2 
LOCAL MEAN HOURS 
\ 
\ 
| 
| 
/ 
/ 
| 
i] 
| 
| 
/ 
SEA TEMPERATURE 

FIG, 41 
GROUP I 
LAT. 56.3N 
RELATIVE HUMIDITY LONG. 40°97 Ww 
JULY 29=AUGUST 6 
(9 DAYS) 
1 
AIR AND SEA TEMPERATURE 

if 
VAPOR PRESSURE x 
RELATIVE HUMIDITY IN PER CENT 
VAPOR PRESSURE 
SEA TEMPERATURE 
y--k 
7 
/ 

AIR AND SEA TEMPERATURE IN 

RELATIVE HUMIDI 
! 
VAPOR PRESSURE 


FIG. 42 
GROUP IL 
LAT. 42°8N 
LONG. 47°68 W 
AUGUST 7-10 
(4 DAYS) 
RELATIVE HUMIDITY IN PER CENT 
VAPOR PRESSURE IN MM 
°c 
AIR TEMPERATURE 
A TEMPERATURE 
PERATURE IN 
\ 
\ 
| 
| 
i} 
\ 
ENT 
| 

RELATIVE HUMIDITY 
} 
PRESSURE 

‘AIR AND SEA TEM 
VAPOR PRESSURE IN MM 
RELATIVE HUMIDITY IN PER Cl 
FIG. 43 
GROUP IT 
LAT. 29°0N 
LONG. 42°0 W 
+~AUGUST 1|-23 
(13 DAYS) 


AIR TEMPERATURE 
_--7->~ 
7 ae 
SEA TEMPERATURE 

ATIVE HUMIDITY 
/ 
VAPOR PRESSURE 
AIR AND SEA TEMPERATURE In °c 
| 
| 
| 
| 
Ee 
| 
I 
| 
| 
| 
| 
\ 
\ 

RELATIVE HUMIDITY IN PE! 

FIG, 44 
GROUP Iz 
LAT. 11°98 N 
LONG. 4320 W 
AUGUST 24-SEPTEMBER |5 
(21 Days) 







VAPOR PRESSURE IN MM 
FIGS. 4I-44—MEAN DIURNAL VARIATION OF METEOROLOGICAL ELEMENTS BY GROUPS (CORRECTED FOR 
NONCYCLIC CHANGE),FROM CARNEGIE RESULTS, 1928-1929 

160 

