January weather forecast
Cascade, ID

Share

Weather in January

Cascade, Idaho sees the cold embrace of a Northern US winter in January. Snowfall is common, creating a serene, white-blanketed landscape and contributing to the cascading beauty of the city's name. January is among the coldest months with average temperatures that range from 14.7°F (-9.6°C) to 29.5°F (-1.4°C). With shorter daylight hours, the city spends majority of this month in semi-darkness, fostering the silent tranquility of winter. As a result, ideal leisure activities typically involve winter sports activities, such as ice-skating, snowboarding or skiing.

Temperature

As Cascade transitions into January, the average high-temperature stands at a still freezing cold 29.5°F (-1.4°C), offering little variation from the preceding month. The average nighttime temperature lowers to a still freezing cold 14.7°F (-9.6°C) throughout January.

Humidity

The months with the highest humidity are January and February, with an average relative humidity of 91%.

Rainfall

In Cascade, during January, the rain falls for 4.1 days and regularly aggregates up to 2.83" (72mm) of precipitation. In Cascade, Idaho, during the entire year, the rain falls for 98.1 days and collects up to 22.64" (575mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Cascade. The month with the most snowfall is January, when snow falls for 16.2 days and typically aggregates up to 23.07" (586mm) of snow.

Daylight

In Cascade, the average length of the day in January is 9h and 17min.
On the first day of January in Cascade, sunrise is at 8:20 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 5:51 pm MST.

Sunshine

With an average of 4.2h of sunshine, January has the least sunshine of the year.

UV index

January, February and November, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: In January, the maximum UV index of 1 translates into these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is January in Cascade?

During January, Cascade experiences an average high-temperature of 29.5°F (-1.4°C) and a low-temperature of 14.7°F (-9.6°C).

What is the most humid month in Cascade?

January and February, with an average relative humidity of 91%, are most humid months.

What is the average humidity in January in Cascade?

The average relative humidity in January is 91%.

How much does it rain in Cascade in January?

In Cascade, in January, it is raining for 4.1 days, with typically 2.83" (72mm) of accumulated precipitation.

When does it snow the most in Cascade?

January is the month with the most snowfall in Cascade. Snow falls for 16.2 days and accumulates 23.07" (586mm) of snow.

How many days does it snow in January in Cascade?

In Cascade, during January, snow falls for 16.2 days and regularly aggregates up to 23.07" (586mm) of snow.

How many hours of daylight does Cascade have in January?

The average day length in January in Cascade, Idaho, is 9h and 17min.

When are sunrise and sunset in January in Cascade?

In January, on the first day of the month, sunrise is at 8:20 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 5:51 pm MST.

What is the month with the least sunshine in Cascade?

January has the least sunshine of the year in Cascade, with an average of 4.2h of sunshine.

How long on average sun shines in January in Cascade?

In January, the average sunshine duration in Cascade is 4.2h.

When is the lowest UV index in Cascade?

The months with the lowest UV index in Cascade are January, February and November, with an average maximum UV index of 1.

What is the UV index intensity in January in Cascade?

The average daily maximum UV index in January in Cascade, Idaho, is 1. A UV Index estimate of 2, and below, represents a low health threat 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
Cascade, ID

Average temperature in January - Cascade, ID
  • Average high temperature in January: 29.5°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (28°F).

  • Average low temperature in January: 14.7°F

The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).

Average pressure in January
Cascade, ID

Average pressure in January - Cascade, ID
  • Average pressure in January: 30.24"Hg

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

Average wind speed in January
Cascade, ID

Average wind speed in January - Cascade, ID
  • Average wind speed in January: 4.2mph

The windiest months (with the highest average wind speed) are March and April (5.3mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).

Average humidity in January
Cascade, ID

Average humidity in January - Cascade, ID
  • Average humidity in January: 91%

The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (42%).

Average rainfall in January
Cascade, ID

Average rainfall in January - Cascade, ID
  • Average rainfall in January: 2.83"

The wettest month (with the highest rainfall) is March (3.31").
The driest month (with the least rainfall) is July (0.31").

Average rainfall days in January
Cascade, ID

Average rainfall days in January - Cascade, ID
  • Average rainfall days in January: 4.1 days

The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (4.1 days).

Average snowfall in January
Cascade, ID

Average snowfall in January - Cascade, ID
  • Average snowfall in January: 23.07"

The month with the highest snowfall is January (23.07").
The months with the least snowfall are July and August (0").

Average snowfall days in January
Cascade, ID

Average snowfall days in January - Cascade, ID
  • Average snowfall days in January: 16.2 days

The month with the highest number of snowfall days is March (17 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in January / Average sunshine in January - Cascade, ID
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in January: 4h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in January
Cascade, ID

Average sunshine days in January - Cascade, ID
  • Average sunshine days in January: 14.9 days

The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is March (10.1 days).

Average UV index in January
Cascade, ID

Average UV index in January - Cascade, ID
  • Average UV index in January: 1

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).

Average cloud cover in January
Cascade, ID

Average cloud cover in January - Cascade, ID
  • Average cloud cover in January: 54

The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 10).

Average visibility in January
Cascade, ID

Average visibility in January - Cascade, ID
  • Average visibility in January: 3mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

Cascade, Idaho, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location