42 
Years January 
Temp. Sal. 
°F Soo 
1953 W5cG® Bais 
1954 WBicde Beene 
1955 (at Sols 
1956 (oll, S503 
OST Picts — Bole 
1958 a4) Sick 
Mean 72.6 35.8 
Maximum 77 36.4 
Mean Max. W047 36.2 
Mean Min. | 69.7 35.1 
Minimum 68 3L.4 
1955 = se 
1956 7304 — 
Mean 7361 oe 
Maximum 719 -- 
Mean Max. | 77.3 <= 
Mean Min. | 67.0 -= 
Minimum 66 -- 
1946-1948 | 71.6 2.2 
1949-1953} 75.0 4.3 
1954 (208) lS) 
O55 = == 
1956 ero) 1 Gaal 
1957 WB oS). Both: 
1958 GAA) dhals 
Mean Teo. Bi. 
Maximum 80 34,.0 
Mean Max. Goal 11.9 
Mean Min.| 70.2 0.8 
Minimum 68 0.0 
1956 — eo 
1957 76.6 20.3 
1946-1948 | 74.8 36.4 
1949-1953 | 74.0 37.0 
February 
Sal. 
Temp. 
Sie ho 
Tod 8 
(Boe 3 
(Bos 3) 
7h.8 3 
ick 3 
(oo 3 
(oS 8 
82 3 
oa 3 
(20) 3 
68 3 
12S B62 
thes ot! 
(35) SKS 
thsical, 65) 
Wsth G08) 
UES 1555) 
7506 526 
82 2504 
(Wo Sor 
TAlgS) 255) 
69 0.9 
79. aL ee 
7h.0 37.0 
The 36.8 
T9 oh 
76.7 
7705 
3767 
37-3 
April 
Sal. 
Temp. 
Qin ho 
80.4 
79.1 
35.7 
3569 
36.7 
36.2 
36.6 
35.8 
7702 
79 oh, 
79.8 
7707 
78.9 36.2 
39.6 
Bio 
3503 
3365 
8h 
82.5 
76.0 
(8 
797 
81.1 
82.4 
81.1 
88 
86.0 
TDieO 
72 
Sore: 
ev2q(0) al 
82,2 
82.071 
sisisal al 
$252) 1: 
S22 
S25: 
88 3 
86.0 3 
77.6 
Th 
83.3 
80.3 38.4 
TED Bilo¥) 
82.2 
Salo ab 
*QObservations for the year are incomplete; extremes are for the months shown. 
Table 1.- Surface Water 
eed 
e e 
ino) [ed ~w 
© 00 FO OW 
e 
ht 
Ww 
ODN ~“ 
@ 
WOFr (oe) ORNAWAAD WE 
Means and 
June July 
Temp. Sal. Temp. Sal. 
oF So °F ho 
VERACRUZ, 
85.2 (35.5, Soo aise 
83.3 3465 63.6" 3086 
83.2 36.6 S2cnw20R5 
82.5- 3i..08 “e2aSe seit 
SheO 3604 Shete sled 
S405) 35.4 Shas Oss 
83.8 35.4 83.9) 3iss 
90 38.4 90 Be f/ 
86.8 36.8 S73) eng 
80.8 33.6 80.8 27.3 
ALVARADO, 
85.0 — 82.1 -= 
78.8 — el] == 
87.0 — 83.5 a? 
ao Zot 63n0 ee 
83.6 — 82.8 — 
90 — se -- 
86.7% Hs, 9 8705 ee 
79.3 ie 78.2 bea 
76 1 = 
COATZACOALCOS 
Sh.6. 12. On SOs, 20h 
Sho. UZS9R S27, 4.6 
83.7 Sele) Gamers 
85.6 17.5 Gulaval 325 
7965 O69 79. 9n eto 
8L.9 18.4 S206 ee, 
82.9 8.2 80.2 1.3 
Shel “leases 322 
15) 36.0 89 Pio? 
88.50 \27.7-.S5sOmmmoae: 
80.4 3.4 (oes Oe9 
4 0.2" 76 0.0 
CARMEN, 
=“ -= 84.0 —< 
i/o al — 85.7 -= 
PROGRESO, 
aya EY/5) <elig2  3h/53} 
82.6 37.1) 83.00 2609 
