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United StatesThe weather in January in Colorado
It's cold in January in Colorado with an average temperature of -5°C. Temperatures this month range from a low of -7°C to a high of -2°C. At night, you can expect temperatures between -15°C and -10°C.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in January for Colorado, United States. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 6°C in 2017, Colorado reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was -19°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of -25°C to a highest value of -2°C.
Precipitation and snowfall
In January, there is an average of 8,2 mm of precipitation, spread over 4 days. Of the total precipitation, about 58 cm falls as snow in January. The wind speed is around 6 Bft, mostly coming from the West.
Daily weather in January for Colorado
Click on any day in January to get detailed info about the usual weather on that day in Colorado. Check out the historical temperatures and precipitation over the past 10 years on this day.
January weather comparison
| Colorado | New York | |
|---|---|---|
| Average temperature | -5°C | 5°C |
| Max. temperature | -2°C | 11°C |
| Min. temperature | -15°C | -5°C |
| Total precipitation | 8,2 mm | 97 mm |
| Rainy days | 4 days | 12 days |
| Total snowfall | 58 cm | 16 cm |
| Snowy days | 21 days | 8 days |
Start of January
The month of January starts in Colorado with really cold temps, averaging around -4°C during the day and nights dipping to about -12°C.
Mid January
By mid-January, daytime temps stay steady at around -4°C, with nights around -11°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of January
By the end of January, the average daytime temperature in Colorado is around -5°C, while nighttime temps are about -12°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Colorado for all months and discover the best travel time
Curious about the weather in other parts of United States? Check out the climate and weather for spots like New York City, Miami, Los Angeles, or explore other destinations in United States.
Temperature charts
These charts show the average temperatures in January in Colorado, United States. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in January in Colorado
Temperature in January in Colorado over the years
Precipitation charts
These charts show the average amount of precipitation in January in Colorado, United States. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in January in Colorado
Total precipitation in January in Colorado over the years
Daily Snowfall in January in Colorado
Snowfall in January in Colorado per year
Daily UV index in January in Colorado
This chart shows the average daily UV index in January in Colorado, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in January in Colorado
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Average weather in Colorado by month
Click on a month below to see detailed weather info for Colorado. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.