Jefferson County (Fairfield)
January
Weather in Jefferson County, Iowa for January 2027
Your guide to Jefferson County weather in January - trends and predictions
With an average of 2 snowy days, Jefferson County usually enjoys a light touch of snow in January.
With an average of 2 rainy days, Jefferson County experiences minimal rainfall in January.
Is January a good time to visit Jefferson County? check out the best time to travel to Jefferson County page.
✨ Is January a good time to visit Jefferson County? – Ask the AI Weatherman
Snow Forecast ❄️
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27
Dry days
2
Rainy days
2
Snow days
-2°/-8°
Temperatures
23 km/h
Avg max wind
69 %
Avg humidity
Jefferson County Weather January
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Temperatures trend during January in Jefferson County
See the weather trend as well as the moving average line
January weather in Jefferson County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Cloudy | 0° /-5° | 0 mm | 0 cm | |
| Jan. 2 |  Patchy moderate snow | 1° /-4° | 0.8 mm | 0.3 cm | |
| Jan. 3 |  Sunny | -1° /-5° | 0 mm | 0 cm | |
| Jan. 4 |  Overcast | -3° /-8° | 0 mm | 0 cm | |
| Jan. 5 |  Light snow | -3° /-4° | 2 mm | 0.6 cm | |
| Jan. 6 | Overcast | -1° /-5° | 0.2 mm | 0 cm | |
| Jan. 7 | Overcast | 1° /-6° | 0 mm | 0 cm | |
| Jan. 8 | Light snow | 1° /-5° | 26.4 mm | 0 cm | |
| Jan. 9 | Overcast | 2° /-5° | 0.5 mm | 0 cm | |
| Jan. 10 |  Light freezing rain | 0° /-3° | 0.6 mm | 0 cm | |
| Jan. 11 | Cloudy | 1° /-5° | 0 mm | 0 cm | |
| Jan. 12 | Overcast | 3° /-3° | 0 mm | 0 cm | |
| Jan. 13 | Sunny | 1° /-6° | 0 mm | 0 cm | |
| Jan. 14 | Sunny | -2° /-8° | 0.1 mm | 0 cm | |
| Jan. 15 | Light snow | -3° /-10° | 1.4 mm | 1 cm | |
| Jan. 16 | Overcast | 2° /-3° | 0.6 mm | 0.4 cm | |
| Jan. 17 | Overcast | -1° /-7° | 0 mm | 0 cm | |
| Jan. 18 | Overcast | -2° /-12° | 0 mm | 0 cm | |
| Jan. 19 | Sunny | -10° /-17° | 0 mm | 0 cm | |
| Jan. 20 | Sunny | -6° /-16° | 0 mm | 0 cm | |
| Jan. 21 | Sunny | -7° /-13° | 0 mm | 0 cm | |
| Jan. 22 | Light freezing rain | -3° /-12° | 0.3 mm | 0 cm | |
| Jan. 23 | Cloudy | -7° /-16° | 0.1 mm | 0 cm | |
| Jan. 24 | Overcast | -9° /-17° | 0 mm | 0 cm | |
| Jan. 25 | Overcast | -3° /-9° | 0 mm | 0 cm | |
| Jan. 26 | Overcast | -5° /-13° | 0 mm | 0 cm | |
| Jan. 27 | Sunny | 1° /-9° | 0 mm | 0 cm | |
| Jan. 28 | Sunny | 1° /-10° | 0 mm | 0 cm | |
| Jan. 29 | Sunny | -1° /-7° | 0 mm | 0 cm | |
| Jan. 30 | Overcast | -2° /-8° | 0 mm | 0 cm | |
| Jan. 31 |  Heavy rain | 0° /-8° | 20.2 mm | 0 cm | |
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Important Notice
Our weather forecast for Jefferson County in January 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 Jefferson County forecast closer to your planned date for the most up-to-date weather information.
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Jefferson County in January - FAQ
What are the expected maximum and minimum temperatures in Jefferson County during January?
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 Jefferson County during January?
Moderate rainfall is anticipated in Jefferson County during January, with a total of 53 mm spread over approximately 2 days. Considering plans for rainy days is advisable.
Will it snow in Jefferson County in January 2027?
Jefferson County experiences an average snowfall of 2.3 cm during January, occurring over 2 days.
What are the typical wind conditions in Jefferson County during January?
The average wind speed in Jefferson County during January is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Jefferson County snow forecast January 2027
Track daily snowfall levels and discover Jefferson County’s snowy potential this January ❄️
On average, Jefferson County sees 2 snowy days during January, with approximately 2.3 cm of total snowfall.
January rainfall patterns in Jefferson County
Explore the daily rainfall trends and prepare for Jefferson Countys January weather 💧
Typically, Jefferson County has 2 rainy days in January with a total of 53 mm of rainfall.
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