36 



Monthly and Annual Mean Surface Water Temperatures, °F 

 NANTUCKET, MASSACHUSETTS a°17'N. 70°o6'W. 



Year Jan. Feb. Mar. Apr. May June Jy^ly , i^u^. Sfpt^ 0<;t. Npv, D?g, ASU. 



1886 --------- - A9.0 37.7 - 



87 33.^ 35.A 36.U U3.B 51 .U 64.5 74.0 72.4 64.6 56.4 45.9 38.0 51.8 



88 30.5 31.5 35.2 45.1 54.2 64.8 68.6 71.6 65.4 52.4 46.9 38.7 50.4 



89 38.5 32.6 38.4 46.9 60.0 67.'7 73.^ no. 9 68.8 56.1 49.2 42.5 53.9 

 1890 40.1 38.0 ------- ---- 



(4) (4) (3) (3) (3) (3) (3) (3) (3) (3) (4) (4) 



Mean 35.6 34.4 36.7 45.3 57.2 65.7 72.1 72.3 66.3 55.0 47.8 39.2 52.3 



Hharf, foot of Main Street. 



Readings at 2 p.m. EST 

 Source - USCFF 



