37 



Monthly and annual Mean Surface I'iater Temperatures, °F 

 CROSS RIP LIGHTSHIP 41°26.7'N. 70°17.4'W. 



(15) (15) (15) (14) (13) (12) (12) (13) (13) (14) (13) (13) 



Mean 34.3 32.8 34.3 40.6 51.4 61.3 o8j2 69.5 66.2 58.2 48.9 40.0 50.5 



Readings at first high water and first low water after 7 a.m. 

 Source - USCFF 



