MADE AT THE APARTMENTS OF THE ROYAL SOCIETY. 
313 
In the following Table the mean temperature has been taken for the quarterly 
periods ending March 31, June 30, September 30 and December 31 ; and for the year, 
these numbers will be immediately comparable with those now published in the 
Registrar-General’s Quarterly and Annual Reports. 
Table IV. — Showing the mean temperature in quarterly periods, for the year, and 
the same for successive groups of years. 
Year. 
January, 
February, 
March. 
Group 
of years. 
April, 
May, 
June. 
Group 
of years. 
July, 
August, 
September. 
Group 
of years. 
October, 
November, 
December. 
Group 
of years. 
For the 
year^ 
Group of 
years. 
1774. 
38*4 
0 
53-7 
0 
60-0 
O 
43-0 
- 
O 
48-9 
o 
1775. 
42*7 
56*5 
61-8 
43-9 
51-2 
1776. 
38-2 
53-2 
60-5 
46-1 
49-5 
1777. 
1778. 
39-5 
38-2 
>40-2 
51-9 
55-4 
>54-4 
6 1 - 5 
62- 3 
162-1 
44- 9 
45- 8 
U 4-7 
49- 4 
50- 5 
^50-2 
1779. 
43-4 
55-5 
64-3 
46-0 
51-5 
1780. 
39*1 
58-0 
63-8 
J 
43-4 
__ 
50-1 
— 
1781. 
41-0 
54-2 
1787. 
41-0 
- 
52*2 
60-1 
43-9 
49-3 
1788. 
39-6 
55-8 
59-9 
40-9 
49-1 
1789. 
37-2 
51-7 
69-0 
43-7 
47-9 
1790. 
42-3 
51*1 
58-8 
44-8 
49-3 
1791. 
1792. 
41-6 
39*5 
>39*9 
52'9 
52-0 
>52-3 
60-3 
59-8 
>60-0 
42-2 
45-3 
>43-9 
49-3 
49-2 
>49-1 
1793. 
39*4 
50-5 
60-0 
46-6 
49-2 
1794. 
42-1 
53-6 
60-6 
44-1 
50-1 
1795. 
33-5 
51-2 
6 l -3 
47-6 
48-4 
1796. 
42-6 
-- 
52-3 
J 
60-3 
40-4 
-- 
48-9 
— 
1797. 
37-7 
51-3 
60-1 
44-5 
48-4 
1798. 
40-1 
55*7 
60-9 
42-5 
49-8 
1799. 
37-0 
49-9 
58-3 
42-3 
46-9 
1800. 
37-5 
53-5 
62-7 
44-1 
49-5 
1801. 
1802. 
42-1 
39*0 
>39-7 
53-5 
53-1 
>52-9 
61-7 
60-5 
>60-8 
43-7 
42-3 
>44-4 
50-2 
48-7 
>49-4 
1803. 
39-7 
52-4 
60-5 
46-0 
49-4 
1804. 
41*8 
i 54-9 
60-9 
45-0 
50-7 
1805. 
39-7 
50-8 
61-1 
43-6 
48-9 
1806. 
42-3 
J 
53-6 
J 
61-0 
J 
1 
49-8 
51-7 
1807. 
39-2 
53-4 
61-2 
44-1 
49-6 
1808. 
38*2 
5.3-3 
62-3 
43-3 
49-3 
1809. 
40-4 
52-5 
59-3 
44-7 
49-2 
1810. 
39-8 
52-8 
61-4 
45-7 
49-9 
1811. 
1812. 
39- 9 
40- 0 
>39-1 
54-5 
49-9 
>52-2 
59-4 
57-9 
^59-9 
47-5 
42-8 
>■44-3 
50-3 
47-7 
M 8-9 
1813. 
41-1 
51-5 
58-3 
42-7 
48-4 
1814. 
33-3 
51-1 
59-3 
44-4 
47-0 
1815. 
40-7 
54-1 
1 
62-0 
43-7 
50-2 
1816. 
38-9 
J 
49-4 
J 
1 
1 
1 
58-2 
43-9 
47-6 
> 
