Idaho Falls
Idaho, USA
Long-term weather forecast
Long-term weather forecast

February weather forecast and climate
Idaho Falls, ID

An eye-catching shot of the Snake River, Idaho Falls, with a clear view of the iconic Idaho Falls Temple in the back, through the trees
An eye-catching shot of the Snake River, Idaho Falls, with a clear view of the iconic Idaho Falls Temple in the back, through the trees
February, the last month of the winter, in Idaho Falls, is a cold month, with temperature in the range of an average low of 16.9°F (-8.4°C) and an average high of 36.7°F (2.6°C).

Temperature

In Idaho Falls, the average high-temperature in February marginally rises, from a subzero cold 29.7°F (-1.3°C) in January, to a wintry 36.7°F (2.6°C). In February, the average low-temperature is 16.9°F (-8.4°C).

Rainfall

In Idaho Falls, in February, during 10 rainfall days, 1" (25.7mm) of precipitation is typically accumulated. Throughout the year, there are 100 rainfall days, and 14.2" (361.1mm) of precipitation is accumulated.

Daylight

In February, the average length of the day in Idaho Falls is 10.5h.

Sunshine

In February, the average sunshine in Idaho Falls, Idaho, is 6h.

UV index

In February, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in February in Idaho Falls?

The average high-temperature, in February, in Idaho Falls, Idaho, is 36.7°F (2.6°C), while the average low-temperature is 16.9°F (-8.4°C).

How many days does it rain in February in Idaho Falls?

In Idaho Falls, Idaho, in February, during 10 rainfall days, 1" (25.7mm) of precipitation is typically accumulated.

How many hours of daylight does Idaho Falls have in February?

In Idaho Falls, Idaho, the average length of the day in February is 10.5h.

How many hours of sunshine does Idaho Falls have in February?

In February, the average sunshine in Idaho Falls is 6h.

What is the UV index intensity in February in Idaho Falls?

In Idaho Falls, the average daily maximum UV index in February is 2. A UV Index value of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.
Average temperature in February - Idaho Falls, ID
  • Average high temperature in February: 36.6°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in February: 16.8°F

The month with the highest average low temperature is July (51.4°F).
The coldest month (with the lowest average low temperature) is January (12.5°F).

Average rainfall in February - Idaho Falls, ID
  • Average rainfall in February: 1"

The wettest month (with the highest rainfall) is May (2").
The driest month (with the lowest rainfall) is July (0.7").

Average rainfall days in February - Idaho Falls, ID
  • Average rainfall days in February: 10 days

Months with the highest number of rainy days are January and December (11 days).
Months with the lowest number of rainy days are July and October (5 days).

Average daylight in February / Average sunshine in February - Idaho Falls, ID
  • Average daylight in February: 10.5h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).

  • Average sunshine in February: 6h

The month with most sunshine is July (Average sunshine: 12h).
Months with least sunshine are January, November and December (Average sunshine: 4).

Average UV index in February - Idaho Falls, ID
  • Average UV index in February: 2

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 1).