December weather in Dansville, NY
The average temperature in Dansville in December is 32.1°F (24.7°F–39.4°F). Average precipitation: 1.88 inches.
December is a winter month in Dansville, and is cooler than the annual average of 49.5°F. Daily temperatures swing about 14.7°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 8h 53m. For travel, December is cold.
Avg High
39.4°F
Avg Low
24.7°F
Precipitation
1.88 in
Daylight
8h 53m
December records in Dansville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 61.0°F (2006) | 10.9°F (1952) | 1.59 in (2010) |
| December 2 | 57.0°F (2018) | 7.0°F (1945) | 0.63 in (2015) |
| December 3 | 66.0°F (1950) | -0.9°F (2002) | 0.55 in (2023) |
| December 4 | 73.0°F (2012) | 9.0°F (2002) | 0.62 in (2012) |
| December 5 | 72.0°F (2001) | 5.0°F (2025) | 0.28 in (2011) |
| December 6 | 70.0°F (2001) | 8.1°F (2002) | 0.59 in (2014) |
| December 7 | 66.0°F (1951) | 7.0°F (2005) | 0.26 in (1950) |
| December 8 | 59.0°F (1951) | 5.0°F (2005) | 0.21 in (1950) |
| December 9 | 63.0°F (2023) | 1.9°F (2002) | 0.58 in (2009) |
| December 10 | 59.0°F (2012) | 10.9°F (1949) | 0.55 in (1952) |
| December 11 | 64.9°F (2021) | 5.2°F (2013) | 0.59 in (1952) |
| December 12 | 61.0°F (1949) | 4.1°F (2013) | 0.25 in (2000) |
| December 13 | 59.0°F (2001) | 1.9°F (2005) | 0.27 in (2007) |
| December 14 | 70.0°F (2015) | 1.0°F (2005) | 0.80 in (2002) |
| December 15 | 61.0°F (2011) | 7.2°F (2017) | 0.24 in (1947) |
| December 16 | 64.9°F (2021) | 2.1°F (2013) | 0.21 in (2002) |
| December 17 | 59.0°F (2006) | 2.1°F (2013) | 0.50 in (2001) |
| December 18 | 59.0°F (2025) | 5.0°F (2002) | 0.66 in (2023) |
| December 19 | 57.0°F (2025) | 0.0°F (2004) | 0.37 in (2008) |
| December 20 | 52.0°F (2018) | -6.0°F (2004) | 0.32 in (2018) |
| December 21 | 62.1°F (2018) | 6.1°F (2004) | 0.87 in (2013) |
| December 22 | 69.1°F (1949) | 3.2°F (2024) | 0.48 in (2015) |
| December 23 | 63.0°F (2015) | -6.0°F (1945) | 0.59 in (2004) |
| December 24 | 66.0°F (2015) | -7.1°F (1945) | 0.61 in (2020) |
| December 25 | 57.0°F (2023) | 3.2°F (2013) | 0.63 in (2006) |
| December 26 | 55.9°F (2016) | -0.9°F (1950) | 0.30 in (2009) |
| December 27 | 63.0°F (2008) | -4.0°F (1950) | 0.57 in (2008) |
| December 28 | 64.9°F (2008) | -1.8°F (2017) | 0.70 in (2025) |
| December 29 | 64.0°F (2024) | 2.1°F (2017) | 0.33 in (2019) |
| December 30 | 64.9°F (2022) | 8.1°F (1947) | 0.38 in (2019) |
| December 31 | 60.1°F (2022) | -4.9°F (2017) | 0.46 in (2012) |