90 



o 



Monthly and Annual Mean Surface Water Tenperaturee, F 



o o 



YORK SPIT LIGHT, VIRGINIA 37 12.6'N. 76 15.5'W. 



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



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

 SoTirce - U3CFF, USBF 



