560 Meteorological Obfervations. 
Mean annual heat, and range of, the Thermo- 
meter in each of the preceding years. - 
‘Loweft 
Mean }Highelft Range 
53 
1769 | 53 | 78 | 32 | 46 
1770 | 51 | 74 | 30 | 44 
1771 | §1 76 28 | 48 
1772 | 52 4 76 | 21 | 55 
The mean heat at Middlewich appears from — 
hence, to be 52°. from an average of five years. 
The greateft heat during that period was 78°. 
The leaft 21: The greateft range 57; and the 
mean annual range 49.—It muft be remem- 
bered, however, that the Thermometer was not 
expofed to the open air, but kept in a room 
facing the North Eaft, in which there was 
no fire. 
Mean height of the Thermometer at Middle- 
wich, in each month, on an average of five 
years. 
February | 40 | May 60 
March 43 | June 65 
April 50} July 
Mean heat Mean heat 
of the 44 of 
Spring. Summer. 
Auguft 
