594 MR. GLAISHER ON THE THERMOMETRICAL OBSERVATIONS TAKEN AT 
Table XXIII. (Continued.) 
Summer. 
Autumn. 
Winter. 
The year from March. 
June, 
July, 
August. 
Group of 
years. 
September, 
October, 
November. 
Group of 
years. 
December, 
January, 
February. 
Group of 
years. 
WTiole 
year. 
Group of 
years. 
eo-o 
- 
o 
5 i -3 
o 
3^2 
o 
48-6 
o 
59-0 
52-9 
38-6 
50-0 
56-1 
48-4 
37-0 
46-3 
57-5 
47*3 
32*5 
45-9 
57-7 
59*4 
> 58*6 
47-6 
50-9 
> 50-0 
38-1 
36-8 
> 37-2 
46-8 
49-0 
> 48-0 
55-2 
49-7 
39-9 
47-1 
57-4 
49-1 
37-4 
47-1 
64-2 
54-5 
39-6 
51-2 
60-6 
48-8 
35-2 
48-4 
58-0 
47-6 
37-8 
47-7 
57-8 
52-6 
42-5 
50-1 
62*1 
52-1 
35-4 
49-9 
58-0 
48-7 
37-8 
47'6 
59-2 
62-0 
> 60-0 
51*2 
50-6 
> 50-0 
39-4 
38-3 
>. 38-0 
48 - 5 
49 - 5 
> 48*8 
63-9 
49*5 
35-6 
49-1 
60-0 
50-1 
41*4 
49-8 
60-3 
50-6 
38-2 
49-3 
58-9 
46-7 
33-3 
_ 
46-2 
58-8 
'j 
49-6 
36-8 
48-7 
62-3 
51-9 
38-7 
50-3 
60-5 
50-5 
39-8 
49-3 
59-5 
48-4 
43-1 
49-6 
62-5 
62-6 
> 60-5 
51-0 
49-4 
> 49-5 
40-1 
36-3 
> 38-5 
50-5 
48-8 
> 48-7 
60-3 
47-4 
39-0 
48-3 
59-8 
48-9 
34-3 
46-0 
59*1 
48*4 
38-3 
47-6 
59-3 
49-7 
... 
38-9 
... 
47-8 
59-9 
48-1 
34-1 
47-1 
— 
58-2 
49-9 
38-1 
49*1 
62-8 
48*2 
40-3 
49-8 
59-8 
50-4 
39-4 
49-3 
39*9 
59-3 
> 60-7 
50-1 
49-9 
> 50-1 
34-7 
43-1 
>. 38-5 
48 - 4 
49 - 0 
> 49*3 
64-3 
52-2 
34-5 
49-8 
61*8 
51-4 
40-3 
50-2 
59-5 
50-4 
42-4 
50-7 
61-0 
51*3 
39-2 
49-5 
-- 
Year. 
1810. 
1811. 
1812. 
1813. 
1814. 
1815. 
1816. 
1817- 
1818. 
1819. 
1820. 
1821. 
1822. 
1823. 
1824. 
1825. 
1826 . 
1827. 
1828. 
1829. 
1830. 
1831. 
1832. 
1833. 
1834. 
1835. 
1836. 
1837. 
1838. 
1839. 
1840. 
1841. 
1842. 
1843. 
1844. 
1845. 
1846. 
1847. 
1848. 
1849. 
Spring. 
March, 
April, 
May. 
46*1 
49-4 
43-7 
46 - 4 
43-9 
48*8 
43 - 8 
44 - 5 
46*3 
48 - 8 
47 - 5 
47*5 
49 - 9 
45 - 7 
44 - 3 
46 - 9 
47 - 4 
47 - 5 
48 - 1 
45 - 7 
49 - 6 
48-3 
46*4 
47 - 4 
48 - 6 
46 - 8 
46-6 
40-9 
44-6 
43-3 
46 - 3 
50 - 1 
47 - 8 
47 - 4 
48 - 7 
43-6 
48-3 
47-6 
50-3 
46-6 
Group of 
years. 
M6-1 
M7-1 
U6-3 
U7-7 
o 
The mean temperature from all the results for Spring- is 46’4 
The mean temperature from all the results for Summer is 60-0 
The mean temperature from all the results for Autumn is 49'3 
The mean temperature from all the results for Winter is 37*6 
The mean temperature from all the results for the Year is 48’3 
The mean temperature of spring, from all the observations, is 46°'4. 
The years distinguished by cold springs were 177C 1772, 1782, 1786, 1789, 1799, 
