February weather forecast
Carterville, IL

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Weather in February

The last month of the winter, February, is a frosty month in Carterville, Illinois, with an average temperature varying between 43.7°F (6.5°C) and 29.8°F (-1.2°C).

Temperature

Carterville records an average high-temperature of a frosty 43.7°F (6.5°C) as February arrives, nearly mirroring the previous month's climate. February witnesses an average low-temperature hovering around a freezing cold 29.8°F (-1.2°C).

Humidity

In Carterville, the average relative humidity in February is 78%.

Rainfall

In Carterville, Illinois, in February, it is raining for 9.1 days, with typically 1.65" (42mm) of accumulated precipitation. In Carterville, Illinois, during the entire year, the rain falls for 137.6 days and collects up to 23.03" (585mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. The months with the most snowfall are January and February, with an average 0.94" (24mm) of accumulated snow.

Daylight

The average length of the day in February is 10h and 49min.
On the first day of February in Carterville, sunrise is at 7:00 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 5:49 pm CST.

Sunshine

In Carterville, the average sunshine in February is 4.7h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 2 during February morphs into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Frequently asked questions

How cold is it in Carterville in February?

In February, the average high-temperature and low-temperature are 43.7°F (6.5°C) and 29.8°F (-1.2°C) respectively.

What is the average humidity in February in Carterville?

The average relative humidity in February in Carterville, Illinois, is 78%.

How many days does it rain in February in Carterville?

In February, the rain falls for 9.1 days. Throughout February, 1.65" (42mm) of precipitation is accumulated.

When does it snow the most in Carterville?

The months with the most snowfall in Carterville, Illinois, are January and February, with an average 0.94" (24mm) of accumulated snow.

How much does it snow in Carterville in February?

In Carterville, in February, snow falls for 4.3 days, with typically accumulated 0.94" (24mm) of snow.

How many hours of daylight does Carterville have in February?

In February, the average day length in Carterville, Illinois, is 10h and 49min.

What time are sunrise and sunset in February in Carterville?

In February, on the first day of the month, sunrise is at 7:00 am and sunset at 5:19 pm. On the last day of the month, in Carterville, sunrise is at 6:27 am and sunset at 5:49 pm CST.

How long on average sun shines in February in Carterville?

In Carterville, Illinois, the average sunshine duration in February is 4.7h.

When is the lowest UV index in Carterville?

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

How high is the UV index in February in Carterville?

In Carterville, the average daily maximum UV index in February is 2. A UV Index 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
Carterville, IL

Average temperature in February - Carterville, IL
  • Average high temperature in February: 43.7°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in February: 29.8°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in February
Carterville, IL

Average pressure in February - Carterville, IL
  • Average pressure in February: 30.12"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in February
Carterville, IL

Average wind speed in February - Carterville, IL
  • Average wind speed in February: 9.4mph

The windiest months (with the highest average wind speed) are January and February (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

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Average humidity in February
Carterville, IL

Average humidity in February - Carterville, IL
  • Average humidity in February: 78%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in February
Carterville, IL

Average rainfall in February - Carterville, IL
  • Average rainfall in February: 1.65"

The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.1").

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Average rainfall days in February
Carterville, IL

Average rainfall days in February - Carterville, IL
  • Average rainfall days in February: 9.1 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (7.8 days).

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Average snowfall in February
Carterville, IL

Average snowfall in February - Carterville, IL
  • Average snowfall in February: 0.94"

The months with the highest snowfall are January and February (0.94").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in February
Carterville, IL

Average snowfall days in February - Carterville, IL
  • Average snowfall days in February: 4.3 days

The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in February /
Average sunshine in February
Carterville, IL

Average daylight in February / Average sunshine in February - Carterville, IL
  • Average daylight in February: 10h and 5min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in February: 4h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

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Average sunshine days in February
Carterville, IL

Average sunshine days in February - Carterville, IL
  • Average sunshine days in February: 14.8 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (12.9 days).

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Average UV index in February
Carterville, IL

Average UV index in February - Carterville, IL
  • Average UV index in February: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in February
Carterville, IL

Average cloud cover in February - Carterville, IL
  • Average cloud cover in February: 51

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June, August and September (Cloud cover 28).

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Average visibility in February
Carterville, IL

Average visibility in February - Carterville, IL
  • 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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Carterville, Illinois, USA

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