| The Standard Rain Gage (SRG) at Guajataca Dam, PR. | |
| The reservoir behind the Guajataca Dam, PR. |
|
NCDC 1981-2010
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
Annual
|
|
Average Rain (in.)
|
4.25
|
3.11
|
4.72
|
6.85
|
10.79
|
6.44
|
5.07
|
7.04
|
8.61
|
8.14
|
6.92
|
4.18
|
76.12
|
| All Time Record | |
| Record High | N/A |
| Record Low | N/A |
| Wettest Year | 101.74" 1981 |
| Driest Year | 47.82" 1976 |
| Highest Daily Precip | 7.55" May 14th, 1995 |
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