December weather in Clayton, NY
The average temperature in Clayton in December is °F (°F–°F). Average precipitation: 4.49 inches.
December is a winter month in Clayton, and is cooler than the annual average of 0°F. Daylight averages about 8h 41m.
Avg High
°F
Avg Low
°F
Precipitation
4.49 in
Daylight
8h 41m
December records in Clayton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 50.0°F (2021) | 12.0°F (2019) | 1.06 in (1944) |
| December 2 | 50.0°F (2021) | 16.0°F (2025) | 0.50 in (2018) |
| December 3 | 50.0°F (2021) | 7.0°F (2019) | 0.48 in (1950) |
| December 4 | 55.0°F (1941) | 14.0°F (2019) | 0.61 in (1970) |
| December 5 | 62.1°F (1941) | -4.0°F (2025) | 0.63 in (1950) |
| December 6 | 57.9°F (1941) | 8.1°F (2025) | 0.78 in (1977) |
| December 7 | 51.1°F (2021) | 8.1°F (2019) | 1.03 in (1976) |
| December 8 | 41.0°F (2023) | -2.9°F (2025) | 1.08 in (1974) |
| December 9 | 51.1°F (2023) | -5.1°F (2025) | 1.00 in (1944) |
| December 10 | 52.0°F (2019) | 3.9°F (2025) | 1.15 in (1975) |
| December 11 | 60.1°F (2021) | 3.9°F (1941) | 1.30 in (2021) |
| December 12 | 63.0°F (2021) | -2.0°F (1941) | 0.70 in (1952) |
| December 13 | 57.9°F (2020) | 1.0°F (2022) | 1.15 in (1972) |
| December 14 | 52.0°F (2020) | 9.0°F (2022) | 1.40 in (1950) |
| December 15 | 57.9°F (2021) | -0.9°F (2025) | 0.92 in (1954) |
| December 16 | 64.0°F (2021) | 6.1°F (2020) | 1.07 in (1972) |
| December 17 | 66.0°F (2021) | 10.0°F (2020) | 2.10 in (1970) |
| December 18 | 46.9°F (2021) | 7.0°F (2020) | 0.88 in (1973) |
| December 19 | 51.1°F (2025) | -0.9°F (2019) | 0.75 in (1954) |
| December 20 | 41.0°F (2023) | -8.0°F (2019) | 0.28 in (1973) |
| December 21 | 41.0°F (2025) | -2.9°F (2019) | 1.50 in (1973) |
| December 22 | 44.1°F (2020) | 8.1°F (1941) | 0.75 in (1973) |
| December 23 | 48.0°F (2019) | 3.9°F (2021) | 0.56 in (1960) |
| December 24 | 52.0°F (2020) | 10.0°F (2022) | 2.00 in (2022) |
| December 25 | 54.0°F (2020) | 10.9°F (2022) | 2.54 in (2020) |
| December 26 | 48.9°F (2023) | 1.9°F (2025) | 1.20 in (2022) |
| December 27 | 52.0°F (2023) | 1.9°F (2025) | 1.45 in (2019) |
| December 28 | 52.0°F (2023) | -2.0°F (2025) | 1.57 in (1969) |
| December 29 | 48.0°F (2022) | 1.9°F (2025) | 0.62 in (1954) |
| December 30 | 50.0°F (2022) | -4.0°F (1941) | 0.90 in (2019) |
| December 31 | 51.1°F (2022) | 3.0°F (2025) | 2.00 in (1942) |