44() Scientific Intelligence,. 
which is 60 feet above the medium level of the sea ; Lat. 55°.58 
and Long. 3°. 10 W. 
1820, 
Months. 
j Mean of great- 
1 est Heat. 
Mean of great- 
est Cold. 
Mean of both. 
Mean range in | 
24 hours. | 
Extreme of 
Heat. 
Extreme of | 
Cold. 
Mean of dittp. I 
Mean Temp, of 
Spring-w^ater 
from a Pump- 
well, taken 
once in Eight 
Days. 
January, 
34°3 
26!3 
30°3 
O 
8.0 
O 
50 
4° 
O 
27 
February, 
44.5 
34 
39.2 
10.5 
54 
23 
39.5 
43°. 7 
March, 
47.7 
33.0 
40.3 
14.7 
55 
28 
41.5 
43.5 
April, 
53.3 
43.0 
49,1 
12.3 
70 
31 
30.0 
45.3 
May, 
59.4 
43.5 
51.4 
15,9 
76 
36 
56 
46.5 
June, 
63.2 
47 
53.1 
16.2 
82 
41 
61.3 
48 
July, 
,64 
53 
38.5 
11.0 
73 
47 
60 
49 
August, 
63.7 
30 
36.8 
13.7 
72 
39 
60.5 
50.5 
September, 
61 
46 
53.5 
15 
77 
39 
58 
31 
October, 
50.7 
38.5 
44.6 
12.2 
61 
32 
45.5 
30 
November, 
47.3 
37.7 
42.5 
9,6 
56 
32 
44 
48 
December, 
43 
39 
41 
4.0 
56 
28 
42 
46 
Mean, 
33.0 
41.1 
47 
12.5 
63.1 
31.8 
49.5 
47.3 
Mean Temperature at Carlsruhe for SO years., ^'’^•“"The 
following results of nearly twenty years’ observations have been 
obtained from the meteorological register kept at Carlsruhe by 
Professor Bockmann : 
Mean Temperature from 1800 to 1819. 
Fahr. 
Fahr. 
Fahr. 
1800, 
50°.5 
1807, 
31°.l 
1814, 
49°.3 
1801, 
52.7 
1808, 
48.6 
1815, 
51.1 
1802, 
30.7 
1809, 
50.0 
1816, 
48.2 
1803, 
48.9 
1810, 
49.5 
1817, 
50.5 
1804, 
30.0 
1811, 
52.9 
1818, 
31.1 
1805, 
48.4 
1812, 
48.2 
1806, 
32.5 
1813, 
50.2 
Mean, 
30°.23 
The following are the monthly mean temperatures from 1800 
to 1819: 
Jan. Feb. Mar. April, May, June, July, Aug. Sept. Oct. Nov. Dec. 
36°.5 4r.4 30°.4 60°.G 63°.3 66°.4 C6°.4 37°.4 30°.4 4r.4 33°.6 
