U3 



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Monthly and Annual Mean Surface Water Temperatures, F 



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 SABI^E PASS LIGHT STATION, LOUISIANA . 29^2.9'N. 93 51.3'W, 



Year Jan. Feb. Mar. Apr. May June July im^. Sept. Oct. Nov. Dec. Ann . 



1930^ 53.2 62.6 61.9 73.4 78.2 82.1 86.4 86.0 81.6 73.5 63.0 56.0 71.5 



1931 55.8 62.1 60.8 69.2 77.0 84.6 86.5 83.8 84.5 78.8 - 58.1 (72.0) 



32 59.3 64.2 59.3 75.2 78.0 83-5 87.0 85.0 80.8 71.0 58.6 53.6 71.3 



33 59.4 56.6 64.2 71.0 80.6 81.5 84.4 86.4 82.8 76.1 66.9 64.6 72.9 



34 57.2 56.8 62.8 73.0 77.1 84.9 85.2 87.0 82.8 77.4 64.8 55.4 72.0 



(5) (5) (5) )5) (5) (5) (5) (5) (5) (5) (4) (5) 



Mean 57.0 60.5 61.8 72.4 78.2 83.3 85.9 85.6 82.5 75.4 63-3 57.5 72.0 



On Loulsicina side of Sabine River, 2 miles from open Gulf. 



Readings at 8 a.m. and 6 p.m. 

 Source - USBF 



