THE METEOROLOGY OF EDINBURGH. 



115 



Table V. 

 Pressure at 32° and Mean Sea-Level. 



Years 1770-1896. 



Highest Mean. 



Lowest Mean. 



Difference. 



Range of Pressure. 

 1840-1896. 



Difference. 





















Inches. 



Year. 



Inches. 



Year. 



Inches. 



Greatest. 



Year. 



Least. 



Year. 





January, 



30-270 



1833 



29-196 



1791 



1-074 



3-035 



1884 



0-879 



1849 



2-156 



February, 



30-337 



1891 



29-202 



1776 



1-135 



2-147 



1894 



0-801 



1845 



1-346 



March, 



30-361 



1840 



29-401 



1836 



0-960 



2-021 



1857 



0-742 



1853 



1-279 



April 



30-298 



1817 



29-529 



1829 



0-769 



1-848 



1860 



0-750 



1852 



1-098 



May 



30-312 



1836 



29-698 



1779 



0-614 



1-729 



1842 



0-581 



1859 



1-148 



June, .... 



30-257 



1826 



29-628 



1852 



0-629 



1-342 



1843 



0-570 



1864 



0-772 



July, .... 



30-153 



1825 



29-633 1798 



0-520 



1-512 



1851 



0-515 



1852 



0.997 



August, 



30-138 



1861 



29-571 ' 1860 



0-567 



1-459 



1840 



0-600 



1867 



0-859 



September, . 



30-229 



1894 



29-525 i 1839 



0-704 



1-813 



1847 



0-648 



1852 



1-165 



October, 



30-202 



1784 



29-436 



1812 



0-766 



2-327 



1891 



0-877 



1853 



1-450 



November, . . 



30-244 



1879 



29-422 



1877 



0-822 



2-262 



1859 



0-814 



1853 



1-448 



December, , 



Year 



30-266 



1780 



29-318 



/ 1821 | 

 \ 1868 I 



0-948 



2-565 



1886 



0-916 



515 



1843 

 July 



1-649 



29-962 



1864 



29-706 '< 1789 



0-256 



3-035 



Jan. 



2-520 













1884 





1852 









Highest Pressure. 





Lowest Pressure. 







1840-1896. 





1840-1896. 





Years 1770-1896. 





Range. 





Range. 













Maxi- 



Year. 



Mini- 







Maxi- 



Year. 



Mini- 



Year. 







mum. 





mum. 



Year. 





mum. 





mum. 







January, 



31-071 



1896 



29-926 



1872 



1-145 



29-646 



1855 



27-451 



1884 



2-195 



February, 



30-782 



1860 



30-131 



1869 



0-652 



29-670 



1875 



28-319 



1894 



1-351 



March, 



30-902 



1854 



30-146 



1891 



0-756 



29-916 



1856 



28-260 



1876 



1-656 



April 



30-690 



1883 



30-038 



1889 



0-652 



29-926 



1865 



28-647 



1872 



1-279 



May 



30-769 



1881 



30-074 



1889 



0-695 



29-823 



1844 



28-787 



1842 



1-036 



June, .... 



30-691 



1874 



29-939 



1852 



0-752 



29-836 



1865 



28-913 



1843 



0-923 



i July 



30-616 



1863 



30-005 



1861 



0-611 



29-726 



1847 



28-855 



1851 



0-871 



August, 



30-686 



1864 



29-947 



1860 



0-739 



29-674 



1857 



28-698 



1891 



0-976 



September, . 



30-637 



1851 



30-160 



1885 



0-477 



29-899 



1857 



28-635 



1847 



1-264 



October, 



30751 



1891 



29-972 



1853 



0-779 



29-536 



1866 



28-370 



1891 



1-166 



November, . 



30-810 



1857 



30-134 



1852 



2-676 



29-587 



1856 



28-171 



1881 



1-476 



December, . 



30-867 



1849 



29-978 



1872 



0-889 



29-584 



1853 



27-651 



1886 



0-933 





Jan. 9 





Jan. 9 







April 3 





Jan. 26 







31-071 



1896 



29-926 



1872 



1-145 



29-926 



1865 



27-451 



1884 



2-475 



Table VI. 

 High and Low Pressures. 



The following Table shows all the sea-level pressures above 30*90 inches or below 

 28-20 inches during the period 1770-1896. 



High Pressure. 



Low Pressure. 



Bate. Reading. 



Date. 



Reading. 



1774 November 23, 

 1789 January 6, . 

 1808 February 25, 

 1820 January 9, . 

 1825 January 9, . 



1834 December 15, 



1835 January 2, . 

 1854 March 4, ' . 

 1896 January 9, . 







Inches. 

 30-902 

 30-937 

 31-004 

 31-058 

 30-961 

 30-950 

 30-941 

 30-902 

 31-071 



1773 January 18, 

 1789 January 18, 

 1818 March 5, . 

 1839 January 7, . 

 1843 January 13, 

 1852 December 27, 

 1881 November 27, 

 1884 January 26, 

 1886 December 8, 

 1894 December 22, 









Inches. 

 28-089 

 28-070 

 28-198 

 28-112 

 28-082 

 28-051 

 28-171 

 27-451 

 27-651 

 28-121 



