138 



o 

 Monthly and Annual Mean Surface Water Temperatures, F 



o 



SOUTH PASS, LOUISIANA 29 OO'IT. 89 09' W, 



Year Jan. Feb, liar. Apr. May June July Aug. Sept. Oct. Nov. Dec. Ann. 

 1933 54.0 56.6 59.4 66.0 76.1 81.0 _ - - _ _ _ _ 



Near southern end of South Pass. 



Readings at 8 a.m. and 6 p.m. 

 Sourca - DSBF 



