Meteorology ofN'eio Haven. 



231 



Corrections to he applied to the means of the hours of observation to 

 obtain the true mean temperature at JVew Haven. (Adopted.) 



During -winter, the mean of the two daily extremes gives a tem- 

 perature almost one degree too great ; and for the entire year, the 

 mean of the two daily extremes gives a temperature more than half 

 a degree too grreat. 



