Onondaga County (Syracuse)
January
Weather in Onondaga County for January 2025
Your guide to Onondaga County weather in January - trends and predictions
Expect heavy snowfall in Onondaga County during January, with an average of 19 snowy days.
According to Onondaga County snow forecast for January 2025, 8 snowy days are expected until the end of the month. The closest date with snow is Friday, January 24.Until now, January 2025 in Onondaga County is slightly cooler than the historical average by -1.4 °F.
The forecast for the next days in Onondaga County predicts temperatures to be around -5 °F, close to the historical average.
In general, the average temperature in Onondaga County at the beginning of January is -0.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of -4.3 °F by the end of January.
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Snow Forecast ❄️
Temperatures
More
8
Dry days
4
Rainy days
19
Snow days
0°/-4°
Temperatures
21 km/h
Avg max wind
84 %
Avg humidity
Onondaga County in January average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  2° | 2  2° | 3  1° | 4  -1° | |||
| 5 -1° | 6 -2° | 7  -2° | 8 -2° | 9  1° | 10 4° | 11 1° |
| 12 1° | 13 3° | 14 -3° | 15  -5° | 16 -4° | 17 -3° | 18 -1° |
| 19 -2° | 20 -7° | 21 -8° | 22  -9° | 23  -4° | 24 -6° | 25  -4° |
| 26 -1° | 27 -2° | 28 -5° | 29 1° | 30  -6° | 31 -13° |
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Temperatures trend during January in Onondaga County
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 | Light snow | 2° /-1° | 17.4 mm | 2 cm | |
| Jan. 2 | Partly cloudy | 2° /-2° | 4.3 mm | 0 cm | |
| Jan. 3 | Light snow showers | 1° /-2° | 0.2 mm | 0.1 cm | |
| Jan. 4 | Moderate or heavy snow showers | -1° /-5° | 2.8 mm | 2 cm | |
| Jan. 5 | Light snow | -1° /-6° | 2.1 mm | 1.5 cm | |
| Jan. 6 | Light snow | -2° /-8° | 0.4 mm | 0.3 cm | |
| Jan. 7 | Heavy snow | -2° /-8° | 6.7 mm | 4.1 cm | |
| Jan. 8 | Light snow showers | -2° /-7° | 5.3 mm | 3.8 cm | |
| Jan. 9 | Moderate snow | 1° /-8° | 4.5 mm | 0.1 cm | |
| Jan. 10 | Moderate snow | 4° /-4° | 1.8 mm | 0.1 cm | |
| Jan. 11 | Moderate or heavy snow showers | 1° /-3° | 5.4 mm | 3.9 cm | |
| Jan. 12 | Light snow showers | 1° /-2° | 4.2 mm | 0.4 cm | |
| Jan. 13 | Light snow | 3° /-3° | 6.4 mm | 0 cm | |
| Jan. 14 | Light snow | -3° /-7° | 0.6 mm | 0 cm | |
| Jan. 15 | Light freezing rain | -5° /-7° | 0 mm | 0 cm | |
| Jan. 16 | Moderate or heavy snow showers | -4° /-8° | 0.8 mm | 0.6 cm | |
| Jan. 17 | Light snow showers | -3° /-8° | 0.1 mm | 0 cm | |
| Jan. 18 | Light snow | -1° /-4° | 3.3 mm | 1.7 cm | |
| Jan. 19 | Heavy snow | -2° /-11° | 3 mm | 2.2 cm | |
| Jan. 20 | Moderate or heavy snow showers | -7° /-12° | 3.5 mm | 2.5 cm | |
| Jan. 21 | Partly cloudy | -8° /-14° | 0 mm | 0 cm | |
| Jan. 22 | Sunny | -9° /-15° | 0 mm | 0 cm | |
| Jan. 23 | Overcast | -4° /-10° | 0 mm | 0 cm | |
| Jan. 24 | Moderate snow | -6° /-16° | 1 mm | 0.7 cm | |
| Jan. 25 | Mist | -4° /-18° | 0.4 mm | 0.3 cm | |
| Jan. 26 | Light freezing rain | -1° /-6° | 0.4 mm | 0.3 cm | |
| Jan. 27 | Moderate snow | -2° /-8° | 1.1 mm | 0.8 cm | |
| Jan. 28 | Patchy light snow | -5° /-11° | 1.1 mm | 0.8 cm | |
| Jan. 29 | Light freezing rain | 1° /-8° | 0.7 mm | 0.5 cm | |
| Jan. 30 | Blizzard | -6° /-9° | 3.2 mm | 0.6 cm | |
| Jan. 31 | Moderate or heavy snow showers | -13° /-15° | 3.6 mm | 2.6 cm | |
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Important Notice
Our weather forecast for Onondaga 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 Onondaga County forecast closer to your planned date for the most up-to-date weather information.
Onondaga County in January - FAQ
What are the expected maximum and minimum temperatures in Onondaga County during January?
Brace for cold days with temperatures not exceeding 0° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Onondaga County during January?
Significant rainfall exceeding 103.3 mm is expected in Onondaga County during January, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Onondaga County in January 2025?
Onondaga County experiences an average snowfall of 31.12 cm during January, occurring over 19 days.
What are the typical wind conditions in Onondaga County during January?
The average wind speed in Onondaga County during January is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
Onondaga County snow forecast January 2025
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January rainfall patterns in Onondaga County
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Where is Onondaga County?Get accurate weather forecasts for Onondaga County, located at latitude 43.048 and longitude -76.147. Stay updated with localized weather information tailored for Onondaga County.
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