Tri-Cities
December
Weather in Tri-Cities for December 2024
Your guide to Tri-Cities weather in December - trends and predictions
In general, the average temperature in Tri-Cities at the beginning of December is 10.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 5.3 °F by the end of December.
The climate of Tri-Cities in December is notably wet, with an average of 15 rainy days.
With an average of 2 snowy days, Tri-Cities enjoys a light touch of snow in December.
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14
Dry days
15
Rainy days
2
Snow days
6°/0°
Temperatures
16 km/h
Avg max wind
83 %
Avg humidity
Tri-Cities in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  9° | ||||||
| 2  10° | 3  13° | 4  7° | 5 10° | 6 12° | 7 12° | 8  9° |
| 9 6° | 10 8° | 11 6° | 12  7° | 13  6° | 14  7° | 15 5° |
| 16 5° | 17  6° | 18 3° | 19 7° | 20 9° | 21 8° | 22 -11° |
| 23  -9° | 24  -5° | 25 0° | 26 2° | 27  7° | 28 8° | 29 4° |
| 30 9° | 31 7° |
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Temperatures trend during December in Tri-Cities
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Moderate or heavy sleet | 9° /-2° | 3.5 mm | 0 cm | |
| Dec. 2 | Patchy rain possible | 10° /2° | 0 mm | 0 cm | |
| Dec. 3 | Moderate rain | 13° /3° | 9.3 mm | 0 cm | |
| Dec. 4 | Light rain | 7° /2° | 1 mm | 0 cm | |
| Dec. 5 | Light rain | 10° /3° | 12.3 mm | 0 cm | |
| Dec. 6 | Patchy rain possible | 12° /6° | 2.2 mm | 0 cm | |
| Dec. 7 | Light rain | 12° /1° | 1.7 mm | 0 cm | |
| Dec. 8 | Mist | 9° /0° | 0 mm | 0 cm | |
| Dec. 9 | Light drizzle | 6° /-2° | 1 mm | 0 cm | |
| Dec. 10 | Moderate rain | 8° /3° | 12.4 mm | 0 cm | |
| Dec. 11 | Patchy rain possible | 6° /2° | 0.2 mm | 0 cm | |
| Dec. 12 | Overcast | 7° /2° | 0 mm | 0 cm | |
| Dec. 13 | Partly cloudy | 6° /0° | 0 mm | 0 cm | |
| Dec. 14 | Cloudy | 7° /2° | 0 mm | 0 cm | |
| Dec. 15 | Overcast | 5° /0° | 0 mm | 0 cm | |
| Dec. 16 | Overcast | 5° /0° | 0 mm | 0 cm | |
| Dec. 17 | Sunny | 6° /0° | 0 mm | 0 cm | |
| Dec. 18 | Light drizzle | 3° /0° | 1 mm | 0 cm | |
| Dec. 19 | Patchy rain possible | 7° /1° | 0.1 mm | 0 cm | |
| Dec. 20 | Partly cloudy | 9° /4° | 0 mm | 0 cm | |
| Dec. 21 | Partly cloudy | 8° /3° | 0 mm | 0 cm | |
| Dec. 22 | Overcast | -11° /-16° | 0 mm | 0 cm | |
| Dec. 23 | Light freezing rain | -9° /-13° | 2.7 mm | 0 cm | |
| Dec. 24 | Moderate snow | -5° /-9° | 2.8 mm | 1.7 cm | |
| Dec. 25 | Light freezing rain | 0° /-6° | 0.5 mm | 0 cm | |
| Dec. 26 | Patchy rain possible | 2° /-1° | 5.7 mm | 0 cm | |
| Dec. 27 | Moderate rain at times | 7° /2° | 6.5 mm | 0 cm | |
| Dec. 28 | Overcast | 8° /0° | 0 mm | 0 cm | |
| Dec. 29 | Patchy rain possible | 4° /0° | 0.3 mm | 0 cm | |
| Dec. 30 | Patchy rain possible | 9° /0° | 5.9 mm | 0.8 cm | |
| Dec. 31 | Cloudy | 7° /0° | 0.6 mm | 0 cm | |
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Important Notice
Our weather forecast for Tri-Cities 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 Tri-Cities forecast closer to your planned date for the most up-to-date weather information.
Tri-Cities in December - FAQ
What are the expected maximum and minimum temperatures in Tri-Cities during December?
Prepare for cooler days with highs just around 6° and colder nights, dipping below 0°.
How much rainfall should be expected in Tri-Cities during December?
Moderate rainfall is anticipated in Tri-Cities during December, with a total of 69.8 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
Is snowfall common in Tri-Cities during December?
Tri-Cities experiences an average snowfall of 2.5 cm during December, occurring over 2 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Tri-Cities during December?
The average wind speed in Tri-Cities during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Tri-Cities
Explore the daily rainfall trends and prepare for Tri-Citiess December weather 💧
December snowfall in Tri-Cities
Track daily snowfall levels and discover Tri-Cities’s snowy potential this December ❄️
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Where is Tri-Cities?Get accurate weather forecasts for Tri-Cities, located at latitude 46.245 and longitude -119.196. Stay updated with localized weather information tailored for Tri-Cities.
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