APPENDIX. XIX 
Times of the Greatest and Least Heights of the Barometer in Twenty-four Hours the 
Last Six Months of the Year 1823. 
rome | atone | mye | mie 
{ 1824 oe hea Se re ea Te 
1823 Greatest. Least, Greatest. Least. 
July 10 10h. 6h. 10h. —h. 
— 20 10 7 12 5 
= 39 10 5 — 4 
Aug. 10 10 6 11 44 
— 20 10 5 10 % 
—— 30 11 5 115 3 
Sept. 10 11 3 
= 20 10 4 
= 30 11 5 
Oct. 10 10 5 
— 20 10 4 
= 30 10 5 
Nov. 10 11 5 
_ 20 5 
= 3° + 
Dec. 10 4 
— 20 5 
= 3° 4 
Mean ae 4°38 
as hig 3°83 
Mean is 10°7 4°10 
If we divide the year into equal parts, the means of the intervals will be found 
to agree equally near with the above. 
4K 2 
