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United States weather

Weather in Park County, Wyoming for December 2026

Your guide to Park County weather in December - trends and predictions

    Snow Forecast ❄️

  • The climate of Park County in December is quite snowy, averaging 13 snowy days.

    • More

  • Is December a good time to visit Park County? check out the best time to travel to Park County page.

  • ✨ Is December a good time to visit Park County? – Ask the AI Weatherman

Average dry days
17
Dry days
Average rainy days
1
Rainy days
Average snowy days
13
Snow days
Average temperatures
-2°/-9°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
85 %
Avg humidity

Park County Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist
-3°
2
Light snow
-2°
3
Mist
-2°
4
Mist
-3°
5
Light snow
-1°
6
Moderate snow
-3°
7
Light snow
-3°
8
Light snow
-4°
9
Light snow
-5°
10
Light snow
-4°
11
Light snow
-3°
12
Light snow
-2°
13
Overcast
-2°
14
Light snow
0°
15
Overcast
-3°
16
Light snow
-4°
17
Light snow
-2°
18
Overcast
-4°
19
Light snow
-3°
20
Light snow
-2°
21
Heavy snow
1°
22
Moderate snow
-2°
23
Thundery outbreaks possible
0°
24
Light snow
1°
25
Heavy snow
0°
26
Light snow
-3°
27
Light snow
-6°
28
Light snow
-8°
29
Light snow
-3°
30
Light snow
-3°
31
Overcast
-5°

Temperatures trend during December in Park County

See the weather trend as well as the moving average line

December weather in Park County day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Mist
Mist
 -3° /-12° 0 mm 0 cm
Dec. 2 Light snow
Light snow
 -2° /-10° 2.5 mm 1.8 cm
Dec. 3 Mist
Mist
 -2° /-12° 0 mm 0 cm
Dec. 4 Mist
Mist
 -3° /-11° 0 mm 0 cm
Dec. 5 Light snow
Light snow
 -1° /-12° 3.9 mm 1.1 cm
Dec. 6 Moderate snow
Moderate snow
 -3° /-13° 8.4 mm 6.1 cm
Dec. 7 Light snow
Light snow
 -3° /-12° 3.1 mm 2.2 cm
Dec. 8 Light snow
Light snow
 -4° /-8° 2.7 mm 1.9 cm
Dec. 9 Light snow
Light snow
 -5° /-8° 7.8 mm 1.7 cm
Dec. 10 Light snow
Light snow
 -4° /-8° 9.7 mm 3.4 cm
Dec. 11 Light snow
Light snow
 -3° /-8° 2.1 mm 1.5 cm
Dec. 12 Light snow
Light snow
 -2° /-7° 5.8 mm 4.2 cm
Dec. 13 Overcast
Overcast
 -2° /-10° 0 mm 0 cm
Dec. 14 Light snow
Light snow
 0° /-8° 4.8 mm 3.5 cm
Dec. 15 Overcast
Overcast
 -3° /-11° 0 mm 0 cm
Dec. 16 Light snow
Light snow
 -4° /-8° 1.5 mm 0 cm
Dec. 17 Light snow
Light snow
 -2° /-9° 23 mm 4 cm
Dec. 18 Overcast
Overcast
 -4° /-9° 0.9 mm 0.6 cm
Dec. 19 Light snow
Light snow
 -3° /-9° 37.7 mm 2.2 cm
Dec. 20 Light snow
Light snow
 -2° /-12° 2.8 mm 2 cm
Dec. 21 Heavy snow
Heavy snow
 1° /-9° 14.9 mm 10.7 cm
Dec. 22 Moderate snow
Moderate snow
 -2° /-3° 21.2 mm 5.4 cm
Dec. 23 Thundery outbreaks possible
Thundery outbreaks possible
 0° /-5° 10.4 mm 7.5 cm
Dec. 24 Light snow
Light snow
 1° /-5° 3.7 mm 2.6 cm
Dec. 25 Heavy snow
Heavy snow
 0° /-4° 14.3 mm 10.3 cm
Dec. 26 Light snow
Light snow
 -3° /-7° 12.6 mm 4.1 cm
Dec. 27 Light snow
Light snow
 -6° /-12° 10.9 mm 4.9 cm
Dec. 28 Light snow
Light snow
 -8° /-13° 5.1 mm 3.7 cm
Dec. 29 Light snow
Light snow
 -3° /-12° 2.6 mm 1.9 cm
Dec. 30 Light snow
Light snow
 -3° /-12° 4.8 mm 3.5 cm
Dec. 31 Overcast
Overcast
 -5° /-12° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Park 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 Park County forecast closer to your planned date for the most up-to-date weather information.
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Park County in December - FAQ

What are the expected maximum and minimum temperatures in Park County during December?
Brace for cold days with temperatures not exceeding -2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Park County during December?
Significant rainfall exceeding 216.8 mm is expected in Park County during December, occurring over more than 1 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Park County in December 2026?
Park County experiences an average snowfall of 90.8 cm during December, occurring over 13 days.

What are the typical wind conditions in Park County during December?
The average wind speed in Park County during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

Park County snow forecast December 2026

Track daily snowfall levels and discover Park County’s snowy potential this December ❄️
On average, Park County sees 13 snowy days during December, with approximately 90.8 cm of total snowfall.

December rainfall patterns in Park County

Explore the daily rainfall trends and prepare for Park Countys December weather 💧
Typically, Park County has 1 rainy days in December with a total of 216.8 mm of rainfall.
Top locations in Park County
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Yellowstone National Park
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