Island Park, Sunday, 9 August, 05:28
Clear. Feels like 77°. High 90°, low 75°.
In December, Island Park, NY averages a high of 43.2° and a low of 32.3°. About 4.2 inches of precipitation fall over the month (10 wet days). The record high is 70.9° (1998) and the record low -0.8° (1980). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 47.7° | 37° | 33% | 66° (2001) | 22.3° (1967) |
| 2 | 46.9° | 36.1° | 30% | 59.5° (1970) | 21.6° (1971) |
| 3 | 46.9° | 35.4° | 28% | 61.7° (1998) | 15.4° (1976) |
| 4 | 45.9° | 34.9° | 25% | 68.2° (1998) | 16.9° (1989) |
| 5 | 44.4° | 34.5° | 30% | 64.8° (2001) | 19.6° (2025) |
| 6 | 46° | 35.1° | 43% | 66.9° (2001) | 23.2° (2007) |
| 7 | 44.8° | 34° | 30% | 70.9° (1998) | 19.6° (2002) |
| 8 | 43.2° | 33.4° | 35% | 60.4° (1978) | 20.3° (2006) |
| 9 | 44.6° | 33.3° | 35% | 63.5° (1978) | 17.8° (1968) |
| 10 | 44.8° | 34.5° | 33% | 59.2° (1966) | 11.3° (1968) |
| 11 | 44.2° | 33.6° | 42% | 63.1° (2021) | 15.3° (1977) |
| 12 | 43.7° | 32.9° | 37% | 61.2° (2021) | 9.7° (1988) |
| 13 | 43.9° | 33.1° | 37% | 61° (2015) | 9.7° (1960) |
| 14 | 43.2° | 32.9° | 38% | 59.7° (2015) | 13.5° (1982) |
| 15 | 44.2° | 32.9° | 33% | 62.8° (2015) | 13.3° (2005) |
| 16 | 44.1° | 33.3° | 38% | 60.8° (1971) | 17.8° (1961) |
| 17 | 43.3° | 32.7° | 38% | 59° (2000) | 12.4° (1972) |
| 18 | 41.5° | 30.7° | 22% | 61° (2023) | 15.3° (1960) |
| 19 | 40.3° | 29.3° | 27% | 59.7° (1990) | 15.8° (1991) |
| 20 | 40.6° | 29.7° | 33% | 57.4° (1999) | 10° (1963) |
| 21 | 41.9° | 30.6° | 28% | 59.4° (2018) | 7.7° (1963) |
| 22 | 41.9° | 30.9° | 33% | 65.5° (2013) | 7.5° (1989) |
| 23 | 43° | 31.5° | 38% | 60.1° (2013) | 5.5° (1989) |
| 24 | 42.4° | 31.5° | 45% | 66.9° (2015) | 7° (1960) |
| 25 | 42.1° | 29.3° | 38% | 61.7° (2015) | -0.8° (1980) |
| 26 | 39.2° | 29.1° | 30% | 59.7° (1982) | 5.9° (1980) |
| 27 | 38.8° | 28.9° | 33% | 60.3° (2015) | 8.1° (1989) |
| 28 | 42.1° | 30.4° | 28% | 62.2° (2008) | 9° (1960) |
| 29 | 42.6° | 30.9° | 33% | 63.7° (1984) | 12.6° (2017) |
| 30 | 40.5° | 29.7° | 33% | 57.7° (1990) | 3.4° (1962) |
| 31 | 40.8° | 29.1° | 38% | 59.5° (1990) | 0.9° (1962) |