January weather forecast
Deer Lodge, MT

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Weather in January

January in Deer Lodge, Montana, introduces a cold winter with temperatures fluctuating between 13.6°F (-10.2°C) and 28.4°F (-2°C). Snowfall is commonly seen during the period, with January trailing only marginally in snowfall days compared to December. Foggy conditions often prevail with visibility averaging at 4mi (6.4km). A constant cloud cover often enfolds the area, creating a muted, serene environment. Barometric pressure remains steady, ensuring minimal unexpected changes in weather conditions.

Temperature

Deer Lodge's weather, upon January's arrival, documents an average high-temperature of a still freezing cold 28.4°F (-2°C), nearly identical to the prior month. In Deer Lodge, in January, the average low-temperature is an extreme cold 13.6°F (-10.2°C).

Humidity

The months with the highest humidity are January and February, with an average relative humidity of 88%.

Rainfall

The month with the least rainfall is January, when the rain falls for 11.2 days and typically collects 0.87" (22mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. In Deer Lodge, during January, snow falls for 16.6 days and regularly aggregates up to 6.18" (157mm) of snow. In Deer Lodge, during the entire year, snow falls for 105 days and aggregates up to 49.69" (1262mm) of snow.

Daylight

The average length of the day in January is 9h and 5min.
On the first day of January in Deer Lodge, sunrise is at 8:14 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 5:33 pm MST.

Sunshine

With an average of 5.5h of sunshine, January has the least sunshine of the year.

UV index

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 2 in January transforms into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is January?

In Deer Lodge, 28.4°F (-2°C) is the average high-temperature and 13.6°F (-10.2°C) is the average low-temperature during January.

What are the most humid months?

The months with the highest humidity are January and February, with an average relative humidity of 88%.

What is the average humidity in January in Deer Lodge?

The average relative humidity in January is 88%.

What is the driest month?

January is the month with the least rainfall in Deer Lodge. Rain falls for 11.2 days and accumulates 0.87" (22mm) of precipitation.

How many days does it rain in January?

In Deer Lodge, in January, during 11.2 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

How much does it snow in Deer Lodge in January?

In Deer Lodge, during January, snow falls for 16.6 days and regularly aggregates up to 6.18" (157mm) of snow.

What is the average length of the day in January?

In January, the average day length in Deer Lodge is 9h and 5min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 8:14 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 5:33 pm MST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 5.5h of sunshine.

How long on average sun shines in January?

The average sunshine duration in January is 5.5h.

How high is the UV index in January?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.
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
Deer Lodge, MT

Average temperature in January - Deer Lodge, MT
  • Average high temperature in January: 28.4°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is December (25.5°F).

  • Average low temperature in January: 13.6°F

The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (11.7°F).

Average pressure in January
Deer Lodge, MT

Average pressure in January - Deer Lodge, MT
  • Average pressure in January: 30.19"Hg

The months with the highest atmospheric pressure are January and December (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in January
Deer Lodge, MT

Average wind speed in January - Deer Lodge, MT
  • Average wind speed in January: 6.6mph

The windiest months (with the highest average wind speed) are January and April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in January
Deer Lodge, MT

Average humidity in January - Deer Lodge, MT
  • Average humidity in January: 88%

The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are July and August (49%).

Average rainfall in January
Deer Lodge, MT

Average rainfall in January - Deer Lodge, MT
  • Average rainfall in January: 0.87"

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.87").

Average rainfall days in January
Deer Lodge, MT

Average rainfall days in January - Deer Lodge, MT
  • Average rainfall days in January: 11.2 days

The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is December (8.8 days).

Average snowfall in January
Deer Lodge, MT

Average snowfall in January - Deer Lodge, MT
  • Average snowfall in January: 6.18"

The month with the highest snowfall is February (8.78").
The months with the least snowfall are July and August (0").

Average snowfall days in January
Deer Lodge, MT

Average snowfall days in January - Deer Lodge, MT
  • Average snowfall days in January: 16.6 days

The month with the highest number of snowfall days is February (19.7 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in January /
Average sunshine in January
Deer Lodge, MT

Average daylight in January / Average sunshine in January - Deer Lodge, MT
  • Average daylight in January: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in January: 5h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

Average sunshine days in January
Deer Lodge, MT

Average sunshine days in January - Deer Lodge, MT
  • Average sunshine days in January: 12.8 days

The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (6.7 days).

Average UV index in January
Deer Lodge, MT

Average UV index in January - Deer Lodge, MT
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).

Average cloud cover in January
Deer Lodge, MT

Average cloud cover in January - Deer Lodge, MT
  • Average cloud cover in January: 46

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in January
Deer Lodge, MT

Average visibility in January - Deer Lodge, MT
  • Average visibility in January: 4mi

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

Deer Lodge, Montana, USA

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