December weather in West Haven, UT
The average temperature in West Haven in December is 30.2°F (21.8°F–38.6°F). Average precipitation: 2.14 inches.
December is a winter month in West Haven, and is cooler than the annual average of 52.7°F. Daily temperatures swing about 16.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 9h 2m. For travel, December is cold.
Avg High
38.6°F
Avg Low
21.8°F
Precipitation
2.14 in
Daylight
9h 2m
December records in West Haven
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.0°F (1995) | 7.0°F (1991) | 1.25 in (2001) |
| December 2 | 57.9°F (1932) | 3.9°F (1934) | 1.23 in (1925) |
| December 3 | 63.0°F (1998) | 7.0°F (1931) | 0.81 in (1961) |
| December 4 | 57.9°F (1939) | 3.9°F (1971) | 1.01 in (1983) |
| December 5 | 59.0°F (1940) | 3.0°F (1972) | 0.76 in (1980) |
| December 6 | 59.0°F (1987) | 3.0°F (1972) | 0.55 in (1966) |
| December 7 | 59.0°F (1981) | 3.0°F (1972) | 0.50 in (1946) |
| December 8 | 61.0°F (1939) | -11.0°F (1931) | 0.95 in (1997) |
| December 9 | 63.0°F (1981) | -11.9°F (1972) | 0.71 in (1970) |
| December 10 | 63.0°F (1981) | -16.1°F (1972) | 0.71 in (1937) |
| December 11 | 61.0°F (1939) | -16.1°F (1972) | 0.30 in (2006) |
| December 12 | 57.9°F (1995) | -15.0°F (1932) | 0.90 in (1937) |
| December 13 | 61.0°F (1929) | -11.9°F (1932) | 0.50 in (1974) |
| December 14 | 60.1°F (1946) | -14.1°F (1972) | 0.70 in (1945) |
| December 15 | 59.0°F (1929) | -14.1°F (1972) | 0.58 in (1934) |
| December 16 | 55.9°F (1957) | -6.0°F (1972) | 0.91 in (1936) |
| December 17 | 52.0°F (1957) | -2.0°F (1972) | 0.72 in (2001) |
| December 18 | 51.1°F (1958) | -4.0°F (1971) | 0.63 in (1949) |
| December 19 | 57.0°F (1941) | -16.1°F (1924) | 1.50 in (1981) |
| December 20 | 59.0°F (1941) | -13.0°F (1924) | 0.48 in (1934) |
| December 21 | 62.1°F (1969) | -6.0°F (1924) | 0.59 in (1938) |
| December 22 | 55.9°F (1955) | -9.9°F (1990) | 0.91 in (1924) |
| December 23 | 57.0°F (1964) | -17.0°F (1990) | 0.93 in (1964) |
| December 24 | 55.9°F (1955) | -18.0°F (1990) | 0.41 in (1955) |
| December 25 | 52.0°F (1964) | -16.1°F (1924) | 1.09 in (1959) |
| December 26 | 57.9°F (1980) | -18.9°F (1924) | 1.00 in (2003) |
| December 27 | 55.9°F (1980) | -18.0°F (1924) | 0.83 in (1996) |
| December 28 | 54.0°F (1933) | -7.1°F (1930) | 0.61 in (1931) |
| December 29 | 57.9°F (1933) | -5.1°F (1930) | 0.84 in (1965) |
| December 30 | 57.9°F (1996) | -15.0°F (1990) | 1.10 in (1995) |
| December 31 | 61.0°F (1996) | -16.1°F (1990) | 0.70 in (2002) |