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 
Jan. Feb. March. | April May. June. July Aug. Sept. Oct. Nov. Dec. 
33-7 | [42-2] | [45-9] | 42-8 48-1 54:5 55-0 61-5 48-9 50-4 [45- 5] | 34-2 
29-4 39-0 44-2 44-7 47-6 59-8 56-9 | [60-7 54-6 45:8 47-5 20-2 
37-7 44-1 46-4 38-1 [45-4] | 59-6 58-3 62-9 56-6 44.6 49-4 27-9 
[37-0] | 36-1 44:0 33-6 41-3 60-6 58-2 60-5 59-1 [48-8] | 49-6 26-6 
32-8 36-9 39-2 | [38-4] ] 47-4 59-4 | [54-4] | 60-6 58-0 54-1 47-4 36-0 
43-7 38-3 37-2 36-6 46-7 57-7 53-3 60-2 | [57-2] | 50-8 47-1 [33-4] 
44-8 38-4 37-8 37-8 44.2 | [58-4] | 49.4 60-6 60-1 46-9 45-2 34-0 
46-3 | [35-1] | [89-2] | 39-5 45:8 57-2 50-5 63:8 57:1 47-2 | [41-2] | 37-4 
42-2 | 31-7 37-3 37-4 47-4 57-7 53-1 [58-3] | 52:3 51-2 37-8 38-3 
43-4 29-0 42.2 39-8 | [46-5] | 58-1 54-7 56-0 48-4 53-5 33-7 33-1 
[39-6] | 36-6 41-5 41-6 46-4 54-2 51-9 54:8 58-4 | [46-9] | 36-1 26-6 
35-2 37-0 43-9 | [43-2] |] 47-9 55-8 | [56-1] | 54-7 57-7 48-1 42.3 28-3 
32-7 37:7 43-3 48.7 47-2 58-2 60-6 57-5 | [55-1] | 40-0 42-3 | [28-3] 
38-0 39-2 42-5 47-3 45-8 | [57-3] | 58-1 51-1 56-0 41-6 39-1 24-2 
39-3 | [39-2] | [88-0] | 44-2 44-9 57-4 58-4 55-6 55-6 45-9 | [42-1] | 28-2 
32-1 42-2 39-9 46-5 43-5 57-9 57-9 | [55-6] | 54-8 45-6 38-2 29-4 
38-1 39-9 29-9 45-9 | [46-1] | 60-2 54:5 57:3 54-7 50-6 45-4 25-8 
[38-4] | 39-5 28-5 42-3 47-2 62-6 51-8 56-7 47-6 | [47-3] | 45-5 27-4 
9-9 39-0 20-2 | [42-0] | 46-9 62-1 | [54-7] | 55-4 51-1 49.8 44.3 41-2 
42-5 38-4 26-9 39:8 48-3 51-1 53-8 56-0 | [50-6] | 46-8 46-2 | [32-8] 
38-6 46-0 31-5 38-0 48-9 | [56-5] | 56-5 57:8 50-0 45.4 42-0 37-7 
42-5 | [44-5] | [81-7] | 39-5 50-1 58-0 53-8 58-0 45-6 45-7 | [42-9] | 32-6 
39-9 48. 35-7 41-0 50.7 56-4 57-3 | [54:4] | 54-9 38-8 38-0 32.3 
38-8 49-4 38-8 42-8 | [49-1] | 48-9 52-6 52-0 54:3 42.3 45-3 25-6 
[42-1] | 45-7 37-1 44-1 51-7 49-6 53-5 50-7 54-5 | [41-1] | 41-9 27-5 
46:0 | 45-6 37-1 | [40-1] | 46-7 50-5 | [57-4] | 52-1 51-9 37-4 42-0 28-1 
44:0 | 48-1 38-4 36-6 46.4 53:8 62-0 52-4 | [50-9] | 37-8 38-1 [31-4] 
41-5 | 46:9 36-7 36-4 45-7 | [52-8] | 62-0 55-2 45-4 44.7 30-4 35-8 
42-7 [38-3] | 39-9 50-8 54-4 57:3 56-0 48-9 40-6 | [32-1] | 37-2 
43-4 | 37-7 41-6 51-9 53-8 60-1 [53-5] | 50-3 38-8 28-0 34-4 
48-0 | 37-3 [53-7] 58-4 54-0 47-3 39-9 
TABLE XLVIII.—Mean Temperature of Evaporation at the Observation Hours for each Month, 
Makerstoun 
Mean Time. 
January 
February 
March 
April 
May 
June 
July 
August 
September 
October 
November 
December 
Noy., Dec., Jan., 
Feb., Mar., Apr., 
May, June, July, 
Aug., Sept., Oct., 
The Year 
for each Astronomical Quarter, and for the Year 1846. 
