379 



METEOROLOGY OF MARYLAND. 



The meteorology of the State is presented more in detail in the fol- 

 lowing table, which gives the mean temperature of each month of the 

 year in 1870 at the stations named, with the average for the year, and 

 similar averages for preceding years at the points at which meteoro- 

 logical records were kept, and also the amount of rain-fall of the same 

 l^eriods : 



MEAN TEMPERATURE. 



RAIN AND MELTED SNOW. 



4 A 



