December weather in Cornish, OK
The average temperature in Cornish in December is 43.6°F (32.3°F–54.9°F). Average precipitation: inches.
December is a winter month in Cornish, and is cooler than the annual average of 63.1°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Daylight averages about 9h 44m. For travel, December is cool.
Avg High
54.9°F
Avg Low
32.3°F
Precipitation
in
Daylight
9h 44m
December records in Cornish
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 81.0°F (2012) | 25.0°F (2010) | 0.00 in (2010) |
| December 2 | 82.0°F (2021) | 19.9°F (2025) | 0.12 in (2011) |
| December 3 | 81.0°F (2012) | 24.1°F (2009) | 0.61 in (2011) |
| December 4 | 82.0°F (2017) | 19.9°F (2009) | 0.10 in (2016) |
| December 5 | 80.1°F (2022) | 19.9°F (2009) | 0.01 in (2011) |
| December 6 | 72.0°F (2012) | 17.1°F (2013) | 0.00 in (2009) |
| December 7 | 71.1°F (2023) | 12.0°F (2013) | 0.27 in (2018) |
| December 8 | 77.0°F (2023) | 10.0°F (2017) | 0.71 in (2018) |
| December 9 | 78.1°F (2021) | 18.0°F (2009) | 0.02 in (2019) |
| December 10 | 84.0°F (2021) | 9.0°F (2013) | 0.01 in (2020) |
| December 11 | 78.1°F (2015) | 15.1°F (2012) | 0.09 in (2020) |
| December 12 | 72.0°F (2015) | 19.0°F (2013) | 0.03 in (2022) |
| December 13 | 72.0°F (2009) | 19.0°F (2010) | 0.52 in (2018) |
| December 14 | 75.0°F (2021) | 21.0°F (2025) | 0.61 in (2011) |
| December 15 | 80.1°F (2010) | 18.0°F (2025) | 0.64 in (2023) |
| December 16 | 71.1°F (2016) | 18.0°F (2009) | 0.00 in (2009) |
| December 17 | 79.0°F (2021) | 12.9°F (2016) | 1.20 in (2021) |
| December 18 | 70.0°F (2013) | 8.1°F (2016) | 0.01 in (2014) |
| December 19 | 72.0°F (2012) | 8.1°F (2016) | 1.15 in (2017) |
| December 20 | 82.0°F (2010) | 21.9°F (2016) | 0.02 in (2017) |
| December 21 | 73.9°F (2017) | 19.0°F (2012) | 0.05 in (2023) |
| December 22 | 73.9°F (2015) | 7.0°F (2022) | 0.05 in (2023) |
| December 23 | 81.0°F (2025) | 7.0°F (2022) | 0.27 in (2023) |
| December 24 | 84.0°F (2021) | 12.9°F (2022) | 0.45 in (2023) |
| December 25 | 81.0°F (2025) | 14.0°F (2009) | 0.01 in (2018) |
| December 26 | 81.0°F (2025) | 9.0°F (2009) | 1.04 in (2024) |
| December 27 | 84.9°F (2025) | 12.0°F (2009) | 1.10 in (2015) |
| December 28 | 73.9°F (2021) | 15.1°F (2009) | 0.54 in (2019) |
| December 29 | 72.0°F (2021) | 16.0°F (2012) | 0.03 in (2020) |
| December 30 | 75.0°F (2024) | 15.1°F (2013) | 0.84 in (2020) |
| December 31 | 72.0°F (2011) | 15.1°F (2017) | 0.06 in (2010) |