January weather in South Dayton, NY
The average temperature in South Dayton in January is 23.4°F (15.7°F–31.0°F). Average precipitation: 4.90 inches. Average snowfall is 66.0 inches.
January is a winter month in South Dayton, and is cooler than the annual average of 46.9°F. Daily temperatures swing about 15.3°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 9h 14m. For travel, January is cold.
Avg High
31.0°F
Avg Low
15.7°F
Precipitation
4.90 in
Snow
66.0 in
January records in South Dayton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 59.0°F (2019) | -6.0°F (2018) | 1.21 in (2014) |
| January 2 | 45.0°F (2011) | -5.1°F (2018) | 0.84 in (2021) |
| January 3 | 55.0°F (2023) | -2.9°F (2014) | 0.69 in (2014) |
| January 4 | 55.0°F (2015) | -4.0°F (2014) | 1.04 in (2015) |
| January 5 | 55.0°F (2023) | -4.0°F (2014) | 0.76 in (2017) |
| January 6 | 44.1°F (2012) | -2.0°F (2016) | 1.25 in (2014) |
| January 7 | 46.0°F (2012) | -11.0°F (2014) | 0.54 in (2026) |
| January 8 | 46.9°F (2019) | -11.0°F (2014) | 0.71 in (2009) |
| January 9 | 51.1°F (2019) | -8.0°F (2014) | 1.07 in (2009) |
| January 10 | 55.0°F (2026) | 0.0°F (2015) | 0.90 in (2015) |
| January 11 | 57.9°F (2020) | 0.0°F (2015) | 0.63 in (2016) |
| January 12 | 63.0°F (2020) | 3.9°F (2022) | 0.67 in (2012) |
| January 13 | 57.9°F (2013) | -2.9°F (2015) | 1.39 in (2023) |
| January 14 | 63.0°F (2013) | -11.9°F (2015) | 1.00 in (2005) |
| January 15 | 50.0°F (2020) | -11.9°F (2012) | 1.28 in (2012) |
| January 16 | 46.0°F (2016) | -11.9°F (2012) | 0.66 in (2009) |
| January 17 | 50.0°F (2012) | -4.0°F (2015) | 1.51 in (2022) |
| January 18 | 54.0°F (2017) | -4.0°F (2015) | 0.69 in (2016) |
| January 19 | 45.0°F (2017) | 3.9°F (2026) | 1.07 in (2020) |
| January 20 | 46.9°F (2017) | 3.0°F (2020) | 1.29 in (2019) |
| January 21 | 46.0°F (2017) | -0.9°F (2019) | 0.63 in (2008) |
| January 22 | 63.0°F (2017) | -8.0°F (2014) | 0.71 in (2013) |
| January 23 | 57.9°F (2017) | -16.1°F (2011) | 0.81 in (2005) |
| January 24 | 53.1°F (2017) | -16.1°F (2011) | 1.42 in (2019) |
| January 25 | 57.0°F (2017) | -6.0°F (2011) | 0.91 in (2010) |
| January 26 | 51.1°F (2024) | -6.0°F (2011) | 0.76 in (2006) |
| January 27 | 48.0°F (2024) | -6.0°F (2011) | 0.66 in (2012) |
| January 28 | 45.0°F (2018) | -8.0°F (2014) | 0.57 in (2017) |
| January 29 | 44.1°F (2018) | -8.0°F (2014) | 1.14 in (2009) |
| January 30 | 60.1°F (2013) | -13.0°F (2026) | 1.25 in (2015) |
| January 31 | 61.0°F (2013) | -11.0°F (2026) | 0.54 in (2013) |