February weather forecast
Jerome, ID

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The high rocks around the Snake River near the iconic Shoshone Falls in Jerome County, Idaho
The high rocks around the Snake River near the iconic Shoshone Falls in Jerome County, Idaho

Weather in February

February’s weather tends to present an easing into spring conditions, with eventual showers rather than January’s snowy episodes. The weather shifts from lower temperatures and high snowfall in January, to a slight increase in temperature, along with a reduction of both snowfall to 5.08" (129mm) and snow days to 8.3. The change in weather signals the transition from winter to early spring, and is often associated with a reduction in heating requirements. Early signs of spring begin to appear, as daylight hours increase and the ground slowly thaws.

Temperature

Jerome experiences an average high-temperature of a still icy 38.3°F (3.5°C) in February, marking an insignificant shift from 33.3°F (0.7°C) in January. Throughout the month of February, the nighttime temperature in Jerome dips to an average of 26.2°F (-3.2°C).

Humidity

The average relative humidity in February in Jerome is 75%.

Rainfall

In Jerome, in February, during 8.1 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, in Jerome, there are 86.9 rainfall days, and 8.98" (228mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Jerome, in February, snow falls for 8.3 days, with typically accumulated 5.08" (129mm) of snow. Throughout the year, there are 42 snowfall days, and 23.35" (593mm) of snow is accumulated.

Daylight

The average length of the day in February in Jerome, Idaho, is 10h and 35min.
On the first day of February, sunrise is at 7:52 am and sunset at 5:50 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:27 pm MST.

Sunshine

In February, the average sunshine in Jerome, Idaho, is 7.5h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 2 during February morphs into the following directions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. When the Sun is at its strongest around midday, find shade and limit exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Frequently asked questions

How cold does it get in Jerome in February?

In February, in Jerome, the average high-temperature is 38.3°F (3.5°C), and the average low-temperature is 26.2°F (-3.2°C).

What is the average humidity in February in Jerome?

In February, the average relative humidity in Jerome is 75%.

How much does it rain in Jerome in February?

In Jerome, Idaho, in February, it is raining for 8.1 days, with typically 1.22" (31mm) of accumulated precipitation.

How many days does it snow in February in Jerome?

In February, it is snowing for 8.3 days. Throughout February, 5.08" (129mm) of snow is accumulated.

How many hours of daylight does Jerome have in February?

The average day length in February in Jerome is 10h and 35min.

When is the sunrise / sunset in February in Jerome?

On the first day of February in Jerome, sunrise is at 7:52 am and sunset at 5:50 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:27 pm MST.

How long on average sun shines in February in Jerome?

The average sunshine duration in February in Jerome, Idaho, is 7.5h.

When is the lowest UV index in Jerome?

The months with the lowest UV index in Jerome are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in February in Jerome?

In Jerome, the average daily maximum UV index in February is 2. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to 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 February
Jerome, ID

Average temperature in February - Jerome, ID
  • Average high temperature in February: 38.3°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (32.9°F).

  • Average low temperature in February: 26.2°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).

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Average pressure in February
Jerome, ID

Average pressure in February - Jerome, ID
  • Average pressure in February: 30.14"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in February
Jerome, ID

Average wind speed in February - Jerome, ID
  • Average wind speed in February: 8.3mph

The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (7mph).

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Average humidity in February
Jerome, ID

Average humidity in February - Jerome, ID
  • Average humidity in February: 75%

The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (29%).

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Average rainfall in February
Jerome, ID

Average rainfall in February - Jerome, ID
  • Average rainfall in February: 1.22"

The wettest month (with the highest rainfall) is December (1.3").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in February
Jerome, ID

Average rainfall days in February - Jerome, ID
  • Average rainfall days in February: 8.1 days

The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is July (3.3 days).

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Average snowfall in February
Jerome, ID

Average snowfall in February - Jerome, ID
  • Average snowfall in February: 5.08"

The month with the highest snowfall is January (7.44").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in February
Jerome, ID

Average snowfall days in February - Jerome, ID
  • Average snowfall days in February: 8.3 days

The months with the highest number of snowfall days are January and December (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in February / Average sunshine in February - Jerome, ID
  • Average daylight in February: 10h and 4min

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 February: 7h and 3min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days in February
Jerome, ID

Average sunshine days in February - Jerome, ID
  • Average sunshine days in February: 15.5 days

The month with the most sunshine days is July (25.2 days).
The month with the least sunshine days is March (15.2 days).

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Average UV index in February
Jerome, ID

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

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in February
Jerome, ID

Average cloud cover in February - Jerome, ID
  • Average cloud cover in February: 36

The month with the most cloud cover is December (Cloud cover 39).
The months with the least cloud cover are July and August (Cloud cover 9).

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Average visibility in February
Jerome, ID

Average visibility in February - Jerome, ID
  • Average visibility in February: 6mi

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

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Jerome, Idaho, USA

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