10 
BULLETIN OF THE UNITED STATES FISH COMMISSION, 
Climatological data for year ending April. 30, 1900 — Continued. 
Locality and 
month. 
Temperature. 
Precipitation. 
Sky. 
Prevailing 
direction 
of wind. 
Mean. 
High- 
est. 
Date 
of 
high- 
est. 
Low- 
est. 
Date 
of 
low- 
est. 
Total. 
Greatest 
in 24 
hours. 
No. of 
rainy 
days. 
No. of 
clear 
days. 
No. of 
partly 
clear 
days. 
No. Of 
cloudy 
days.' 
Caguas : 
°£ 
°F. 
°F. 
Inches. 
Inches. 
Mav 
79 
93 
20 
62 
i 
1.70 
0. 80 
10 
19 
6 
6 
E. 
June 
79 
95 
2 
65 
1-4 
6.93 
1.30 
25 
19 
0 
5 
E. 
July 
79.8 
93 
*23 
63 
8 
8.47 
1. 60 
23 
6 
8 
16 
E. 
August 
E. 
September 
80.7 
89 
*2 
70 
*1 
3.21 
.97 
21 
16 
0 
8 
E. 
October 
77.8 
90 
*21 
64 
*3 
9. 36 
2 
21 
0 
16 
15 
NE. 
77.4 
89 
*18 
04 
1 
4.85 
.95 
20 
E. 
December 
72.5 
89 
i 
55 
30 
1.50 
.33 
13 
21 
4 
6 
E. 
72.4 
89 
0 
59 
1 
1.59 
.30 
13 
February 
73.3 
89 
9 
59 
13 
1.62 
.40 
13 
17 
0 
11 
NE. 
March 
72.3 
86 
31 
58 
21 
1.01 
.28 
9 
21 
10 
0 
E. 
April 
75. 0 
89 
* 0 
61 
8 
7.42 
7 
5 
24 
2 
4 
NE. 
Aguadilla : 
Mav 
79.8 
87 
25 
72 
28 
6.48 
2 
13 
12 
16 
4 
June 
80.8 
87 
*6 
75 
*1 
7.40 
1.80 
12 
4 
22 
4 
July 
82 
89 
23 
74 
27 
4. 68 
1.30 
7 
5 
23 
3 
W. 
80.8 
87 
0 
74 
8 
|5.35 
4 
2 
5 
1 
N. 
October!) 
78 
86 
1 
73 
13 
|8. 75 
1.70 
17 
3 
8 
18 
N. 
November 
77. 7 
84 
*11 
73 
*2 
9. 38 
2. 70 
14 
15 
10 
5 
NE. 
December a 
75.8 
83 
1 
65 
20 
2.04 
.52 
8 
15 
11 
4 
NW. 
January 
t 78. 6 
1 91 
5 
1 71 
*5 
1 2. 96 
f .75 
8 
17 
10 
4 
NE. 
February 
78.6 
88 
27 
71 
*12 
1.32 
1 
4 
21 
7 
0 
NE. 
March 
78.6 
92 
28 
69 
16 
.18 
.18 
1 
24 
0 
i 
NE. 
April 
79.8 
88 
*27 
72 
9 
5.31 
1.52 
8 
14 
13 
3 
E. 
Mayaguez : 
June 
f 79. 6 
89 
26 
00 
27 
1 10. 97 
2. 19 
22 
1 
4 
22 
NE. SE. 
Julv 
78.7 
92 
*9 
68 
*8 
14.41 
2.10 
19 
2 
0 
29 
SW. 
August 
78.2 
90 
* 0 
07 
*3 
19. 02 
8. 40 
11 
5 
0 
26 
NE. 
October 
82.4 
N9 
*8 
73 
* 1 
8.73 
1.15 
21 
SW. 
3.52 
1.20 
10 
10 
10 
10 
SE. 
December 
77.6 
91 
i 
62 
25 
1.04 
.50 
3 
22 
5 
4 
NE. 
January 
70.0 
91 
5 
63 
14 
1.49 
.48 
12 
11 
12 
8 
SE. 
February 
76.4 
91 
18 
63 
*2 
1. 06 
.85 
5 
15 
7 
0 
SE. 
M arch 
77.1 
93 
31 
64 
* 10 
1.21 
1.12 
3 
9 
19 
3 
NE. 
