43 



o 



Monthly and Annual Mean Surface Water Temperatures, F 



NANTUCKET LIGHTSHIP liO°37'00"N. 69°l8'30"W. 



Year Jan. Feb. Har» Apr. May June July Aug. Sept. Oct. Nov. Dec. Ann. 



1953 - - - 1j3.9 U6.7 52. U 58.8 57.6 59.3 Sh.h Sl.k - 



5U - - 38.1 U3.8 U7.8 - - 60.0 - _ _ _ . 



1955 U2.0 U2.2 U2.U hi. 7 ----- ---_ 



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



Mean U2.0 li2.2 UO.lj h3.1 ti7.2 52. U 58.8 58.8 59.3 514.1 5l.U - 



Readings at 0130, 0730, 1330 and 1930, EST 

 Source - NWRC 



