75° 
° 
70 
65 
55 
JANUARY. 
SEPTEMBER. 
NOVEMBER. DECEMBER. 
3 = s 10 15 ead psiss Jo Lt ed to iS 0 to s @ 
ail ++ _ Lt on Ea te at 
PSEA bene ee 
2 eel sd Desai aioe sted We (a eee 
oot po Hever 
{ied bossa bose booed 
eter bot — vo 
becpa (-aean| Noe 
joi peeed beoes, 
+ eee! nana Vemeae 
LSE pesliseet A Selene bere 
is peed beees babes nesed eee beset I Oe ho be pelle s ie 
: ile I! : a De Je 11S eee} SSI eA 0651 DOS FOE ese a 
| x pes Le L ie bagi heaes 
2 12°13) 
ane°being fin 4Ahi2® as%s°17VAB ? 17°} hs? 6° 37° 
Fia. 5.—Diagram showing temperature of alr and water at Woods Hole, Mass., for each day of the year 1923. The less regular line represents air temperature and the more regular line water temperature. Readings are in Fahrenheit and observations were made at § a. m. —25t (Face p. 100.) No, 4 
