February weather forecastPreston Heights, IL
February
Weather in February
The last month of the winter, February, is a wintry month in Preston Heights, Illinois, with an average temperature varying between 20.7°F (-6.3°C) and 33.4°F (0.8°C).Temperature
The transition into February is marked with an average high-temperature of an icy 33.4°F (0.8°C), showing an insignificant shift from January's 29.3°F (-1.5°C). Preston Heights's nights in February experience an average temperature drop to a subzero cold 20.7°F (-6.3°C).Humidity
With an average relative humidity of 83%, February is the most humid month.Rainfall
February is the month with the least rainfall in Preston Heights, Illinois. Rain falls for 5.7 days and accumulates 1.61" (41mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Preston Heights, Illinois. In February, in Preston Heights, it is snowing for 9.5 days. Throughout February, 3.7" (94mm) of snow is accumulated. In Preston Heights, during the entire year, snow falls for 38.2 days and aggregates up to 14.61" (371mm) of snow.Daylight
In Preston Heights, the average length of the day in February is 10h and 38min.On the first day of February, sunrise is at 7:04 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 5:42 pm CST.
Sunshine
The average sunshine in February in Preston Heights is 3.9h.UV index
In February, the average daily maximum UV index in Preston Heights, Illinois, 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 translates into these guidelines:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Preston Heights, IL
- Average high temperature in February: 33.4°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in February: 20.7°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in February
Preston Heights, IL
- Average pressure in February: 30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in February
Preston Heights, IL
- Average wind speed in February: 9.4mph
The windiest month (with the highest average wind speed) is April (9.7mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in February
Preston Heights, IL
- Average humidity in February: 83%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall in February
Preston Heights, IL
- Average rainfall in February: 1.61"
The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days in February
Preston Heights, IL
- Average rainfall days in February: 5.7 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in February
Preston Heights, IL
- Average snowfall in February: 3.7"
The month with the highest snowfall is January (4.33").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Preston Heights, IL
- Average snowfall days in February: 9.5 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Preston Heights, IL
- Average daylight in February: 10h and 36min
The month with the longest days is June (Average daylight: 15h and 6min).
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: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in February
Preston Heights, IL
- Average sunshine days in February: 13.8 days
The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in February
Preston Heights, IL
- Average UV index in February: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in February
Preston Heights, IL
- Average cloud cover in February: 59
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 34).
Average visibility in February
Preston Heights, IL
- Average visibility in February: 5mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
