12 RESULTS OF THE MAKERSTOUN OBSERVATIONS, 1846. 
TABLE LI.—Mean Pressure of Aqueous Vapour at the Observation Hours for each Month, for 
each Astronomical Quarter, and for the Year 1846. 
Makerstoun 
Mean Time. 
January 
February 
March 
April 
May 
June 
July 
August 
September 
October 
November 
December 
Nov., Dee., Jan., 
Feb., Mar., Apr., 
May, June, July, 
Aug., Sept., Oct., 
The Year 
’ 
TABLE LII.—Mean Relative Humidity of the Air for each Week-Day and Week in 1846, 
Saturation being = 1. 
March. 
[0-851] | [0-843] . . : . p [0-898] 
+807 +784 +837 
; -899 : ; : A age é d -889 
-807 : : fs é A 4 -883 
841 -862 < x : 3 a -930 
-896 5 85 Fi d a n 4 873 
813 2 ; : 4 é r d “901 
849)]| - 5 ‘ : : A : -929] 
874 d 745 : 5 4 ‘ : -944. 
-797 : 4 F . 84: : é +954 
-872 “f z ; 3 8: ; 4 -970 
-850 
-760 
772 
+802] 
-800 
-701 
-928 
-875 
879 
+893 
884] 
883 
-891 
S81 
+874 
