February weather forecastVernon Hills, IL
February
Weather in February
The last month of the winter, February, is also a subzero cold month in Vernon Hills, Illinois, with temperature in the range of an average high of 31.3°F (-0.4°C) and an average low of 19.2°F (-7.1°C).Temperature
The average high-temperature is a still subzero cold 31.3°F (-0.4°C) in February, hardly different from the 27.9°F (-2.3°C) recorded in January. Throughout the nights in February, an average low-temperature of 19.2°F (-7.1°C) is noted in Vernon Hills, Illinois.Humidity
The months with the highest humidity are January and February, with an average relative humidity of 83%.Rainfall
In Vernon Hills, during February, the rain falls for 4.3 days and regularly aggregates up to 1.61" (41mm) of precipitation. Throughout the year, there are 147.3 rainfall days, and 27.44" (697mm) 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 11 days and accumulates 5.55" (141mm) of snow.Daylight
The average length of the day in February is 10h and 36min.On the first day of February, sunrise is at 7:05 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 5:41 pm CST.
Sunshine
The average sunshine in February is 3.8h.UV index
The average daily maximum UV index in February is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In February, the maximum UV index of 2 transforms into these recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Vernon Hills, IL
- Average high temperature in February: 31.3°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in February: 19.2°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 (16.5°F).
Average pressure in February
Vernon Hills, IL
- Average pressure in February: 30.09"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in February
Vernon Hills, IL
- Average wind speed in February: 10.1mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in February
Vernon Hills, 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
Vernon Hills, IL
- Average rainfall in February: 1.61"
The wettest month (with the highest rainfall) is June (3.54").
The driest months (with the least rainfall) are November and December (1.3").
Average rainfall days in February
Vernon Hills, IL
- Average rainfall days in February: 4.3 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in February
Vernon Hills, IL
- Average snowfall in February: 5.55"
The month with the highest snowfall is February (5.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Vernon Hills, IL
- Average snowfall days in February: 11 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Vernon Hills, 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 months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in February
Vernon Hills, IL
- Average sunshine days in February: 12.2 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is June (10 days).
Average UV index in February
Vernon Hills, IL
- Average UV index in February: 2
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in February
Vernon Hills, IL
- Average cloud cover in February: 59
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in February
Vernon Hills, IL
- Average visibility in February: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).





