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> Usa > Yellowstone Park, Wyoming >December
Weather in December in Yellowstone Park, Wyoming
| < December > | ||
|---|---|---|
| Normal Max/ High Temperature | -1°C (30°F) | |
| Average Temperature | -6°C (22°F) | |
| Min/ Low Temperature | -10°C (14°F) | |
| Normal Precipitation | 27mm (1.1in) | |
| Number of Wet Days (probability of rain on a day) | 12 (39%) | |
| Average Daylight per day | 08h 49' | |
| Sun altitude at solar noon on the 21st day. | 21.6° | |
- The average temperature in Yellowstone Park, Wyoming in December is cold at -5.5 °C (22.1 °F).
- Afternoons can be slightly cold with average high temperatures reaching -1 °C (30.2 °F).
- Overnight temperatures are generally very cold with an average low of -10 °C (14 °F).
- In December the range/ variation of diurnal mean temperatures is 9 °C (16.2 °F).
- Precipitation averages for December are low with 27mm (1.1 in) recorded across 12 days.
- The shortest day is 8h 45' long and the longest day is 8h 59' long with an average length of 8h 49'.
Weather Trend Graph for December in Yellowstone Park, Wyoming, Usa
