Reisterstown, Sunday, 9 August, 05:45
Partly cloudy. Feels like 71°. High 85°, low 70°.
In December, Reisterstown, MD averages a high of 42.6° and a low of 29.8°. About 3.6 inches of precipitation fall over the month (9 wet days). The record high is 71.8° (1998) and the record low -6.9° (1960). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 46.6° | 33.3° | 32% | 69.8° (2006) | 15.3° (1967) |
| 2 | 46° | 32.4° | 27% | 62.8° (2023) | 11.5° (1967) |
| 3 | 46.4° | 32.7° | 23% | 66.2° (1998) | 14.9° (1976) |
| 4 | 45.9° | 32.4° | 25% | 70.3° (1982) | 13.5° (1966) |
| 5 | 44.4° | 32.5° | 28% | 69.6° (2001) | 22.5° (1966) |
| 6 | 45.3° | 32.2° | 35% | 71.8° (1998) | 15.3° (2007) |
| 7 | 43.5° | 31.1° | 23% | 71.4° (1998) | 7.7° (2002) |
| 8 | 43.3° | 31.3° | 25% | 66.2° (1980) | 14.9° (2003) |
| 9 | 43.3° | 30.4° | 38% | 66° (1966) | 13.1° (1989) |
| 10 | 43.9° | 31.5° | 30% | 64.4° (1966) | 9.7° (1989) |
| 11 | 43.3° | 30.9° | 33% | 65.5° (2021) | 14.2° (1968) |
| 12 | 43.2° | 30.6° | 22% | 66.4° (2015) | 6.8° (1962) |
| 13 | 43° | 30.4° | 30% | 68.4° (2015) | 4.3° (1960) |
| 14 | 42.1° | 30.4° | 33% | 66.4° (2015) | 8.1° (1960) |
| 15 | 43.2° | 30.2° | 30% | 63.7° (2015) | 12° (1962) |
| 16 | 42.6° | 29.8° | 33% | 62.8° (1971) | 8.8° (1989) |
| 17 | 42.4° | 29.8° | 30% | 63.3° (1984) | 6.1° (1989) |
| 18 | 40.8° | 28.6° | 22% | 65.3° (2006) | 4.1° (1989) |
| 19 | 39.9° | 27° | 23% | 57.4° (1970) | 8.6° (1973) |
| 20 | 39.7° | 27.1° | 30% | 56.1° (1987) | 3.9° (1963) |
| 21 | 41.2° | 28.4° | 27% | 64.2° (2013) | 5.5° (1981) |
| 22 | 41.4° | 28.2° | 32% | 69.1° (2013) | 1.2° (1989) |
| 23 | 42.6° | 28.4° | 33% | 61° (1990) | -6.9° (1960) |
| 24 | 42.1° | 28.4° | 40% | 67.6° (2015) | -6° (1960) |
| 25 | 40.3° | 27° | 38% | 67.1° (2015) | -2.2° (1983) |
| 26 | 38.5° | 26.6° | 25% | 61.3° (1964) | 0.3° (1983) |
| 27 | 39.2° | 27° | 22% | 67.3° (2015) | 3.7° (1989) |
| 28 | 42.3° | 28.6° | 27% | 63.1° (1984) | 1.8° (1960) |
| 29 | 41.7° | 29.1° | 32% | 68.4° (1984) | 7° (1961) |
| 30 | 40.6° | 28.4° | 22% | 62.1° (2019) | 1.6° (1961) |
| 31 | 41.5° | 27.9° | 37% | 62.8° (1992) | -0.4° (1962) |