January weather forecast
Ardmore, SD

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Weather in January

January, the same as December, is another cold winter month in Ardmore, South Dakota, with an average temperature fluctuating between 19.9°F (-6.7°C) and 33.1°F (0.6°C).

Temperature

The advent of January brings an average high-temperature of a still icy 33.1°F (0.6°C), exhibiting minor difference from the previous month. Ardmore experiences a nighttime temperature average of 19.9°F (-6.7°C) during January.

Humidity

The most humid month in Ardmore is January, with an average relative humidity of 74%.

Rainfall

January is the month with the least rainfall in Ardmore. Rain falls for 3.3 days and accumulates 0.28" (7mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In January, in Ardmore, it is snowing for 7.3 days. Throughout January, 1.57" (40mm) of snow is accumulated. Throughout the year, there are 43.5 snowfall days, and 15.63" (397mm) of snow is accumulated.

Daylight

In January, the average length of the day in Ardmore is 9h and 26min.
On the first day of January in Ardmore, sunrise is at 7:25 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:05 pm MST.

Sunshine

In January, the average sunshine in Ardmore is 6.4h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 2 in January leads to these recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is January in Ardmore?

In Ardmore, in January, the average high-temperature is 33.1°F (0.6°C), and the average low-temperature is 19.9°F (-6.7°C).

What is the most humid month in Ardmore?

The most humid month in Ardmore, South Dakota, is January, with an average relative humidity of 74%.

What is the average humidity in January in Ardmore?

In January, the average relative humidity in Ardmore is 74%.

What is the driest month in Ardmore?

The month with the least rainfall in Ardmore, South Dakota, is January, when the rain falls for 3.3 days and typically collects 0.28" (7mm) of precipitation.

How much does it rain in Ardmore in January?

In Ardmore, South Dakota, in January, during 3.3 rainfall days, 0.28" (7mm) of precipitation is typically accumulated.

How many days does it snow in January in Ardmore?

In January, it is snowing for 7.3 days. Throughout January, 1.57" (40mm) of snow is accumulated.

How many hours of daylight does Ardmore have in January?

In January, the average day length in Ardmore, South Dakota, is 9h and 26min.

When are sunrise and sunset in January in Ardmore?

On the first day of January, sunrise is at 7:25 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:05 pm MST.

How many hours of sunshine does Ardmore have in January?

The average sunshine duration in January is 6.4h.

What are the months with the lowest UV index in Ardmore?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in January in Ardmore?

The average daily maximum UV index in January in Ardmore is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Ardmore, SD

Average temperature in January - Ardmore, SD
  • Average high temperature in January: 33.1°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (32°F).

  • Average low temperature in January: 19.9°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is December (18.9°F).

Average pressure in January
Ardmore, SD

Average pressure in January - Ardmore, SD
  • Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in January
Ardmore, SD

Average wind speed in January - Ardmore, SD
  • Average wind speed in January: 11.6mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

Average humidity in January
Ardmore, SD

Average humidity in January - Ardmore, SD
  • Average humidity in January: 74%

The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is August (44%).

Average rainfall in January
Ardmore, SD

Average rainfall in January - Ardmore, SD
  • Average rainfall in January: 0.28"

The wettest months (with the highest rainfall) are May and June (1.57").
The driest month (with the least rainfall) is January (0.28").

Average rainfall days in January
Ardmore, SD

Average rainfall days in January - Ardmore, SD
  • Average rainfall days in January: 3.3 days

The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is December (2.7 days).

Average snowfall in January
Ardmore, SD

Average snowfall in January - Ardmore, SD
  • Average snowfall in January: 1.57"

The month with the highest snowfall is March (2.56").
The months with the least snowfall are June, July and August (0").

Average snowfall days in January
Ardmore, SD

Average snowfall days in January - Ardmore, SD
  • Average snowfall days in January: 7.3 days

The month with the highest number of snowfall days is February (8 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in January /
Average sunshine in January
Ardmore, SD

Average daylight in January / Average sunshine in January - Ardmore, SD
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 6h and 2min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 6h and 12min).

Average sunshine days in January
Ardmore, SD

Average sunshine days in January - Ardmore, SD
  • Average sunshine days in January: 21.5 days

The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is June (12.3 days).

Average UV index in January
Ardmore, SD

Average UV index in January - Ardmore, SD
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in January
Ardmore, SD

Average cloud cover in January - Ardmore, SD
  • Average cloud cover in January: 32

The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 16).

Average visibility in January
Ardmore, SD

Average visibility in January - Ardmore, SD
  • Average visibility in January: 6mi

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

Ardmore, South Dakota, USA

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