Normal weather in Pittsburgh in January
The weather in Pittsburgh in January has an average temperature of around 3°C during the day. On average, January sees 66 mm of rain in Pittsburgh. The total amount of snow in January is about 12 cm of snow. The wind speed is 4 Beaufort and mainly comes from Southwest.
After December, January in Pittsburgh starts with a temperature of 6°C and ends around February at 2°C.
January averages for Pittsburgh
 Average temperature | 3°C |
 Highest daytime temperature | 7°C |
| Lowest daytime temperature | -2°C |
 Total rainfall | 66 mm |
| Rainy days | 9 days |
 Total snowfall | 12 cm |
| Snowy days | 13 days |
Temperature per day in January in Pittsburgh
This graph shows the average daily maximum temperatures in January in Pittsburgh, indicated in degrees Celsius.
Precipitation per day in January in Pittsburgh
This graph shows the average daily precipitation in January in Pittsburgh, indicated in millimeters.
Snowfall per day in January in Pittsburgh
This graph shows the average daily snowfall in January in Pittsburgh, indicated in centimeters.
UV index per day in January in Pittsburgh
This graph shows the average daily UV index in January in Pittsburgh.
Yearly temperature in January in Pittsburgh
This graph shows the average yearly temperature in January in Pittsburgh, measured in degrees Celsius, over the past years.
Yearly total precipitation in January in Pittsburgh
This graph shows the average yearly precipitation in millimeters in January in Pittsburgh, over the past years.
Yearly snowfall in January in Pittsburgh
This graph shows the average yearly snowfall in January in Pittsburgh, measured in centimeters, over the past years.
Average daily weather in January
Click on a day to get more information about the average weather on that day.
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Average weather in Pittsburgh per month
Click on a month below to see in detail how the weather typically is in Pittsburgh and what to expect. Based on the historical weather data of Pittsburgh, you can view the average temperature, precipitation, wind, and UV index for each day of the month.