April 
77.9 
92 
25 
62 
3 
5. 44 
1.23 
15 
11 
4 
15 
NE. 
Fajardo : 
May m 
80.4 
89 
*20 
09 
31 
1.25 
0.35 
9 
June 
80 
88 
* 12 
71 
* 3 
5.88 
1.55 
27 
17 
8 
5 
NE. 
July 
81.6 
89 
*3 
69 
28 
5.58 
1.30 
19 
21 
4 
0 
NE. 
August a 
82 
91 
28 
72 
31 
0. 21 
5 
11 
September 
81 
90 
*5 
70 
30 
6.13 
1 
15 
October 
79.1 
89 
*3 
68 
10 
17.07 
4.40 
19 
17 
8 
0 
November b ... 
78.8 
88 
27 
70 
*2 
1 17. 80 
5 
20 
12 
12 
4 
December!' ... 
74.9 
86 
10 
60 
*25 
.79 
.30 
5 
22 
0 
0 
NE. 
January 
70. 2 
85 
*4 
63 
1 
4. 44 
1 
18 
20 
8 
3 
NE. 
February 
70. 4 
86 
*20 
67 
*19 
.65 
.10 
9 
23 
5 
0 
NE. 
March 
70. 8 
86 
2 
65 
12 
2.15 
1.40 
8 
27 
3 
1 
April 
78.0 
89 
25 
65 
0 
13. 77 
8.45 
16 
19 
7 
4 
NE. 
Hacienda Perla : 
78 
89 
5 
08 
0. 79 
1.87 
20 
78.2 
87 
21 
09 
3 
11.17 
2 
30 
July 
80.1 
95 
31 
72 
*5 
10. 00 
1.74 
30 
August?) 
80.8 
90 
2 
73 
*1 
13. 05 
21 
21 
0 
10 
E. 
September 
80 
88 
*13 
72 
*i 
14.98 
1.98 
27 
8 
0 
22 
E. 
October 
78.9 
87 
8 
72 
*3 
17.74 
4.48 
27 
15 
0 
10 
E. 
November 
78. 0 
88 
13 
69 
*2 
29. 52 
9. 30 
26 
15 
0 
15 
E. 
December 
74.2 
80 
*1 
63 
*24 
4.86 
1.09 
19 
20 
0 
11 
E. 
January 
73.8 
85 
1 
63 
9 
9. 69 
1.37 
29 
5 
0 
26 
E. 
February 
73.8 
84 
*7 
05 
*8 
3.17 
.63 
23 
20 
0 
8 
E. 
March 
74 
88 
31 
63 
22 
5. 36 
2.84 
20 
24 
0 
7 
NE. 
April 
70. 0 
89 
5 
63 
* 8 
23. 08 
10. 70 
29 
17 
4 
9 
NE. 
Vieques : 
May 
78.6 
91 
19-22 
68 
*3 
3.26 
1.45 
4 
27 
2 
2 
SE. 
June 
79.4 
90 
16-30 
68 
15 
5.68 
1.12 
17 
18 
9 
3 
SE. 
July 
78.6 
90 
5 
69 
10 
6.45 
2.30 
13 
21 
7 
3 
E. 
August 
78.4 
90 
25 
59 
8 
7.03 
5.30 
11 
19 
10 
2 
SE. 
September 
81.3 
93 
13 
73 
■21 
8.25 
1.10 
13 
13 
13 
4 
SE. 
( ictober 
81 
91 
* 2 
68 
*29 
10. 43 
2 
10 
20 
0 
5 
S. 
November 
76.8 
80 
* 17 
68 
*4 
16.99 
6. 26 
12 
14 
8 
8 
E. 
December 
75. 1 
86 
*i 
62 
24 
.30 
.20 
2 
28 
3 
0 
E. 
January 
76.9 
89 
29 
68 
*23 
6.15 
1 
15 
16 
9 
0 
E. 
February 
70. 2 
89 
* 24 
67 
* 4 
3. 85 
.70 
15 
16 
8 
4 
NE. 
March 
70. 4 
86 
* 12 
07 
*2 
2.65 
1.45 
0 
27 
2 
2 
SE. 
April 
78.4 
88 
15 
69 
8 
9.78 
8 
8 
8 
18 
4 
SE. 
* And other dates. 
t Incomplete. 
a, b, c, m, r, etc., =1,2,3, 13, 18, etc., days missing from record. 
