January weather in Plymouth, IN
The average temperature in Plymouth in January is 24.1°F (16.7°F–31.4°F). Average precipitation: 2.63 inches. Average snowfall is 18.6 inches.
January is a winter month in Plymouth, and is cooler than the annual average of 50°F. Daily temperatures swing about 14.7°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 9h 20m. For travel, January is cold.
Avg High
31.4°F
Avg Low
16.7°F
Precipitation
2.63 in
Snow
18.6 in
January records in Plymouth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 60.1°F (2005) | -6.0°F (2018) | 1.24 in (2019) |
| January 2 | 52.0°F (2000) | -16.1°F (2018) | 1.03 in (2021) |
| January 3 | 61.0°F (2004) | -17.0°F (2018) | 1.13 in (1999) |
| January 4 | 60.1°F (2023) | -9.0°F (2014) | 1.45 in (1998) |
| January 5 | 61.0°F (1997) | -15.0°F (1999) | 0.86 in (2007) |
| January 6 | 55.9°F (1998) | -17.0°F (1999) | 0.68 in (1998) |
| January 7 | 59.0°F (2008) | -16.1°F (2014) | 0.30 in (1994) |
| January 8 | 64.9°F (2008) | -14.1°F (2014) | 1.71 in (2008) |
| January 9 | 61.0°F (2026) | -9.9°F (2015) | 0.85 in (2008) |
| January 10 | 61.0°F (2026) | -8.0°F (1994) | 0.85 in (2024) |
| January 11 | 55.9°F (2020) | -6.0°F (2015) | 2.01 in (2020) |
| January 12 | 57.9°F (2018) | -11.0°F (1997) | 0.72 in (2005) |
| January 13 | 62.1°F (2005) | -9.0°F (1997) | 1.28 in (2005) |
| January 14 | 55.9°F (1995) | -9.9°F (1997) | 0.78 in (1995) |
| January 15 | 55.9°F (1995) | -14.1°F (1994) | 0.91 in (2007) |
| January 16 | 53.1°F (1990) | -18.9°F (2009) | 0.33 in (1991) |
| January 17 | 55.9°F (1990) | -20.9°F (2009) | 0.52 in (1990) |
| January 18 | 55.0°F (1990) | -17.0°F (1994) | 0.62 in (1999) |
| January 19 | 61.0°F (1996) | -22.0°F (1994) | 0.64 in (2023) |
| January 20 | 54.0°F (2006) | -22.0°F (1994) | 0.70 in (1995) |
| January 21 | 51.1°F (2006) | -11.0°F (1994) | 0.66 in (2006) |
| January 22 | 61.0°F (2017) | -7.1°F (2019) | 0.80 in (1999) |
| January 23 | 55.0°F (2002) | -4.0°F (2005) | 0.77 in (2019) |
| January 24 | 57.0°F (1999) | -9.9°F (2014) | 0.23 in (1996) |
| January 25 | 52.0°F (1990) | -9.9°F (2014) | 0.33 in (2020) |
| January 26 | 48.0°F (2002) | -9.0°F (2008) | 0.40 in (2023) |
| January 27 | 54.0°F (2002) | -6.0°F (2003) | 0.59 in (2012) |
| January 28 | 59.0°F (1999) | -16.1°F (2014) | 0.84 in (1994) |
| January 29 | 61.0°F (2002) | -17.0°F (2014) | 0.72 in (2006) |
| January 30 | 57.0°F (2013) | -15.0°F (2019) | 2.40 in (2013) |
| January 31 | 50.0°F (2013) | -20.0°F (2019) | 2.51 in (2002) |