Cimarron County Weather in December
Average highs run from 55°F on December 1 to 50°F on December 31, and lows from 25°F to 20°F. Normal precipitation for the month is 0.74 in over about 3 wet days.
December day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 51°F
- Average low
- 22°F
- Precipitation
- 0.74 in
- Snowfall
- 7.9 in
- Record high
- 83°FDec 22, 2025
- Record low
- -14°FDec 18, 2016
- Chance of a freeze
- 100%
- Daylight
- 9 h 50 min to 9 h 41 min
- Cloud cover
- 53%
- Humidity
- 58%
- Dew point
- 21°F
- Wind
- 11.4 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Dec 1 | 55°F | 25°F | 72°F 1999 | 5°F 2014 | 9% | 7% |
| Dec 2 | 54°F | 24°F | 76°F 2021 | 11°F 2016 | 9% | 7% |
| Dec 3 | 54°F | 24°F | 74°F 2001 | 6°F 2009 | 9% | 7% |
| Dec 4 | 54°F | 24°F | 76°F 2007 | 2°F 2009 | 9% | 7% |
| Dec 5 | 53°F | 23°F | 75°F 2021 | -1°F 2011 | 9% | 7% |
| Dec 6 | 53°F | 23°F | 75°F 2023 | -6°F 2011 | 9% | 8% |
| Dec 7 | 53°F | 23°F | 74°F 2023 | -6°F 2005 | 9% | 8% |
| Dec 8 | 52°F | 23°F | 69°F 2024 | -9°F 2005 | 10% | 8% |
| Dec 9 | 52°F | 23°F | 74°F 2025 | -8°F 2009 | 10% | 8% |
| Dec 10 | 52°F | 22°F | 69°F 2016 | -2°F 2009 | 10% | 8% |
| Dec 11 | 52°F | 22°F | 80°F 2025 | 1°F 2000 | 10% | 8% |
| Dec 12 | 51°F | 22°F | 71°F 2021 | 5°F 2003 | 10% | 8% |
| Dec 13 | 51°F | 22°F | 70°F 2025 | 3°F 2020 | 10% | 9% |
| Dec 14 | 51°F | 22°F | 73°F 2021 | 2°F 2008 | 10% | 9% |
| Dec 15 | 51°F | 22°F | 71°F 2010 | 2°F 2008 | 10% | 9% |
| Dec 16 | 51°F | 21°F | 73°F 2016 | 6°F 2022 | 10% | 9% |
| Dec 17 | 51°F | 21°F | 71°F 2025 | -13°F 2016 | 10% | 9% |
| Dec 18 | 50°F | 21°F | 72°F 2013 | -14°F 2016 | 10% | 9% |
| Dec 19 | 50°F | 21°F | 77°F 2025 | -4°F 2016 | 10% | 9% |
| Dec 20 | 50°F | 21°F | 71°F 2004 | 3°F 1998 | 10% | 9% |
| Dec 21 | 50°F | 21°F | 67°F 2018 | -7°F 1998 | 10% | 9% |
| Dec 22 | 50°F | 21°F | 83°F 2025 | -7°F 2022 | 10% | 9% |
| Dec 23 | 50°F | 21°F | 75°F 2025 | -8°F 2022 | 10% | 9% |
| Dec 24 | 50°F | 21°F | 82°F 2025 | -12°F 2004 | 10% | 9% |
| Dec 25 | 50°F | 20°F | 81°F 2025 | 0°F 2012 | 10% | 9% |
| Dec 26 | 50°F | 20°F | 73°F 2005 | -2°F 2012 | 10% | 9% |
| Dec 27 | 50°F | 20°F | 75°F 2025 | 6°F 2014 | 10% | 9% |
| Dec 28 | 50°F | 20°F | 67°F 1999 | 7°F 2007 | 9% | 9% |
| Dec 29 | 50°F | 20°F | 72°F 2017 | 3°F 2018 | 9% | 9% |
| Dec 30 | 50°F | 20°F | 67°F 1998 | 0°F 2014 | 9% | 9% |
| Dec 31 | 50°F | 20°F | 68°F 2025 | -7°F 2014 | 9% | 9% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- December 1
- sunrise 7:44 AM, sunset 5:34 PM
- December 31
- sunrise 8:03 AM, sunset 5:44 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00340908 (Boise City 2 E), public domain. Records: NOAA GHCN-Daily, station USW00003028, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.