ABSTRACTS FOR THE BAROMETER. 
159 
TABLE I11.—Containing the Hichest and Lowest Readings of the Barometer, corrected for Temperature, in each 
Month, as obtained from all the Observations. 
Month. 
Gottingen 
Mean Mime. 
Highest Baro- 
meter. 
Gottingen 
Mean Time. 
Lowest Baro- 
meter. 
Range for the 
Month. 
Mean of the 
Highest and 
Lowest. 
1841. 
July 
August 
September 
October 
November 
1842. 
January 
February 
March 
April 
May 
June 
July 
August 
September 
October 
November 
December 
in. 
29-819 
29-916 
30-038 
29-984 
30-246 
30-136 
30-203 
30-113 
30-154 
30-276 
30-187 
30-127 
30-097 
30-245 
30-304 
30-249 
30-263 
in. 
29-176 
29-104 
28-484 
28-669 
28-262 
28-509 
28-821 
28-898 
29-072 
28-539 
28-950 
28-987 
29-334 
29-035 
28-631 
28-553 
28-764 
The greatest height of the Barometer in the five months oy 1841 was in November, 
The least 
The least 
* The greatest see cee cee cee ee cee eee eee cone 
es eee 
Ostsher, 
1842 
“ January, 
++++«+ November, 
in. 
29.497 
30°246. 
28°262. 
30°304. 
28-509. 
While there is no marked difference in the summer and winter ranges of pressure to be deduced from the 
“means at the observation hours, the extreme ranges of pressure are markedly greater in winter than in summer. 
With two exceptions, the means of the highest and lowest are less than the means of the four hours. 
TABLE IV.—Means of the Highest and Lowest Pressures in Table III. 
Periods. Highest. Lowest. sap am ey 
Five Months of 1841 30-001 28.739 29.370 
The same Five Months of 1842 30-204 28-908 29-556 
The Year 1842 30-196 28-841 29-568 
