Black Hawk County (Waterloo)
December
Weather in Black Hawk County, Iowa for December 2026
Your guide to Black Hawk County weather in December - trends and predictions
Black Hawk County typically experiences moderate snowfall in December, with an average of 6 snowy days.
Is December a good time to visit Black Hawk County? check out the best time to travel to Black Hawk County page.
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Snow Forecast ❄️
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23
Dry days
2
Rainy days
6
Snow days
-1°/-6°
Temperatures
23 km/h
Avg max wind
83 %
Avg humidity
Black Hawk County Weather December
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Temperatures trend during December in Black Hawk County
See the weather trend as well as the moving average line
December weather in Black Hawk County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Partly cloudy | -3° /-10° | 0 mm | 0 cm | |
| Dec. 2 |  Light freezing rain | -3° /-8° | 0.4 mm | 0 cm | |
| Dec. 3 |  Light snow | -1° /-9° | 1.8 mm | 1.3 cm | |
| Dec. 4 | Light freezing rain | -4° /-14° | 0.1 mm | 0 cm | |
| Dec. 5 |  Overcast | -4° /-12° | 0 mm | 0 cm | |
| Dec. 6 | Overcast | -1° /-8° | 0 mm | 0 cm | |
| Dec. 7 |  Heavy snow | 3° /-9° | 16.5 mm | 11.9 cm | |
| Dec. 8 | Overcast | 2° /-7° | 0 mm | 0 cm | |
| Dec. 9 | Overcast | 4° /-3° | 0 mm | 0 cm | |
| Dec. 10 | Overcast | 1° /-5° | 0.2 mm | 0 cm | |
| Dec. 11 | Light freezing rain | -3° /-11° | 4.6 mm | 3.2 cm | |
| Dec. 12 | Overcast | -6° /-12° | 0.6 mm | 0.4 cm | |
| Dec. 13 |  Moderate snow | -9° /-15° | 8.8 mm | 6.4 cm | |
| Dec. 14 |  Moderate or heavy snow showers | -6° /-12° | 10.9 mm | 7.3 cm | |
| Dec. 15 | Light snow | -1° /-7° | 1.6 mm | 1.1 cm | |
| Dec. 16 | Overcast | 2° /-5° | 0 mm | 0 cm | |
| Dec. 17 | Light freezing rain | 1° /-3° | 1.4 mm | 0.6 cm | |
| Dec. 18 | Light snow | 1° /-6° | 4.9 mm | 3.4 cm | |
| Dec. 19 | Light freezing rain | -3° /-8° | 0.6 mm | 0 cm | |
| Dec. 20 | Partly cloudy | -1° /-7° | 0.2 mm | 0 cm | |
| Dec. 21 | Partly cloudy | -3° /-11° | 0 mm | 0 cm | |
| Dec. 22 | Overcast | 1° /-4° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | 1° /-1° | 0 mm | 0 cm | |
| Dec. 24 | Overcast | 0° /-2° | 0 mm | 0 cm | |
| Dec. 25 | Overcast | 0° /0° | 0 mm | 0 cm | |
| Dec. 26 | Light freezing rain | 2° /0° | 0.8 mm | 0 cm | |
| Dec. 27 |  Moderate rain | 3° /1° | 10.4 mm | 0 cm | |
| Dec. 28 | Light snow | 4° /-2° | 17.3 mm | 2.8 cm | |
| Dec. 29 | Light snow | -3° /-6° | 2.8 mm | 0.8 cm | |
| Dec. 30 |  Patchy rain possible | 1° /-6° | 0.1 mm | 0 cm | |
| Dec. 31 | Moderate snow | 0° /-3° | 11.9 mm | 5.8 cm | |
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Important Notice
Our weather forecast for Black Hawk 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 Black Hawk County forecast closer to your planned date for the most up-to-date weather information.
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Black Hawk County in December - FAQ
What are the expected maximum and minimum temperatures in Black Hawk County during December?
Brace for cold days with temperatures not exceeding -1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Black Hawk County during December?
Moderate rainfall is anticipated in Black Hawk County during December, with a total of 95.7 mm spread over approximately 2 days. Considering plans for rainy days is advisable.
Will it snow in Black Hawk County in December 2026?
Black Hawk County experiences an average snowfall of 45.1 cm during December, occurring over 6 days.
What are the typical wind conditions in Black Hawk County during December?
The average wind speed in Black Hawk County during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Black Hawk County snow forecast December 2026
Track daily snowfall levels and discover Black Hawk County’s snowy potential this December ❄️
On average, Black Hawk County sees 6 snowy days during December, with approximately 45.1 cm of total snowfall.
December rainfall patterns in Black Hawk County
Explore the daily rainfall trends and prepare for Black Hawk Countys December weather 💧
Typically, Black Hawk County has 2 rainy days in December with a total of 95.7 mm of rainfall.
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