December weather in Waterville, WA
The average temperature in Waterville in December is 23.3°F (15.7°F–31.0°F). Average precipitation: 1.99 inches.
December is a winter month in Waterville, and is cooler than the annual average of 45.2°F. Daily temperatures swing about 15.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 8h 14m. For travel, December is cold.
Avg High
31.0°F
Avg Low
15.7°F
Precipitation
1.99 in
Daylight
8h 14m
December records in Waterville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 53.1°F (1927) | -11.0°F (1985) | 0.70 in (1973) |
| December 2 | 55.0°F (1972) | -4.0°F (1919) | 1.42 in (2007) |
| December 3 | 55.0°F (1975) | -5.1°F (1919) | 0.80 in (1902) |
| December 4 | 51.1°F (1932) | -5.1°F (1919) | 0.70 in (1897) |
| December 5 | 48.0°F (1925) | 0.0°F (1956) | 0.31 in (1963) |
| December 6 | 51.1°F (1936) | -11.9°F (1956) | 1.00 in (2015) |
| December 7 | 48.0°F (1938) | -9.9°F (1956) | 0.60 in (1909) |
| December 8 | 48.0°F (1957) | -11.9°F (1972) | 0.79 in (2015) |
| December 9 | 48.0°F (1893) | -9.0°F (1972) | 1.20 in (1933) |
| December 10 | 52.0°F (1946) | -6.0°F (1927) | 0.75 in (1937) |
| December 11 | 53.1°F (1946) | -17.0°F (1922) | 1.30 in (2010) |
| December 12 | 52.0°F (1924) | -20.9°F (1922) | 0.88 in (1995) |
| December 13 | 55.9°F (1924) | -18.9°F (1919) | 1.60 in (1897) |
| December 14 | 59.0°F (1957) | -11.0°F (1919) | 1.20 in (2006) |
| December 15 | 48.9°F (1956) | -20.9°F (1922) | 0.75 in (1906) |
| December 16 | 50.0°F (2013) | -20.9°F (1964) | 0.88 in (1970) |
| December 17 | 48.0°F (1959) | -25.1°F (1964) | 0.60 in (1933) |
| December 18 | 54.0°F (1936) | -11.9°F (1897) | 1.10 in (1917) |
| December 19 | 52.0°F (1917) | -14.1°F (2008) | 1.08 in (1900) |
| December 20 | 52.0°F (1917) | -13.0°F (2008) | 0.64 in (1970) |
| December 21 | 50.0°F (1917) | -7.1°F (1983) | 0.91 in (1900) |
| December 22 | 52.0°F (1899) | -15.0°F (1983) | 1.00 in (2015) |
| December 23 | 54.0°F (1899) | -23.1°F (1983) | 1.20 in (1902) |
| December 24 | 52.0°F (1899) | -18.0°F (1983) | 0.62 in (1968) |
| December 25 | 51.1°F (1899) | -8.0°F (1964) | 0.68 in (1998) |
| December 26 | 48.0°F (1980) | -6.0°F (1916) | 1.07 in (1965) |
| December 27 | 52.0°F (1980) | -8.0°F (1916) | 0.71 in (2002) |
| December 28 | 48.9°F (1967) | -11.9°F (1968) | 0.70 in (2005) |
| December 29 | 51.1°F (1997) | -31.0°F (1968) | 0.42 in (1995) |
| December 30 | 45.0°F (1917) | -33.0°F (1968) | 1.10 in (1906) |
| December 31 | 45.0°F (1953) | -27.9°F (1968) | 0.66 in (1922) |