Puerto Rico annual precipitation normals (1970 - 2000)
- Highest rain fall
- Lowest rain fall
| Station |
Annual Precipitation Normals (in) |
| Aceituna |
69.7 |
| Adjuntas 1 NW |
71.4 |
| Adjuntas Substation |
73.1 |
| Aguirre |
39.8 |
| Arecibo 3 ESE |
46.8 |
| Calero Camp |
54.2 |
| Canovanas |
77.6 |
| Cayey 1 E |
57.9 |
| Cerro Maravilla |
90.3 |
| Coamo 2 SW |
37.5 |
| Coloso |
73.5 |
| Corozal Substation |
72.1 |
| Corral Viejo |
56.8 |
| Dorado 2 WNW |
58.7 |
| Dos Bocas |
74.2 |
| Ensenada 1 W |
30.8 |
| Guajataca Dam |
70.1 |
| Guayabal |
48.6 |
| Guayama 2 E |
50.4 |
| Gurabo Substation |
63.9 |
| Hacienda Constanza |
71.6 |
| Isabela Substation |
61.7 |
| Jajome Alto |
72.0 |
| Juana Diaz Camp |
38.9 |
| Juncos 1 SE |
64.2 |
| Lajas Substation |
45.0 |
| Magueyes Island |
28.6 |
| Manati 2 E |
54.4 |
| Maricao 2 SSW |
88.2 |
| Maunabo |
63.9 |
| Mayaguez Airport |
64.3 |
| Mayaguez City |
64.8 |
| Monte Bello-Manati |
60.6 |
| Mora Camp |
58.0 |
| Morovis 1 N |
67.5 |
| Paraiso |
95.6 |
| Pico del Este |
168.8 |
| Ponce 4 E |
36.2 |
| Puerto Real |
43.4 |
| Quebradillas |
51.0 |
| Rio Piedras Exp Sta |
67.2 |
| San Juan WSFO AP |
51.3 |
| San Lorenzo 3 S |
92.6 |
| Santa Isabel 2 ENE |
30.5 |
| Santa Rita |
30.4 |
| Trujillo Alto 2 SSW |
67.0 |
| Villalba 1 E |
56.0 |
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