February weather forecastOak Brook, IL
February
Weather in February
The last month of the winter, February, is an icy month in Oak Brook, Illinois, with an average temperature varying between 32.5°F (0.3°C) and 19.9°F (-6.7°C).Temperature
Oak Brook's weather in February, with an average high-temperature of a cold 32.5°F (0.3°C), subtly shifts from January's 28.8°F (-1.8°C). In the month of February, Oak Brook records a consistent average low-temperature of 19.9°F (-6.7°C).Humidity
January and February, with an average relative humidity of 82%, are the most humid months.Rainfall
In Oak Brook, in February, during 4.2 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. In Oak Brook, during the entire year, the rain falls for 118.5 days and collects up to 13.74" (349mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. February is the month with the most snowfall. Snow falls for 8.6 days and accumulates 2.28" (58mm) of snow.Daylight
In February, the average length of the day is 10h and 37min.On the first day of February, sunrise is at 7:04 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 5:41 pm CST.
Sunshine
In Oak Brook, the average sunshine in February is 3.9h.UV index
In February, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 2 in February leads to these recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Oak Brook, IL
- Average high temperature in February: 32.5°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in February: 19.9°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in February
Oak Brook, 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
Oak Brook, IL
- Average wind speed in February: 9.6mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in February
Oak Brook, IL
- Average humidity in February: 82%
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall in February
Oak Brook, IL
- Average rainfall in February: 0.71"
The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is December (0.63").
Average rainfall days in February
Oak Brook, IL
- Average rainfall days in February: 4.2 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in February
Oak Brook, IL
- Average snowfall in February: 2.28"
The month with the highest snowfall is February (2.28").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Oak Brook, IL
- Average snowfall days in February: 8.6 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Oak Brook, 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 month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in February
Oak Brook, IL
- Average sunshine days in February: 17.3 days
The month with the most sunshine days is December (20.7 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in February
Oak Brook, IL
- Average UV index in February: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in February
Oak Brook, IL
- Average cloud cover in February: 58
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in February
Oak Brook, 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).
