December weather in Lonerock, OR
The average temperature in Lonerock in December is 32.5°F (24.3°F–40.6°F). Average precipitation: 1.76 inches.
December is a winter month in Lonerock, and is cooler than the annual average of 47.4°F. Daily temperatures swing about 16.3°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 8h 35m. For travel, December is cold.
Avg High
40.6°F
Avg Low
24.3°F
Precipitation
1.76 in
Daylight
8h 35m
December records in Lonerock
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 70.0°F (2021) | 0.0°F (1985) | 1.04 in (1992) |
| December 2 | 64.9°F (1958) | 0.0°F (1985) | 1.16 in (1962) |
| December 3 | 63.0°F (1958) | 0.0°F (1992) | 0.63 in (1947) |
| December 4 | 61.0°F (2007) | -2.9°F (1992) | 0.62 in (1968) |
| December 5 | 63.0°F (2023) | -8.0°F (1972) | 0.95 in (1981) |
| December 6 | 62.1°F (2008) | 0.0°F (1992) | 0.86 in (1993) |
| December 7 | 60.1°F (1962) | -13.0°F (2013) | 0.64 in (1996) |
| December 8 | 64.9°F (1957) | -22.0°F (1972) | 0.55 in (2003) |
| December 9 | 64.9°F (1957) | -15.0°F (1972) | 0.52 in (1996) |
| December 10 | 62.1°F (2004) | -18.0°F (1972) | 1.11 in (1987) |
| December 11 | 61.0°F (2014) | -9.9°F (1972) | 0.81 in (1937) |
| December 12 | 64.9°F (1988) | 5.0°F (1972) | 1.20 in (1995) |
| December 13 | 61.0°F (1952) | -5.1°F (1972) | 1.02 in (1977) |
| December 14 | 63.0°F (1953) | 1.0°F (1967) | 0.65 in (1977) |
| December 15 | 66.0°F (1980) | 1.9°F (1967) | 0.64 in (2014) |
| December 16 | 64.9°F (1980) | -7.1°F (1964) | 0.96 in (2003) |
| December 17 | 62.1°F (1958) | -17.0°F (1964) | 0.49 in (2002) |
| December 18 | 60.1°F (1980) | -8.0°F (1964) | 1.64 in (2024) |
| December 19 | 57.9°F (1994) | -8.0°F (1984) | 1.00 in (1981) |
| December 20 | 64.9°F (1950) | -2.0°F (1968) | 0.75 in (1957) |
| December 21 | 59.0°F (1972) | -24.0°F (1990) | 1.60 in (2018) |
| December 22 | 61.0°F (1972) | -18.0°F (1990) | 1.97 in (1964) |
| December 23 | 57.0°F (1989) | -18.0°F (1983) | 0.67 in (1964) |
| December 24 | 62.1°F (1950) | -5.1°F (1990) | 0.80 in (1964) |
| December 25 | 64.9°F (1950) | 5.0°F (1952) | 0.50 in (1980) |
| December 26 | 64.0°F (1980) | -4.0°F (1948) | 0.82 in (1998) |
| December 27 | 63.0°F (1980) | -5.1°F (1948) | 1.20 in (2022) |
| December 28 | 57.9°F (1947) | 1.9°F (1988) | 1.65 in (1945) |
| December 29 | 63.0°F (1997) | -18.0°F (1990) | 0.76 in (2019) |
| December 30 | 66.9°F (1980) | -8.0°F (1968) | 0.92 in (2020) |
| December 31 | 64.9°F (1980) | -7.1°F (1968) | 3.08 in (2024) |