Multnomah County (Portland)
December
Weather in Multnomah County for December 2024
Your guide to Multnomah County weather in December - trends and predictions
The forecast for the first days of December 2024 in Multnomah County predicts a temperature of 6.8 °F , which is warmer than usual.
In general, the average temperature in Multnomah County at the beginning of December is 7 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 8 °F by the end of December.
Expect significant rainfall in Multnomah County during December, with an average of 19 rainy days.
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12
Dry days
19
Rainy days
0
Snow days
9°/4°
Temperatures
13 km/h
Avg max wind
86 %
Avg humidity
Multnomah County in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  4° | ||||||
| 2  -0° | 3  -4° | 4  14° | 5  14° | 6  13° | 7 8° | 8  7° |
| 9  7° | 10 9° | 11 9° | 12 9° | 13  9° | 14 8° | 15  9° |
| 16 9° | 17 10° | 18 7° | 19 8° | 20 10° | 21 11° | 22  2° |
| 23 3° | 24  5° | 25  5° | 26 9° | 27 7° | 28 9° | 29 8° |
| 30 9° | 31 9° |
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Temperatures trend during December in Multnomah County
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 | Patchy rain possible | 4° /2° | 0.9 mm | 0 cm | |
| Dec. 2 | Moderate snow | 0° /-4° | 2.3 mm | 1.6 cm | |
| Dec. 3 | Sunny | -4° /-9° | 0 mm | 0 cm | |
| Dec. 4 | Light rain | 14° /11° | 5 mm | 0 cm | |
| Dec. 5 | Heavy rain | 14° /9° | 60.2 mm | 0 cm | |
| Dec. 6 | Moderate or heavy rain with thunder | 13° /7° | 49.4 mm | 0 cm | |
| Dec. 7 | Light rain shower | 8° /5° | 14.8 mm | 0 cm | |
| Dec. 8 | Fog | 7° /3° | 1.3 mm | 0 cm | |
| Dec. 9 | Moderate rain | 7° /2° | 24 mm | 0 cm | |
| Dec. 10 | Moderate rain | 9° /6° | 35.8 mm | 0 cm | |
| Dec. 11 | Light drizzle | 9° /6° | 1.8 mm | 0 cm | |
| Dec. 12 | Mist | 9° /3° | 0 mm | 0 cm | |
| Dec. 13 | Partly cloudy | 9° /4° | 0 mm | 0 cm | |
| Dec. 14 | Patchy rain possible | 8° /5° | 0.2 mm | 0 cm | |
| Dec. 15 | Overcast | 9° /4° | 0 mm | 0 cm | |
| Dec. 16 | Overcast | 9° /3° | 0 mm | 0 cm | |
| Dec. 17 | Sunny | 10° /3° | 0 mm | 0 cm | |
| Dec. 18 | Light drizzle | 7° /4° | 0.6 mm | 0 cm | |
| Dec. 19 | Light drizzle | 8° /5° | 4.5 mm | 0 cm | |
| Dec. 20 | Mist | 10° /4° | 0 mm | 0 cm | |
| Dec. 21 | Mist | 11° /5° | 0 mm | 0 cm | |
| Dec. 22 | Light freezing rain | 2° /-3° | 5.9 mm | 1.3 cm | |
| Dec. 23 | Light freezing rain | 3° /-3° | 3.3 mm | 1.4 cm | |
| Dec. 24 | Moderate or heavy rain shower | 5° /0° | 5.8 mm | 0 cm | |
| Dec. 25 | Heavy rain at times | 5° /3° | 8.7 mm | 0 cm | |
| Dec. 26 | Moderate or heavy rain shower | 9° /4° | 22.5 mm | 0 cm | |
| Dec. 27 | Moderate or heavy rain shower | 7° /5° | 19 mm | 0 cm | |
| Dec. 28 | Patchy rain possible | 9° /4° | 1.6 mm | 0 cm | |
| Dec. 29 | Heavy rain at times | 8° /5° | 8.9 mm | 0 cm | |
| Dec. 30 | Heavy rain at times | 9° /5° | 7.4 mm | 0 cm | |
| Dec. 31 | Patchy rain possible | 9° /4° | 0.9 mm | 0 cm | |
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Important Notice
Our weather forecast for Multnomah 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 Multnomah County forecast closer to your planned date for the most up-to-date weather information.
Multnomah County in December - FAQ
What are the expected maximum and minimum temperatures in Multnomah County during December?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 4°.
How much rainfall should be expected in Multnomah County during December?
Significant rainfall exceeding 479.4 mm is expected in Multnomah County during December, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Multnomah County during December?
Multnomah County experiences an average snowfall of 5.3 cm during December, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Multnomah County during December?
The average wind speed in Multnomah County during December is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Multnomah County
Explore the daily rainfall trends and prepare for Multnomah Countys December weather 💧
December snowfall in Multnomah County
Track daily snowfall levels and discover Multnomah County’s snowy potential this December ❄️
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Where is Multnomah County?Get accurate weather forecasts for Multnomah County, located at latitude 45.523 and longitude -122.676. Stay updated with localized weather information tailored for Multnomah County.
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