135 



o 



Monthly and Annual Mean Surface Water Temperatures, j- 



o 

 MONTGOIERY, 4HB\MA 32 01 'N. 86°02'W. 



Year Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dee. Ann . 



1873 - - 83.8 79.9 70.1 56.0 55.5 - 



74 50.4 53.4 - - - 80.4 82.2 84.2 78.7 69.0 61.0 51.5 - 



1875 __.._._._ -_.- 



1876 - -- ---. 



77 48.1 - - 62.6 - 81.6 86.0 84.9 78.2 69.1 57.6 50.3 - 



78 46.7 49.9 60.2 68.0 ----- ____ 



(3) (2) (1) (2) - (2) (2) (3) (3) (3) (3) (3) 

 Mean 48.4 51.6 60.2 65.3 - 81.0 84.1 84.3 78.9 69.4 58.2 52.4 - 



Wharf 



30 ft. from center of channel; June, 1874 - Pier at foot of Commercial Street. 



Readings at 3 p.m. local time. 

 Source - 03CFF 



