December weather in Geronimo, OK
The average temperature in Geronimo in December is 41.7°F (29.1°F–54.3°F). Average precipitation: 1.46 inches.
December is a winter month in Geronimo, and is cooler than the annual average of 62.6°F. Daily temperatures swing about 25.2°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 42m. For travel, December is cool.
Avg High
54.3°F
Avg Low
29.1°F
Precipitation
1.46 in
Daylight
9h 42m
December records in Geronimo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 84.0°F (2012) | 10.9°F (2006) | 0.14 in (2009) |
| December 2 | 79.0°F (2012) | 19.9°F (2025) | 0.38 in (2009) |
| December 3 | 82.0°F (2012) | 24.1°F (2006) | 1.27 in (2002) |
| December 4 | 77.0°F (2017) | 19.0°F (2006) | 0.55 in (1999) |
| December 5 | 80.1°F (2022) | 19.0°F (2005) | 0.02 in (2004) |
| December 6 | 73.0°F (2012) | 14.2°F (2013) | 0.22 in (2004) |
| December 7 | 73.0°F (2023) | 10.2°F (2013) | 0.74 in (2022) |
| December 8 | 77.0°F (2003) | 6.1°F (2005) | 0.19 in (2018) |
| December 9 | 75.0°F (2021) | 3.0°F (2005) | 1.69 in (1999) |
| December 10 | 82.9°F (2021) | 3.2°F (2013) | 0.55 in (2007) |
| December 11 | 75.9°F (2017) | 12.9°F (2012) | 1.78 in (2007) |
| December 12 | 72.0°F (2015) | 12.9°F (2012) | 0.17 in (2003) |
| December 13 | 72.0°F (2009) | 16.0°F (1997) | 1.84 in (2022) |
| December 14 | 80.1°F (2008) | 18.0°F (2000) | 0.40 in (2000) |
| December 15 | 81.0°F (2021) | 17.1°F (2008) | 0.83 in (2023) |
| December 16 | 77.0°F (2006) | 16.0°F (2009) | 0.47 in (2001) |
| December 17 | 75.9°F (2002) | 12.2°F (2016) | 0.15 in (2014) |
| December 18 | 70.0°F (2013) | 7.2°F (2016) | 0.13 in (1998) |
| December 19 | 70.0°F (2013) | 7.2°F (2016) | 0.71 in (2006) |
| December 20 | 77.0°F (2010) | 19.9°F (2003) | 0.71 in (2013) |
| December 21 | 72.0°F (2003) | 14.0°F (2008) | 0.29 in (2013) |
| December 22 | 73.9°F (2025) | 8.2°F (2022) | 0.09 in (2017) |
| December 23 | 80.1°F (2025) | 8.2°F (2022) | 1.63 in (2002) |
| December 24 | 86.0°F (2021) | 11.1°F (2022) | 0.56 in (2009) |
| December 25 | 82.9°F (2025) | 12.0°F (1998) | 0.11 in (2000) |
| December 26 | 82.9°F (2021) | 12.0°F (2010) | 3.97 in (2018) |
| December 27 | 84.9°F (2025) | 17.1°F (2012) | 1.03 in (2015) |
| December 28 | 73.9°F (1999) | 15.3°F (2014) | 0.50 in (2019) |
| December 29 | 73.0°F (2005) | 0.0°F (2001) | 0.21 in (2006) |
| December 30 | 75.0°F (2024) | 14.2°F (2013) | 0.91 in (2020) |
| December 31 | 75.0°F (2011) | 10.9°F (2001) | 0.85 in (2020) |