Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
With the arrival of February, Winnetka's average high-temperature registers at a still subzero cold 31.8°F (-0.1°C), indicating a subtle variation from the previous month. Throughout February, Winnetka's nights cool down to an average of 21.6°F (-5.8°C).Humidity
The average relative humidity in February in Winnetka is 81%.Rainfall
In February, in Winnetka, the rain falls for 6.1 days. Throughout February, 1.85" (47mm) of precipitation is accumulated. In Winnetka, during the entire year, the rain falls for 164.7 days and collects up to 35.28" (896mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Winnetka, in February, during 11.2 snowfall days, 4.65" (118mm) of snow is typically accumulated. In Winnetka, during the entire year, snow falls for 47.6 days and aggregates up to 17.8" (452mm) of snow.Daylight
The average length of the day in February is 10h and 37min.On the first day of February, sunrise is at 7:04 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 5:40 pm CST.
Sunshine
In February, the average sunshine in Winnetka is 3.9h.UV index
In February, the average daily maximum UV index in Winnetka is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 2 in February interprets into the following advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. When the Sun is at its strongest around midday, find shade and limit exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
How cold is it in Winnetka in February?
What is the average humidity in February in Winnetka?
How many days does it rain in February in Winnetka?
How much does it snow in Winnetka in February?
How many hours of daylight does Winnetka have in February?
What time are sunrise and sunset in February in Winnetka?
How many hours of sunshine does Winnetka have in February?
What is the UV index reading in February in Winnetka?
Average temperature in February
Winnetka, IL
- Average high temperature in February: 31.8°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in February: 21.6°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in February
Winnetka, IL
- Average pressure in February: 30.09"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
Winnetka, IL
- Average wind speed in February: 11.1mph
The windiest month (with the highest average wind speed) is January (11.5mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).
Average humidity in February
Winnetka, IL
- Average humidity in February: 81%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (73%).
Average rainfall in February
Winnetka, IL
- Average rainfall in February: 1.85"
The wettest months (with the highest rainfall) are May and June (4.57").
The driest month (with the least rainfall) is December (1.65").
Average rainfall days in February
Winnetka, IL
- Average rainfall days in February: 6.1 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (6.1 days).
Average snowfall in February
Winnetka, IL
- Average snowfall in February: 4.65"
The month with the highest snowfall is January (4.84").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Winnetka, IL
- Average snowfall days in February: 11.2 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Winnetka, IL
- Average daylight in February: 10h and 4min
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 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in February
Winnetka, IL
- Average sunshine days in February: 10.9 days
The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in February
Winnetka, 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 December (UV index 1).
Average cloud cover in February
Winnetka, 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 28).
Average visibility in February
Winnetka, 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).
Winnetka, Illinois, USA
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