December weather in Castleford, ID
The average temperature in Castleford in December is 27.2°F (19.2°F–35.3°F). Average precipitation: 1.30 inches.
December is a winter month in Castleford, and is cooler than the annual average of 48.1°F. Daily temperatures swing about 16.1°F between overnight low and afternoon high. Daylight averages about 8h 54m. For travel, December is cold.
Avg High
35.3°F
Avg Low
19.2°F
Precipitation
1.30 in
Daylight
8h 54m
December records in Castleford
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 60.1°F (1972) | -6.0°F (2015) | 0.50 in (1964) |
| December 2 | 60.1°F (2012) | -7.1°F (2015) | 0.20 in (2018) |
| December 3 | 55.0°F (1987) | 6.1°F (2006) | 0.25 in (2011) |
| December 4 | 55.0°F (1978) | 0.0°F (1984) | 4.00 in (1996) |
| December 5 | 57.0°F (2012) | -9.0°F (1972) | 0.65 in (2012) |
| December 6 | 64.0°F (1981) | 0.0°F (1972) | 0.74 in (2001) |
| December 7 | 62.1°F (1981) | -7.1°F (2005) | 0.36 in (2003) |
| December 8 | 53.1°F (1968) | -6.0°F (2005) | 3.01 in (1970) |
| December 9 | 59.0°F (1981) | -15.0°F (1972) | 0.40 in (1987) |
| December 10 | 59.0°F (1993) | -25.1°F (1972) | 0.50 in (2007) |
| December 11 | 59.0°F (1995) | -23.1°F (1972) | 0.42 in (1992) |
| December 12 | 62.1°F (1995) | -9.0°F (1985) | 0.39 in (1995) |
| December 13 | 55.9°F (1969) | -5.1°F (1972) | 0.47 in (2006) |
| December 14 | 55.0°F (1977) | -15.0°F (1972) | 0.53 in (2006) |
| December 15 | 57.0°F (1979) | -13.0°F (1972) | 0.47 in (1981) |
| December 16 | 51.1°F (1982) | -5.1°F (1985) | 0.50 in (2009) |
| December 17 | 51.1°F (1979) | -5.1°F (2008) | 0.35 in (1973) |
| December 18 | 51.1°F (1979) | -7.1°F (1984) | 0.40 in (1977) |
| December 19 | 81.0°F (2000) | -8.0°F (1984) | 0.55 in (2010) |
| December 20 | 53.1°F (1964) | -4.0°F (1984) | 0.40 in (2008) |
| December 21 | 63.0°F (1969) | -20.0°F (1990) | 2.00 in (1996) |
| December 22 | 60.1°F (1964) | -23.1°F (1990) | 1.00 in (1996) |
| December 23 | 60.1°F (1964) | -26.0°F (1990) | 1.81 in (1968) |
| December 24 | 51.1°F (1978) | -20.0°F (1990) | 2.00 in (1996) |
| December 25 | 52.0°F (1980) | -9.0°F (1990) | 0.75 in (1990) |
| December 26 | 55.9°F (1980) | -6.0°F (1985) | 1.50 in (1996) |
| December 27 | 57.0°F (1980) | -5.1°F (1985) | 0.50 in (2012) |
| December 28 | 57.0°F (1980) | -7.1°F (1985) | 0.33 in (2005) |
| December 29 | 53.1°F (1980) | -5.1°F (1985) | 0.52 in (1992) |
| December 30 | 59.0°F (2011) | -17.0°F (1990) | 0.90 in (1988) |
| December 31 | 54.0°F (1996) | -5.1°F (1978) | 0.46 in (2005) |