January weather in Blue Grass, IA
The average temperature in Blue Grass in January is 22.2°F (13.4°F–31.0°F). Average precipitation: 1.49 inches.
January is a winter month in Blue Grass, and is cooler than the annual average of 50.3°F. Daily temperatures swing about 17.6°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 19m. For travel, January is cold.
Avg High
31.0°F
Avg Low
13.4°F
Precipitation
1.49 in
Daylight
9h 19m
January records in Blue Grass
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 54.0°F (2005) | -16.1°F (2018) | 1.24 in (1891) |
| January 2 | 62.1°F (2004) | -13.0°F (2018) | 1.18 in (1873) |
| January 3 | 64.0°F (1874) | -8.0°F (1877) | 0.83 in (1999) |
| January 4 | 63.0°F (1997) | -14.1°F (1877) | 1.45 in (1874) |
| January 5 | 55.9°F (1890) | -15.0°F (1999) | 0.71 in (2004) |
| January 6 | 61.0°F (2008) | -15.0°F (2014) | 0.75 in (2005) |
| January 7 | 61.0°F (2008) | -15.0°F (2014) | 0.75 in (1998) |
| January 8 | 62.1°F (2003) | -20.0°F (1875) | 1.30 in (1889) |
| January 9 | 55.0°F (2020) | -23.1°F (1875) | 1.55 in (1889) |
| January 10 | 54.0°F (2012) | -15.0°F (1873) | 0.71 in (2020) |
| January 11 | 57.0°F (1890) | -6.0°F (1875) | 0.43 in (2006) |
| January 12 | 59.0°F (2006) | -11.9°F (1892) | 1.10 in (1890) |
| January 13 | 48.0°F (1996) | -11.9°F (1875) | 0.55 in (2005) |
| January 14 | 52.0°F (2016) | -17.0°F (1875) | 0.75 in (1995) |
| January 15 | 55.9°F (1990) | -18.0°F (2009) | 1.44 in (1871) |
| January 16 | 57.0°F (1990) | -18.0°F (2009) | 0.95 in (2017) |
| January 17 | 57.0°F (1996) | -18.0°F (2009) | 0.50 in (2020) |
| January 18 | 57.0°F (1996) | -17.0°F (1994) | 1.00 in (1876) |
| January 19 | 57.9°F (2006) | -17.0°F (1994) | 0.79 in (1996) |
| January 20 | 44.1°F (1997) | -9.9°F (2024) | 1.25 in (1889) |
| January 21 | 52.0°F (1986) | -11.0°F (2025) | 1.10 in (1874) |
| January 22 | 59.0°F (2002) | -6.0°F (1890) | 0.66 in (1999) |
| January 23 | 52.0°F (1990) | -18.0°F (1877) | 0.74 in (2019) |
| January 24 | 48.9°F (1889) | -13.0°F (1874) | 0.97 in (2010) |
| January 25 | 55.9°F (2002) | -9.9°F (1875) | 0.60 in (1867) |
| January 26 | 59.0°F (2002) | -13.0°F (2019) | 1.02 in (1868) |
| January 27 | 64.0°F (2002) | -9.0°F (1986) | 0.70 in (2013) |
| January 28 | 59.0°F (1876) | -21.5°F (1873) | 0.42 in (1891) |
| January 29 | 60.1°F (2013) | -29.0°F (1873) | 1.95 in (2006) |
| January 30 | 59.0°F (2012) | -16.1°F (2019) | 1.48 in (2001) |
| January 31 | 69.1°F (1989) | -32.1°F (2019) | 1.11 in (2025) |