 



54-7 



57-7 



48-1 



42-3 



28-3 



13 



32-7 



37-7 



43-3 



48-7 



47-2 



58-2 



60-6 



57-5 



[55-1] 



40-0 



42-3 



[28-3] 



14 



38-0 



39-2 



42-5 



47-3 



45-8 



[57-3] 



58-1 



51-1 



56-0 



41-6 



39-1 



24-2 



15 



39-3 



[39-2] 



[38-0] 



44-2 



44-9 



57-4 



58-4 



55-6 



55-6 



45-9 



[42-1] 



28-2 



16 



321 



42-2 



39-9 



46-5 



43-5 



57-9 



57-9 



[55-6] 



54-8 



45-6 



38-2 



29-4 



17 



38-1 



39-9 



29-9 



45-9 



[46-1] 



60-2 



54-5 



57-3 



54-7 



50-6 



45-4 



25-8 



18 



[38-4] 



39-5 



28-5 



42-3 



47-2 



62-6 



51-8 



56-7 



47-6 



[47-3] 



45-5 



27-4 



19 



39-9 



390 



20-2 



[42-0] 



46-9 



62-1 



[54-7] 



55-4 



511 



49-8 



44-3 



41-2 



20 



42-5 



38-4 



26-9 



39-8 



48-3 



51-1 



53-8 



56-0 



[50-6] 



46-8 



46-2 



[32-8] 



21 



38-6 



46-0 



31-5 



38-0 



48-9 



[56-5] 



56-5 



57-8 



50-0 



45-4 



420 



37-7 



22 



42-5 



[44-5] 



[31-7] 



39-5 



50-1 



58-0 



53-8 



58-0 



45-6 



45-7 



[42-9] 



32-6 



23 



39-9 



48-3 



35-7 



41-0 



50-7 



56-4 



57-3 



[54-4] 



54-9 



38-8 



38-0 



32-3 



24 



38-8 



49-4 



38-8 



42-8 



[49-1] 



48-9 



52-6 



52-0 



54-3 



42-3 



45-3 



25-6 



25 



[42-1] 



45-7 



37-1 



44-1 



51.7 



49-6 



53-5 



50-7 



54-5 



[41-1] 



41-9 



27-5 



26 



46-0 



45-6 



371 



[40-1] 



46-7 



50-5 



[57-4] 



52-1 



51-9 



37-4 



42-0 



28- 1 



27 



44-0 



48-1 



38-4 



36-6 



46-4 



53-8 



62-0 



52-4 



[50-9] 



37-8 



38-1 



[31-4] 



28 



41-5 



46-9 



36-7 



36-4 



45-7 



[52-8] 



620 



55-2 



45-4 



44-7 



30-4 



35-8 



29 



42-7 





[38-3] 



39-9 



50-8 



54-4 



57-3 



56-0 



48-9 



40-6 



[32-1] 



37-2 



30 



43-4 





37-7 



41-6 



51-9 



53-8 



60-1 



[53-5] 



50-3 



38-8 



28-0 



34-4 



31 



48-0 





37-3 





[53-7] 





58-4 



54-0 





47-3 





39-9 



TABLE XLVIIL- 



-IVLean Temperature of Evaporation at the Observation Hours for each Month, 

 for each Astronomical Quarter, and for the Year 1846. 



Makerstoun 



17''. 



igi". 



21h. 



23''. 



1''. 



3''. 



5''. 



7^. 



9''. 



Mean Time. 























o 



o 



„ 



„ 



o 



o 



o 



o 



c 



January 



38-6 



38-7 



39-1 



41-3 



42-3 



41-4 



40-5 



39-8 



39-8 



February 



391 



38-5 



40-5 



42-5 



43-2 



42-6 



411 



40-4 



40-0 



March 



34-9 



35-7 



38-7 



40-9 



40-9 



40-4 



39-3 



37-1 



36-2 



April 



380 



40-3 



42-1 



43-2 



44-0 



44-1 



43-2 



41-3 



40-1 



May 



44-3 



46-7 



48-5 



49-7 



50-4 



50-5 



49-5 



47-9 



45-7 



June 



52-0 



55-6 



58-7 



59-4 



60-2 



59-6 



59-4 



58-2 



55-5 



July 



53-8 



55-6 



56-9 



57-9 



58-2 



58-3 



57-5 



56-0 



54-5 



August 



53-0 



55-4 



58-2 



59-4 



60-1 



60-5 



59-5 



57-4 



55-2 



September 



48-7 



51-2 



55-2 



57-2 



58-1 



57-9 



56-3 



53-9 



52-1 



October 



43-2 



43-5 



46-7 



49-0 



49-5 



48-9 



46-7 



45-3 



44-2 



November 



40-8 



39-9 



411 



43-2 



43-7 



43-1 



42-0 



41-8 



41-6 



December 



30-1 



30-4 



31-6 



33-2 



340 



33-3 



31-8 



312 



30-7 



Nov., Dec, Jan., 



36-50 



36-33 



37-27 



39-23 



4000 



39-27 



38-10 



37-60 



37-37 



Feb., Mar., Apr., ; 



37-33 



38-17 



40-43 



42-20 



42-70 



42-37 



41-20 



39-60 



38-77 



May, June, July, 



50-03 



52-63 



54-70 



55-67 



56-27 



56-13 



55-47 



54-03 



51-90 



Aug., Sept., Oct., 



48-30 



50-03 



53-37 



55-20 



55-90 



55-77 



54-17 



52-20 



50-50 



The Year 



43-04 



44-29 



46-44 



48-07 



48-72 



48-38 



47-23 



45-86 



44-63 



