18 



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Monthly and Annual Mean Surface Water Temperatures, F 



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MATINICUS ROCK, MAINE 43 47' 01"N. 68 51'20"W. 



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



1878 - - - 

 79 - 



1880 - - - 



1881 - - - 



82 - 



83 - 



84 - 



1885 - - - 



1886 - - - 



87 - 



88 - 



89 - 



1890 - - - 



1891 - - - 



92 - 



93 - 



94 - 



1895 - - - 



1896 - - - 



97 - 



98 - - 37.8 - 



99 - 



1900 - - _ 



1901 - _ - 



02 - 



03 - 



04 - 



1905 - - 36.6 



1906 - - _ 

 07 - 



(2) (12) (25) (28) (30) (28) (20) (6) 

 Mean - - 37.2 38.6 42.3 46.5 51.1 53.8 53.5 52.8 



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

 Source - DSCFF 



