January weather in Rochester, NH
The average temperature in Rochester in January is °F (°F–°F). Average precipitation: 3.65 inches.
January is a winter month in Rochester, and is cooler than the annual average of 0°F. Expect about 11 days with precipitation. Daylight averages about 9h 8m.
Avg High
°F
Avg Low
°F
Precipitation
3.65 in
Daylight
9h 8m
January records in Rochester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 57.9°F (2011) | 21.9°F (2011) | 0.77 in (1990) |
| January 2 | 60.1°F (2011) | 28.0°F (2012) | 0.74 in (1995) |
| January 3 | 46.9°F (2011) | 21.9°F (2012) | 0.36 in (1995) |
| January 4 | 35.1°F (2011) | 5.0°F (2012) | 1.35 in (1999) |
| January 5 | 35.1°F (2011) | 7.0°F (2012) | 0.55 in (2000) |
| January 6 | 39.0°F (2011) | 10.9°F (2011) | 0.35 in (2001) |
| January 7 | 33.1°F (2012) | 9.0°F (2011) | 0.73 in (1995) |
| January 8 | 48.0°F (2012) | 15.1°F (2011) | 1.20 in (1998) |
| January 9 | 39.0°F (2012) | 18.0°F (2012) | 0.68 in (2007) |
| January 10 | 37.9°F (2012) | 19.9°F (2011) | 0.65 in (1997) |
| January 11 | 46.0°F (2012) | 8.1°F (2011) | 1.55 in (2000) |
| January 12 | 37.9°F (2012) | 9.0°F (2011) | 0.85 in (2008) |
| January 13 | 32.0°F (2011) | 23.0°F (2011) | 0.82 in (1996) |
| January 14 | 37.9°F (2012) | 7.0°F (2011) | 1.00 in (2002) |
| January 15 | 28.9°F (2012) | -4.0°F (2011) | 0.98 in (1992) |
| January 16 | 27.0°F (2011) | -4.0°F (2012) | 1.50 in (1999) |
| January 17 | 32.0°F (2011) | -2.9°F (2012) | 0.91 in (1997) |
| January 18 | 45.0°F (2012) | 0.0°F (2011) | 1.78 in (1994) |
| January 19 | 37.0°F (2012) | 3.0°F (2012) | 1.02 in (2011) |
| January 20 | 41.0°F (2011) | 3.9°F (2012) | 1.02 in (1996) |
| January 21 | 32.0°F (2011) | 10.0°F (2012) | 1.10 in (1995) |
| January 22 | 30.9°F (2011) | -2.0°F (2012) | 0.35 in (1990) |
| January 23 | 28.9°F (2012) | -2.0°F (2012) | 1.05 in (2005) |
| January 24 | 39.0°F (2012) | -8.0°F (2011) | 2.05 in (1998) |
| January 25 | 54.0°F (2012) | -8.0°F (2011) | 1.05 in (1997) |
| January 26 | 41.0°F (2012) | -2.0°F (2011) | 1.20 in (2010) |
| January 27 | 42.1°F (2012) | 1.9°F (2011) | 1.03 in (2012) |
| January 28 | 36.0°F (2011) | 7.0°F (2011) | 1.80 in (1996) |
| January 29 | 48.0°F (2012) | 12.9°F (2011) | 1.10 in (2009) |
| January 30 | 43.0°F (2012) | 7.0°F (2011) | 2.00 in (1990) |
| January 31 | 37.0°F (2012) | 7.0°F (2011) | 0.42 in (2000) |