February weather forecastRosemont, IL
February
Weather in February
February, the last month of the winter in Rosemont, is an icy month, with temperature in the range of an average low of 20.7°F (-6.3°C) and an average high of 32.2°F (0.1°C).Temperature
February's presence marks an average high-temperature of a cold 32.2°F (0.1°C), subtly varied from January's 28.8°F (-1.8°C). During February, the nighttime temperature averages to a subzero cold 20.7°F (-6.3°C).Humidity
The months with the highest humidity are January and February, with an average relative humidity of 82%.Rainfall
In Rosemont, in February, during 5.3 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, there are 146.5 rainfall days, and 24.13" (613mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. February is the month with the most snowfall. Snow falls for 9.8 days and accumulates 3.39" (86mm) of snow.Daylight
In February, the average length of the day in Rosemont is 10h and 37min.On the first day of February in Rosemont, Illinois, sunrise is at 7:04 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 5:41 pm CST.
Sunshine
In February, the average sunshine is 3.8h.UV index
In February, the average daily maximum UV index in Rosemont, Illinois, is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: In February, a daily maximum UV index of 2 leads to the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Rosemont, IL
- Average high temperature in February: 32.2°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in February: 20.7°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure in February
Rosemont, 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
Rosemont, IL
- Average wind speed in February: 10.4mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in February
Rosemont, 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
Rosemont, IL
- Average rainfall in February: 1.22"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is December (0.91").
Average rainfall days in February
Rosemont, IL
- Average rainfall days in February: 5.3 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in February
Rosemont, IL
- Average snowfall in February: 3.39"
The month with the highest snowfall is February (3.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Rosemont, IL
- Average snowfall days in February: 9.8 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Rosemont, 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 48min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in February
Rosemont, IL
- Average sunshine days in February: 12.3 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in February
Rosemont, 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
Rosemont, IL
- Average cloud cover in February: 59
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in February
Rosemont, 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).
