66 
Years 
1965 
1966 
1967 
1968 
1969 
Mean 
Maximum 
Mean Max, 
Mean Min. 
Minimum 
1944 
1945-1949 
1950-1954 
1955-1959 
1960-1964 
1965 
1966 
1967 
1968 
1969 
Mean 
Maximum 
Mean Max, 
Mean Min, 
Minimum 
1949 
1950-1953 
1955-1959 
1960-1964 
1965 
1966 
1967 
1968 
1969 
Mean 
Maximum 
Mean Max, 
Mean Min, 
Minimum 
1959 
1960-1964 
1965 
1966 
1967 
1968 
January 
Temp. Dens. 
OEY: 
19.2 
2.8 
2055 
20.3 
Zip 
25.4 
ine) 
WN 
. 
WwW 
° ° 
£0 
Nem) 
WN 
ine) 
~“ 
e 
oo 
MNMNN PY 
e . e . . e . ° . 
MRO WN ONWOWM WNW 
ine) 
ON 
e 
Nw 
wh 
EWAN ON WN OWN ONY WN 
° 
i) 
i= 
& 
wNw NLD 
22.3 
2250 
24.3 
2238 
21.3 
February 
Temp. Dens. 
°C 5 
26.2 
26.5 
26,2 
26.61 
26.4 
260.2 
26.9 
26.6 
25.7 
Boo 
24,1 
21.4 
aay? 
22.9 
20.8 
nN 
ine) 
rR 
NNNMWNNDY 
©. Ss) «, = 
oO OnN Om 
19.6 
CAEN) 
ine) 
. 
WN on ON OON OVD 
. . . 
MWOCM Oo 
° 
ine) 
a 
\O 
NNN DY 
dO 
NK 
° 
\O 
wr 
ine) 
“ 
. 
Ww 
mw rh 
. . e e e . . . . e . 
FOnNrS “N WMeWrRO NWN ON ON 
ine) Lae) 
~ (oe) 
es 
rR oO 
ine) NNNN DY 
Won AS ONONW ONY Wr Nn 
. 
nN 
= 
. 
N 
NMNDY 
March 
Temp. 
Cc 
24.3 
25.3 
22.8 
24.2 
Bee 
Dens. 
M%s 
MMN ND 
ONOWO 
tw 
Dh) U1 ON CO On ON ON ON ONWY) 
. e . . 
. 
= 
NM MY LD PO 
. . 
NWS 
do MOM NN PY pea) tw Po 
hw Onn) WN ON ONW1 ON ON ON Wr 
e . . . J . . . 
MMN PY 
° e . e e 
PWC \O NIW) POW oO ON con) 
25.7 
26 il 
ZO a2 
25.6 
25.7 
22.8 
26.8 
22.3 
22.8 
oma 
26.2 
2566 
ZO.2 
ASE 2 
2565 
*Observations for the year are incomplete; extremes are for the months shown. 
May 
Temp. 
Cc 
Zan 
19.3 
16.9 
22.8 
19.6 
26 
AAG 2 
Mes 
16 
Dens. 
Ns 
26.0 
26.2 
26.0 
26.6 
26.0 
27.6 
26.5 
NaS 
2 
Table 1. - Surface Water 
June 
Temp. Dens. 
Cc 
M75 
27 «9 
26.6 
25.16 
20.0 
Means and 
July 
Temp. Dens. 
CHIMBOTE, 
205 On 2m 
17.3 26,0 
Wet beg 
16.5 Zope 
18, 2;/26.0 
1748 
LA LIBERTAD, 
25.8 
25-7 
25.9 
26.7 
26.1 
26.6 
25.9 
25 8 
25.9 
28.6 
26.5 
25.4 
24 4 
23.3 
2? 
24.9 
21.4 
20 
4 
GALAPAGOS ISLANDS 
202 
23.3 
19.8 
20.8 
19.8 
2452 
26.2 
26.2 
26.4 
PAST 
