METEOROLOGY, 



FROM THE SMITHSONIAN INSTITUTION. 



The following tables show, first, the temperature and the amount of rain 

 falling in the month of July, and then the comparison between the weather for 

 that month of this year and of the same month in five years previous. An 

 examination of the last column in the last table will show how this July 

 compares with the average of other years. 



Table shore ing the highest and lowest range of the thermometer, (with dates pre- 

 Jixed,) the mean temperature, and amount of rain, (in inches and tenths,) 

 for Jithj, 1863, at the following places, as gicen hy the observers named. 

 Daily ohsercations were made at the hours ofla. m., and 2 and 9 p. m. 



TEMPERATUEE AND EAIN OF JULY, 1863. 



