75 
70° 
65° 
55° 
50° 
46° 
40 
gs* 
30° 
25° 
20° 
10° 
10 
JANUARY. 
as. (92)_- 35) is 
FEBRUARY. 
fo 1s 
19° 
5 
MARCH 
114 
Fic 4.—Diagram showing tempersture of air and water at Woods Hole, Ma 
MAY. JUNE. JULY. AUGUST. SEPTEMBER OCTOBER 
Is ~ 3s sor s 10 is bd 35 905 $ ro is 3s yr ‘Ss » 35 pet s to ts bed s yr to s ~ 
ie 
aa 
peeed ues 
Let por 
eel na eaea hs Baga l Seinibesd alice =i asa seed ea 
oe! ad posed bSeSd ba bee +} +t 
ba! 
Basal alec | | BES Desi Bee ent 
CI nee ee te 
Son SSIES 
‘ieee pipet — eb eres peered - 4 
be! feaed ba oi “kes bobad Dose! 
for each day of the year 1922, 
Tho less regular line represents air temperature and the more regular line water temperature. 
Readings are in Fahrenheit, and observations were made at 8 a. m, 
NOVEMBER. 
fo = 0 
Eg 
yor 
8242°—257. 
DECEMBER. 
Sm i ws 4 
1s° 19 
(Face p. 100.) No. 3 
» 
1s” 
70° 
65° 
55 
50° 
2° 
