December weather in Isola, MS
The average temperature in Isola in December is 46.9°F (38.6°F–55.3°F). Average precipitation: 5.53 inches.
December is a winter month in Isola, and is cooler than the annual average of 64.4°F. Daily temperatures swing about 16.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 48m. For travel, December is a wet month.
Avg High
55.3°F
Avg Low
38.6°F
Precipitation
5.53 in
Daylight
9h 48m
December records in Isola
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 81.0°F (1970) | 19.0°F (1965) | 2.82 in (1991) |
| December 2 | 80.1°F (1970) | 19.0°F (1960) | 0.98 in (1955) |
| December 3 | 82.0°F (1982) | 19.9°F (1960) | 4.75 in (1983) |
| December 4 | 91.9°F (2003) | 24.1°F (1974) | 5.35 in (1982) |
| December 5 | 79.0°F (1961) | 24.1°F (1935) | 2.00 in (2002) |
| December 6 | 80.1°F (1998) | 17.1°F (1950) | 3.47 in (1983) |
| December 7 | 81.0°F (1939) | 12.0°F (1950) | 1.95 in (1998) |
| December 8 | 82.0°F (1951) | 19.0°F (2006) | 2.10 in (1931) |
| December 9 | 80.1°F (1943) | 16.0°F (1937) | 1.90 in (1978) |
| December 10 | 80.1°F (2007) | 17.1°F (1995) | 2.73 in (2008) |
| December 11 | 80.1°F (1949) | 16.0°F (1937) | 2.15 in (1982) |
| December 12 | 80.1°F (1931) | 10.9°F (1962) | 4.28 in (1998) |
| December 13 | 79.0°F (1933) | 7.0°F (1962) | 4.86 in (1956) |
| December 14 | 96.1°F (1986) | 12.0°F (1962) | 4.00 in (2001) |
| December 15 | 80.1°F (1933) | 12.0°F (1958) | 2.80 in (2005) |
| December 16 | 78.1°F (1933) | 12.9°F (1958) | 3.45 in (1948) |
| December 17 | 80.1°F (1933) | 15.1°F (1932) | 3.00 in (1959) |
| December 18 | 77.0°F (2016) | 16.0°F (1943) | 2.86 in (1967) |
| December 19 | 75.0°F (1931) | 17.1°F (1981) | 1.18 in (1995) |
| December 20 | 75.9°F (1949) | 14.0°F (2000) | 2.90 in (2017) |
| December 21 | 75.0°F (1949) | 19.9°F (1981) | 3.07 in (1951) |
| December 22 | 79.0°F (1967) | 3.0°F (1989) | 1.90 in (1968) |
| December 23 | 78.1°F (1933) | 1.0°F (1989) | 2.44 in (1939) |
| December 24 | 80.1°F (1970) | 1.0°F (1989) | 2.60 in (2002) |
| December 25 | 81.0°F (1955) | 3.9°F (1989) | 4.25 in (1973) |
| December 26 | 80.1°F (1982) | 10.0°F (1983) | 4.55 in (1982) |
| December 27 | 81.0°F (2015) | 15.1°F (1935) | 3.45 in (2000) |
| December 28 | 79.0°F (2015) | 19.9°F (1938) | 2.20 in (1954) |
| December 29 | 79.0°F (2025) | 19.0°F (1983) | 1.80 in (2024) |
| December 30 | 81.0°F (2021) | 21.0°F (1935) | 4.25 in (1969) |
| December 31 | 84.0°F (1951) | 15.1°F (2001) | 2.80 in (1988) |