January weather forecastClark, CO

January

Weather in January

January, like December, is a freezing cold winter month in Clark, Colorado, with an average temperature varying between 7.5°F (-13.6°C) and 25.5°F (-3.6°C).

Temperature

January and December are the coldest months, with an average high-temperature of 25.5°F (-3.6°C).

Humidity

In January, the average relative humidity is 88%.

Rainfall

In January, in Clark, the rain falls for 4.8 days. Throughout January, 2.24" (57mm) of precipitation is accumulated. In Clark, during the entire year, the rain falls for 96.7 days and collects up to 19.76" (502mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. January is the month with the most snowfall. Snow falls for 18.7 days and accumulates 17.95" (456mm) of snow.

Daylight

In January, the average length of the day is 9h and 40min.
On the first day of the month, sunrise is at 7:31 am and sunset at 4:50 pm. On the last day of January, sunrise is at 7:18 am and sunset at 5:23 pm MST.

Sunshine

In Clark, the average sunshine in January is 5.3h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Clark. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 1 during January, leads to the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January and December, when the average high-temperature reaches 25.5°F (-3.6°C), are the coldest months.

The high-temperature, in January, in Clark, records 25.5°F (-3.6°C), while the low-temperature is 7.5°F (-13.6°C).

In January, the average relative humidity is 88%.

In January, the rain falls for 4.8 days. Throughout January, 2.24" (57mm) of precipitation is accumulated.

The month with the most snowfall is January, when snow falls for 18.7 days and typically aggregates up to 17.95" (456mm) of snow.

In Clark, during January, snow falls for 18.7 days and regularly aggregates up to 17.95" (456mm) of snow.

In January, the average day length is 9h and 40min.

In January, on the first day of the month, sunrise is at 7:31 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:23 pm MST.

In Clark, the average sunshine duration in January is 5.3h.

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

In January, the average daily maximum UV index is 1. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Clark, CO

  • Average high temperature in January: 25.5°F

The warmest month (with the highest average high temperature) is July (75.7°F).
The months with the lowest average high temperature are January and December (25.5°F).

  • Average low temperature in January: 7.5°F

The month with the highest average low temperature is July (45.7°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).

Average pressure in January
Clark, CO

  • Average pressure in January: 30.24"Hg

The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are May and June (29.92"Hg).

Average wind speed in January
Clark, CO

  • Average wind speed in January: 5.7mph

The windiest month (with the highest average wind speed) is June (7.2mph).
The calmest months (with the lowest average wind speed) are January and December (5.7mph).

Average humidity in January
Clark, CO

  • Average humidity in January: 88%

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is August (50%).

Average rainfall in January
Clark, CO

  • Average rainfall in January: 2.24"

The wettest month (with the highest rainfall) is April (2.44").
The driest month (with the least rainfall) is August (0.87").

Average rainfall days in January
Clark, CO

  • Average rainfall days in January: 4.8 days

The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is February (4.1 days).

Average snowfall in January
Clark, CO

  • Average snowfall in January: 17.95"

The month with the highest snowfall is January (17.95").
The months with the least snowfall are July and August (0").

Average snowfall days in January
Clark, CO

  • Average snowfall days in January: 18.7 days

The month with the highest number of snowfall days is February (19.8 days).
The month with the least snowfall days is August (0 days).

Average daylight in January /
Average sunshine in January
Clark, CO

  • Average daylight in January: 9h and 42min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 5h and 18min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in January
Clark, CO

  • Average sunshine days in January: 12.8 days

The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is April (8.3 days).

Average UV index in January
Clark, CO

  • Average UV index in January: 1

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in January
Clark, CO

  • Average cloud cover in January: 48

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 14).

Average visibility in January
Clark, CO

  • Average visibility in January: 4mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).