January weather forecast
Chubbuck, ID

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Weather in January

Expect a chilly start to the year in Chubbuck, Idaho, with conditions being quite similar to December. The frequent snow days make it look pristine and winter-like in the city. Cold temperatures combined with high humidity often result in snowfall, making it ideal for winter activities. With the length of daylight clocking at 9.4 hours, the days feel short and crisp in January. The highs peak around 30.2°F (-1°C) while lows can stoop to 17.8°F (-7.9°C); in fact, January has the coldest days in Chubbuck.

Temperature

As December transitions into January, Chubbuck records an average high-temperature of a still freezing cold 30.2°F (-1°C), showing a gentle shift from the preceding month. During January, the average low-temperature in Chubbuck is a still subzero cold 17.8°F (-7.9°C).

Humidity

January is the most humid month, with an average relative humidity of 85%.

Rainfall

In Chubbuck, in January, during 7.5 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Chubbuck, Idaho, during the entire year, the rain falls for 116.1 days and collects up to 11.26" (286mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Chubbuck. The month with the most snowfall in Chubbuck is January, when snow falls for 15.6 days and typically aggregates up to 8.27" (210mm) of snow.

Daylight

In Chubbuck, the average length of the day in January is 9h and 27min.
On the first day of January, sunrise is at 8:00 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:40 pm MST.

Sunshine

With an average of 5.2h 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 estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A daily high UV index of 2 in January leads to these guidelines:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Frequently asked questions

How cold is it in Chubbuck in January?

During January, Chubbuck experiences an average high-temperature of 30.2°F (-1°C) and a low-temperature of 17.8°F (-7.9°C).

What is the most humid month in Chubbuck?

The most humid month in Chubbuck, Idaho, is January, with an average relative humidity of 85%.

What is the average humidity in January in Chubbuck?

In Chubbuck, the average relative humidity in January is 85%.

How many days does it rain in January in Chubbuck?

In Chubbuck, in January, it is raining for 7.5 days, with typically 1.22" (31mm) of accumulated precipitation.

When does it snow the most in Chubbuck?

The month with the most snowfall in Chubbuck, Idaho, is January, when snow falls for 15.6 days and typically aggregates up to 8.27" (210mm) of snow.

How much does it snow in Chubbuck in January?

In Chubbuck, in January, snow falls for 15.6 days, with typically accumulated 8.27" (210mm) of snow.

What is the average length of the day in January in Chubbuck?

In Chubbuck, Idaho, the average day length in January is 9h and 27min.

When is the sunrise / sunset in January in Chubbuck?

On the first day of January in Chubbuck, sunrise is at 8:00 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:40 pm MST.

What is the month with the least sunshine in Chubbuck?

January has the least sunshine of the year, with an average of 5.2h of sunshine.

How many hours of sunshine does Chubbuck have in January?

In January, the average sunshine duration is 5.2h.

What is the UV index reading in January in Chubbuck?

In January, the average daily maximum UV index in Chubbuck, Idaho, is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
29.7°F -1.3°C
30.2°F -1°C
34°F 1.1°C
Average low temperature
17.8°F -7.9°C
17.8°F -7.9°C
21.6°F -5.8°C
Average pressure
30.26" 769mmHg
30.3" 770mmHg
30.16" 766mmHg
Average wind speed
7mph 11.3km/h
6.9mph 11.1km/h
8.1mph 13km/h
Average max. wind speed
7.5mph 12.1km/h
7.6mph 12.2km/h
8.9mph 14.3km/h
Average wind speed gusts
12.1mph 19.5km/h
11.9mph 19.2km/h
13.5mph 21.7km/h
Average humidity
84%
85%
82%
Average rainfall
1.06" 27mm
1.22" 31mm
1.22" 31mm
Average rainfall days
9.8
7.5
10.8
Average snowfall
6.77" 172mm
8.27" 210mm
6.61" 168mm
Average snowfall days
15.7
15.6
15.9
Average daylight
9h 1min
9h 3min
10h 4min
Average sunshine
5h 2min
5h 1min
6h 1min
Average sunshine days
13.2
14
9.6
Average UV index
1
2
2
Average cloud cover
45%
46%
47%
Average visibility
5mi 8km
5mi 8km
5mi 8km

Average temperature in January
Chubbuck, ID

Average temperature in January - Chubbuck, ID
  • Average high temperature in January: 30.2°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (29.7°F).

  • Average low temperature in January: 17.8°F

The month with the highest average low temperature is August (57.4°F).
The coldest months (with the lowest average low temperature) are January and December (17.8°F).

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Average pressure in January
Chubbuck, ID

Average pressure in January - Chubbuck, ID
  • Average pressure in January: 30.3"Hg

The month with the highest atmospheric pressure is January (30.3"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in January
Chubbuck, ID

Average wind speed in January - Chubbuck, ID
  • Average wind speed in January: 6.9mph

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is January (6.9mph).

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Average humidity in January
Chubbuck, ID

Average humidity in January - Chubbuck, ID
  • Average humidity in January: 85%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (33%).

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Average rainfall in January
Chubbuck, ID

Average rainfall in January - Chubbuck, ID
  • Average rainfall in January: 1.22"

The wettest month (with the highest rainfall) is March (1.46").
The driest month (with the least rainfall) is July (0.39").

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Average rainfall days in January
Chubbuck, ID

Average rainfall days in January - Chubbuck, ID
  • Average rainfall days in January: 7.5 days

The month with the highest number of rainy days is March (15.1 days).
The month with the least rainy days is July (6.3 days).

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Average snowfall in January
Chubbuck, ID

Average snowfall in January - Chubbuck, ID
  • Average snowfall in January: 8.27"

The month with the highest snowfall is January (8.27").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in January
Chubbuck, ID

Average snowfall days in January - Chubbuck, ID
  • Average snowfall days in January: 15.6 days

The month with the highest number of snowfall days is February (15.9 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in January /
Average sunshine in January
Chubbuck, ID

Average daylight in January / Average sunshine in January - Chubbuck, ID
  • Average daylight in January: 9h and 3min

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: 5h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

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Average sunshine days in January
Chubbuck, ID

Average sunshine days in January - Chubbuck, ID
  • Average sunshine days in January: 14 days

The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is February (9.6 days).

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Average UV index in January
Chubbuck, ID

Average UV index in January - Chubbuck, ID
  • Average UV index in January: 2

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in January
Chubbuck, ID

Average cloud cover in January - Chubbuck, ID
  • Average cloud cover in January: 46

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 11).

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Average visibility in January
Chubbuck, ID

Average visibility in January - Chubbuck, ID
  • Average visibility in January: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).

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Chubbuck, Idaho, USA

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