February weather forecastCarol Stream, IL
February
Weather in February
February, the last month of the winter in Carol Stream, is also a subzero cold month, with an average temperature ranging between max 31.8°F (-0.1°C) and min 19.6°F (-6.9°C).Temperature
At the start of February, Carol Stream's average high-temperature reaches a still subzero cold 31.8°F (-0.1°C), subtly different from the preceding month. Carol Stream cools down to an average low-temperature of 19.6°F (-6.9°C) throughout the month of February.Humidity
The months with the highest humidity are January and February, with an average relative humidity of 83%.Rainfall
February, November and December are months with the least rain when the rain falls for 4.8 days and typically aggregates up to 0.51" (13mm) of rain.Snowfall
January through April, October through December are months with snowfall. In Carol Stream, in February, snow falls for 8.8 days, with typically accumulated 1.46" (37mm) of snow. In Carol Stream, during the entire year, snow falls for 34.4 days and aggregates up to 5.2" (132mm) of snow.Daylight
The average length of the day in February is 10h and 37min.On the first day of February, sunrise is at 7:05 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 5:42 pm CST.
Sunshine
In February, the average sunshine is 3.9h.UV index
In February, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 in February translates into these instructions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Carol Stream, IL
- Average high temperature in February: 31.8°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in February: 19.6°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in February
Carol Stream, IL
- Average pressure in February: 30.1"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in February
Carol Stream, IL
- Average wind speed in February: 9.7mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in February
Carol Stream, IL
- Average humidity in February: 83%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in February
Carol Stream, IL
- Average rainfall in February: 0.51"
The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are February, November and December (0.51").
Average rainfall days in February
Carol Stream, IL
- Average rainfall days in February: 4.8 days
The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in February
Carol Stream, IL
- Average snowfall in February: 1.46"
The month with the highest snowfall is January (1.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Carol Stream, IL
- Average snowfall days in February: 8.8 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Carol Stream, IL
- Average daylight in February: 10h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in February: 3h and 54min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in February
Carol Stream, IL
- Average sunshine days in February: 17.9 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in February
Carol Stream, IL
- Average UV index in February: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in February
Carol Stream, IL
- Average cloud cover in February: 58
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July, August and September (Cloud cover 32).
Average visibility in February
Carol Stream, 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).
