Jefferson County (Louisville)
January
Weather in Jefferson County for January 2025
Your guide to Jefferson County weather in January - trends and predictions
In general, the average temperature in Jefferson County at the beginning of January is 8.7 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 7.3 °F by the end of January.
Jefferson County sees moderate rainfall in January, averaging 6 rainy days.
With an average of 2 snowy days, Jefferson County enjoys a light touch of snow in January.
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23
Dry days
6
Rainy days
2
Snow days
10°/-4°
Temperatures
18 km/h
Avg max wind
76 %
Avg humidity
Jefferson County in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  9° | 2  12° | 3  12° | 4 10° | 5  7° | ||
| 6 6° | 7 5° | 8 8° | 9 10° | 10 7° | 11 9° | 12 13° |
| 13 2° | 14  -1° | 15 1° | 16 2° | 17 6° | 18 6° | 19 7° |
| 20 -0° | 21 2° | 22 3° | 23 5° | 24 10° | 25  10° | 26 8° |
| 27 8° | 28 9° | 29  8° | 30 5° | 31 3° |
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Temperatures trend during January in Jefferson County
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January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 | Partly cloudy | 9° /2° | 0.1 mm | 0 cm | |
| Jan. 2 | Patchy rain possible | 12° /4° | 0.3 mm | 0 cm | |
| Jan. 3 | Moderate or heavy rain shower | 12° /7° | 18.5 mm | 0 cm | |
| Jan. 4 | Patchy rain possible | 10° /3° | 0.6 mm | 0 cm | |
| Jan. 5 | Overcast | 7° /0° | 0.2 mm | 0 cm | |
| Jan. 6 | Partly cloudy | 6° /1° | 2.5 mm | 0 cm | |
| Jan. 7 | Overcast | 5° /1° | 0.7 mm | 0.2 cm | |
| Jan. 8 | Patchy rain possible | 8° /1° | 0.5 mm | 0 cm | |
| Jan. 9 | Overcast | 10° /1° | 13.8 mm | 0 cm | |
| Jan. 10 | Overcast | 7° /0° | 1.1 mm | 0 cm | |
| Jan. 11 | Moderate rain at times | 9° /2° | 0.9 mm | 0 cm | |
| Jan. 12 | Moderate or heavy rain shower | 13° /1° | 23.8 mm | 0 cm | |
| Jan. 13 | Patchy rain possible | 2° /-3° | 0.8 mm | 0 cm | |
| Jan. 14 | Sunny | -1° /-8° | 0 mm | 0 cm | |
| Jan. 15 | Sunny | 1° /-6° | 0 mm | 0 cm | |
| Jan. 16 | Moderate rain at times | 2° /-6° | 2.3 mm | 0 cm | |
| Jan. 17 | Patchy rain possible | 6° /-2° | 1.5 mm | 0 cm | |
| Jan. 18 | Moderate or heavy rain shower | 6° /-1° | 4 mm | 0.7 cm | |
| Jan. 19 | Patchy rain possible | 7° /-3° | 5.8 mm | 0.4 cm | |
| Jan. 20 | Overcast | 0° /-6° | 0 mm | 0 cm | |
| Jan. 21 | Sunny | 2° /-7° | 0 mm | 0 cm | |
| Jan. 22 | Moderate or heavy rain shower | 3° /-3° | 4.7 mm | 0 cm | |
| Jan. 23 | Overcast | 5° /-1° | 2.5 mm | 0 cm | |
| Jan. 24 | Overcast | 10° /1° | 7.2 mm | 0 cm | |
| Jan. 25 | Light freezing rain | 10° /4° | 6.1 mm | 1.6 cm | |
| Jan. 26 | Light freezing rain | 8° /3° | 0.5 mm | 0 cm | |
| Jan. 27 | Overcast | 8° /1° | 8.8 mm | 0 cm | |
| Jan. 28 | Overcast | 9° /2° | 5.9 mm | 0 cm | |
| Jan. 29 | Heavy rain at times | 8° /3° | 2.2 mm | 0 cm | |
| Jan. 30 | Light freezing rain | 5° /-1° | 3.2 mm | 0.7 cm | |
| Jan. 31 | Light freezing rain | 3° /-2° | 3 mm | 2.2 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.
Jefferson County in January - FAQ
What are the expected maximum and minimum temperatures in Jefferson County during January?
Prepare for cooler days with highs just around 10° and colder nights, dipping below -4°.
How much rainfall should be expected in Jefferson County during January?
Significant rainfall exceeding 243.2 mm is expected in Jefferson County during January, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Jefferson County during January?
Jefferson County experiences an average snowfall of 11.8 cm during January, occurring over 2 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Jefferson County during January?
The average wind speed in Jefferson County during January is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Jefferson County
Explore the daily rainfall trends and prepare for Jefferson Countys January weather 💧
January snowfall in Jefferson County
Track daily snowfall levels and discover Jefferson County’s snowy potential this January ❄️
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Where is Jefferson County?Get accurate weather forecasts for Jefferson County, located at latitude 38.254 and longitude -85.759. Stay updated with localized weather information tailored for Jefferson County.
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