Parcelas Viejas Borinquen, Sunday, 9 August, 14:08
Partly cloudy. Feels like 100°. High 90°, low 77°.
In December, Parcelas Viejas Borinquen, PR averages a high of 80.4° and a low of 70.8°. About 2.5 inches of precipitation fall over the month (18 wet days). The record high is 87.1° (2024) and the record low 63.1° (2025). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 81.3° | 71.4° | 65% | 85.8° (2024) | 66.9° (2001) |
| 2 | 81.1° | 71.6° | 68% | 85.6° (2024) | 67.3° (2020) |
| 3 | 81° | 71.6° | 62% | 84.7° (2021) | 67.8° (1996) |
| 4 | 80.6° | 71.4° | 77% | 84.6° (1962) | 66.7° (1996) |
| 5 | 80.8° | 71.4° | 62% | 84.7° (2024) | 67.1° (2020) |
| 6 | 80.8° | 71.4° | 60% | 86.7° (2024) | 68.2° (1996) |
| 7 | 80.8° | 71.2° | 60% | 87.1° (2024) | 66.4° (1960) |
| 8 | 80.6° | 71.2° | 57% | 84.6° (2023) | 67.3° (1960) |
| 9 | 80.4° | 71.2° | 53% | 84.4° (2024) | 67.5° (2020) |
| 10 | 80.2° | 71.2° | 58% | 84.4° (1989) | 67.1° (2022) |
| 11 | 80.6° | 71.2° | 58% | 84° (2025) | 67.6° (1999) |
| 12 | 80.8° | 71.1° | 50% | 83.7° (1993) | 66.6° (2022) |
| 13 | 80.4° | 71.1° | 65% | 84° (1962) | 67.3° (1969) |
| 14 | 80.6° | 70.9° | 58% | 84.2° (2025) | 67.6° (1966) |
| 15 | 80.2° | 70.7° | 60% | 85.5° (2025) | 65.5° (1973) |
| 16 | 80.1° | 70.9° | 62% | 85.5° (2024) | 66.9° (1974) |
| 17 | 80.4° | 70.7° | 62% | 84.2° (2024) | 66.2° (1996) |
| 18 | 80.2° | 70.5° | 47% | 84.2° (1962) | 65.7° (1996) |
| 19 | 80.4° | 70.5° | 48% | 84.4° (2025) | 66° (1984) |
| 20 | 80.4° | 70.7° | 60% | 84° (1997) | 66° (1984) |
| 21 | 80.2° | 70.5° | 63% | 83.7° (1995) | 66.7° (1984) |
| 22 | 80.2° | 70.7° | 58% | 83.7° (1995) | 65.1° (1964) |
| 23 | 80.2° | 70.7° | 53% | 83.5° (1989) | 64.9° (1991) |
| 24 | 80.2° | 70.3° | 48% | 84.7° (1995) | 64.4° (2010) |
| 25 | 80.1° | 70.3° | 63% | 84.4° (1995) | 65.3° (1964) |
| 26 | 80.2° | 70.3° | 62% | 84° (2024) | 64° (1964) |
| 27 | 80.6° | 70.3° | 62% | 84.9° (1976) | 65.3° (1964) |
| 28 | 79.9° | 70.3° | 55% | 83.8° (1997) | 65.1° (1964) |
| 29 | 79.9° | 70.2° | 50% | 83.5° (1997) | 63.1° (2025) |
| 30 | 79.7° | 70° | 53% | 84.2° (2023) | 64.8° (2025) |
| 31 | 79.7° | 70° | 57% | 83.8° (2025) | 64.9° (2018) |