Natrona County (Casper)
December
Weather in Natrona County, Wyoming for December 2025
Your guide to Natrona County weather in December - trends and predictions
With an average of 4 snowy days, Natrona County usually enjoys a light touch of snow in December.
In general, the average temperature in Natrona County at the beginning of December is 7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 3.4 °F by the end of December.
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Snow Forecast ❄️
Temperatures
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26
Dry days
1
Rainy days
4
Snow days
5°/-3°
Temperatures
27 km/h
Avg max wind
68 %
Avg humidity
Natrona County Weather December
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Temperatures trend during December in Natrona County
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December weather in Natrona County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Sunny | 5° /-5° | 0 mm | 0 cm | |
| Dec. 2 | Sunny | 8° /-5° | 0 mm | 0 cm | |
| Dec. 3 | Sunny | 9° /-3° | 0 mm | 0 cm | |
| Dec. 4 |  Partly cloudy | 7° /-4° | 0 mm | 0 cm | |
| Dec. 5 | Partly cloudy | 7° /-4° | 0 mm | 0 cm | |
| Dec. 6 | Partly cloudy | 6° /-4° | 0 mm | 0 cm | |
| Dec. 7 | Partly cloudy | 7° /-3° | 0 mm | 0 cm | |
| Dec. 8 |  Overcast | 6° /-3° | 1.2 mm | 0.6 cm | |
| Dec. 9 |  Patchy moderate snow | -1° /-4° | 1.7 mm | 0.5 cm | |
| Dec. 10 | Sunny | 0° /-6° | 0 mm | 0 cm | |
| Dec. 11 |  Cloudy | 3° /-4° | 0 mm | 0 cm | |
| Dec. 12 | Overcast | 4° /-3° | 0 mm | 0 cm | |
| Dec. 13 | Overcast | 4° /-5° | 0 mm | 0 cm | |
| Dec. 14 | Partly cloudy | 5° /-2° | 0 mm | 0 cm | |
| Dec. 15 | Overcast | 4° /-2° | 1.5 mm | 1.1 cm | |
| Dec. 16 | Sunny | 3° /-6° | 0 mm | 0 cm | |
| Dec. 17 |  Patchy rain possible | 2° /-4° | 0.2 mm | 0 cm | |
| Dec. 18 | Overcast | 5° /-5° | 0 mm | 0 cm | |
| Dec. 19 | Overcast | 5° /-4° | 0 mm | 0 cm | |
| Dec. 20 | Partly cloudy | 7° /-4° | 0 mm | 0 cm | |
| Dec. 21 | Sunny | 10° /-2° | 0 mm | 0 cm | |
| Dec. 22 | Overcast | 7° /0° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | 7° /-2° | 0 mm | 0 cm | |
| Dec. 24 | Overcast | 7° /-2° | 0 mm | 0 cm | |
| Dec. 25 | Overcast | 6° /-1° | 0 mm | 0 cm | |
| Dec. 26 | Patchy rain possible | 4° /-1° | 0.8 mm | 0 cm | |
| Dec. 27 | Overcast | 2° /-2° | 0 mm | 0 cm | |
| Dec. 28 | Overcast | 4° /-2° | 0 mm | 0 cm | |
| Dec. 29 | Partly cloudy | 7° /-2° | 0 mm | 0 cm | |
| Dec. 30 |  Moderate or heavy snow showers | 2° /-4° | 10.8 mm | 3.8 cm | |
| Dec. 31 |  Thundery outbreaks possible | -1° /-6° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Natrona County in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Natrona County forecast closer to your planned date for the most up-to-date weather information.
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Natrona County in December - FAQ
What are the expected maximum and minimum temperatures in Natrona County during December?
Brace for cold days with temperatures not exceeding 5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Natrona County during December?
Expect minimal rainfall in Natrona County during December, with a total of 16.2 mm over approximately 1 days. This minimal precipitation is unlikely to significantly impact plans.
Will it snow in Natrona County in December 2025?
Natrona County experiences an average snowfall of 5.9 cm during December, occurring over 4 days.
What are the typical wind conditions in Natrona County during December?
The average wind speed in Natrona County during December is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
Natrona County snow forecast December 2025
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December rainfall patterns in Natrona County
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Where is Natrona County?Get accurate weather forecasts for Natrona County, located at latitude 42.867 and longitude -106.313. Stay updated with localized weather information tailored for Natrona County.
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