January weather in Dayton, IN
The average temperature in Dayton in January is °F (°F–°F). Average precipitation: 2.97 inches.
January is a winter month in Dayton, and is cooler than the annual average of 0°F. Daylight averages about 9h 25m.
Avg High
°F
Avg Low
°F
Precipitation
2.97 in
Daylight
9h 25m
January records in Dayton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 59.0°F (2011) | 26.1°F (2013) | 1.17 in (2019) |
| January 2 | 46.0°F (2012) | 7.0°F (2013) | 0.75 in (2021) |
| January 3 | 36.0°F (2012) | 6.1°F (2013) | 0.50 in (2021) |
| January 4 | 39.9°F (2011) | 12.0°F (2013) | 0.67 in (2015) |
| January 5 | 46.0°F (2012) | 12.0°F (2011) | 1.30 in (2014) |
| January 6 | 48.0°F (2012) | 14.0°F (2011) | 8.00 in (2014) |
| January 7 | 59.0°F (2012) | 14.0°F (2013) | 0.14 in (2018) |
| January 8 | 48.0°F (2012) | 10.9°F (2011) | 0.07 in (2019) |
| January 9 | 46.9°F (2013) | 5.0°F (2011) | 0.43 in (2024) |
| January 10 | 50.0°F (2013) | 5.0°F (2011) | 0.58 in (2016) |
| January 11 | 55.9°F (2012) | 19.9°F (2011) | 2.00 in (2020) |
| January 12 | 57.0°F (2013) | 21.0°F (2011) | 6.50 in (2011) |
| January 13 | 62.1°F (2013) | 10.0°F (2011) | 0.97 in (2013) |
| January 14 | 36.0°F (2013) | 5.0°F (2011) | 0.25 in (2013) |
| January 15 | 30.9°F (2011) | 5.0°F (2012) | 0.20 in (2022) |
| January 16 | 37.9°F (2012) | 6.1°F (2011) | 0.19 in (2017) |
| January 17 | 57.0°F (2012) | 1.9°F (2011) | 3.00 in (2014) |
| January 18 | 52.0°F (2012) | 17.1°F (2011) | 2.00 in (2014) |
| January 19 | 42.1°F (2013) | 14.0°F (2012) | 5.60 in (2014) |
| January 20 | 51.1°F (2013) | -6.0°F (2012) | 1.15 in (2017) |
| January 21 | 28.0°F (2013) | 1.0°F (2011) | 3.00 in (2014) |
| January 22 | 26.1°F (2012) | -2.0°F (2011) | 0.39 in (2017) |
| January 23 | 48.9°F (2012) | 1.9°F (2011) | 1.21 in (2019) |
| January 24 | 48.9°F (2012) | 3.0°F (2011) | 0.35 in (2024) |
| January 25 | 37.0°F (2012) | 10.0°F (2013) | 0.23 in (2024) |
| January 26 | 33.1°F (2012) | 10.0°F (2013) | 0.72 in (2012) |
| January 27 | 37.0°F (2013) | 17.1°F (2013) | 0.52 in (2012) |
| January 28 | 46.9°F (2013) | 19.9°F (2011) | 0.62 in (2024) |
| January 29 | 55.9°F (2013) | 21.9°F (2011) | 0.12 in (2019) |
| January 30 | 69.1°F (2013) | 23.0°F (2012) | 1.37 in (2013) |
| January 31 | 55.9°F (2012) | 17.1°F (2011) | 1.15 in (2021) |