February weather forecast
Challis, ID

Weather in February

The last month of the winter, February, is also a subzero cold month in Challis, Idaho, with temperature in the range of an average high of 28.6°F (-1.9°C) and an average low of 9.1°F (-12.7°C).

Temperature

In Challis, the average high-temperature in February is essentially the same as in January - a still subzero cold 28.6°F (-1.9°C). In February, in Challis, the average low-temperature is 9.1°F (-12.7°C).

Humidity

With an average relative humidity of 87%, February is the most humid month.

Rainfall

In February, the rain falls for 4.1 days. Throughout February, 0.55" (14mm) of precipitation is accumulated. In Challis, Idaho, during the entire year, the rain falls for 75.7 days and collects up to 6.38" (162mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. February is the month with the most snowfall. Snow falls for 9.4 days and accumulates 3.54" (90mm) of snow.

Daylight

In Challis, the average length of the day in February is 10h and 29min.
On the first day of February in Challis, sunrise is at 7:54 am and sunset at 5:46 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 6:23 pm MST.

Sunshine

In Challis, the average sunshine in February is 6.9h.

UV index

The months with the lowest UV index in Challis are January through April, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 in February transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the most humid month in Challis?

The most humid month in Challis, Idaho, is February, with an average relative humidity of 87%.

What is the average humidity in February in Challis?

In February, the average relative humidity is 87%.

How much does it rain in Challis in February?

In February, the rain falls for 4.1 days. Throughout February, 0.55" (14mm) of precipitation is accumulated.

When does it snow the most in Challis?

The month with the most snowfall in Challis is February, when snow falls for 9.4 days and typically aggregates up to 3.54" (90mm) of snow.

How many days does it snow in February in Challis?

In Challis, during February, snow falls for 9.4 days and regularly aggregates up to 3.54" (90mm) of snow.

How many hours of daylight does Challis have in February?

In February, the average day length in Challis is 10h and 29min.

When are sunrise and sunset in February in Challis?

In February, on the first day of the month, sunrise is at 7:54 am and sunset at 5:46 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 6:23 pm MST.

How long on average sun shines in February in Challis?

In February, the average sunshine duration in Challis is 6.9h.

What is the month with the lowest UV index in Challis?

The months with the lowest UV index in Challis, Idaho, are January through April, October through December, with an average maximum UV index of 2.

What is the UV index intensity in February in Challis?

In February, the average daily maximum UV index 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in February
Challis, ID

Average temperature in February - Challis, ID
  • Average high temperature in February: 28.6°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (26.1°F).

  • Average low temperature in February: 9.1°F

The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is January (8.1°F).

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Average pressure in February
Challis, ID

Average pressure in February - Challis, ID
  • Average pressure in February: 30.15"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in February
Challis, ID

Average wind speed in February - Challis, ID
  • Average wind speed in February: 5.2mph

The windiest months (with the highest average wind speed) are June and July (5.7mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).

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Average humidity in February
Challis, ID

Average humidity in February - Challis, ID
  • Average humidity in February: 87%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are July and August (38%).

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Average rainfall in February
Challis, ID

Average rainfall in February - Challis, ID
  • Average rainfall in February: 0.55"

The wettest month (with the highest rainfall) is June (1.1").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in February
Challis, ID

Average rainfall days in February - Challis, ID
  • Average rainfall days in February: 4.1 days

The month with the highest number of rainy days is June (10.2 days).
The month with the least rainy days is January (3.8 days).

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Average snowfall in February
Challis, ID

Average snowfall in February - Challis, ID
  • Average snowfall in February: 3.54"

The month with the highest snowfall is February (3.54").
The months with the least snowfall are July and August (0").

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Average snowfall days in February
Challis, ID

Average snowfall days in February - Challis, ID
  • Average snowfall days in February: 9.4 days

The month with the highest number of snowfall days is December (10.1 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in February /
Average sunshine in February
Challis, ID

Average daylight in February / Average sunshine in February - Challis, ID
  • Average daylight in February: 10h and 29min

The month with the longest days is June (Average daylight: 15h and 29min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in February: 6h and 54min

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 48min).

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Average sunshine days in February
Challis, ID

Average sunshine days in February - Challis, ID
  • Average sunshine days in February: 17.8 days

The month with the most sunshine days is July (24.1 days).
The months with the least sunshine days are March and April (17.2 days).

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Average UV index in February
Challis, ID

Average UV index in February - Challis, ID
  • Average UV index in February: 2

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in February
Challis, ID

Average cloud cover in February - Challis, ID
  • Average cloud cover in February: 44

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 11).

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Average visibility in February
Challis, ID

Average visibility in February - Challis, ID
  • Average visibility in February: 4mi

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

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