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
The average high-temperature during February registers at a still freezing cold 31.3°F (-0.4°C), maintaining a close resemblance to the previous month. Lake Forest witnesses a consistent average low-temperature of 21.6°F (-5.8°C) throughout February.Humidity
The months with the highest humidity in Lake Forest are January and February, with an average relative humidity of 82%.Rainfall
In Lake Forest, Illinois, during February, the rain falls for 5.9 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, in Lake Forest, there are 154.1 rainfall days, and 30.24" (768mm) of precipitation is accumulated.Snowfall
Months with snowfall in Lake Forest are January through April, October through December. In Lake Forest, during February, snow falls for 9.5 days and regularly aggregates up to 3.35" (85mm) of snow. Throughout the year, in Lake Forest, there are 42.9 snowfall days, and 13.82" (351mm) of snow is accumulated.Daylight
In February, the average length of the day is 10h and 36min.On the first day of the month, sunrise is at 7:04 am and sunset at 5:05 pm. On the last day of February, in Lake Forest, sunrise is at 6:26 am and sunset at 5:40 pm CST.
Sunshine
In February, the average sunshine is 3.9h.UV index
In Lake Forest, 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 ordinary individuals.Note: The maximum daily UV index of 2 in February interprets into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Lake Forest in February?
What are the most humid months in Lake Forest?
What is the average humidity in February in Lake Forest?
How many days does it rain in February in Lake Forest?
How much does it snow in Lake Forest in February?
What is the average length of the day in February in Lake Forest?
What time are sunrise and sunset in February in Lake Forest?
How many hours of sunshine does Lake Forest have in February?
What is the UV index intensity in February in Lake Forest?
Average temperature in February
Lake Forest, IL
- Average high temperature in February: 31.3°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in February: 21.6°F
The months with the highest average low temperature are July and August (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in February
Lake Forest, 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
Lake Forest, IL
- Average wind speed in February: 11.6mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (7.4mph).
Average humidity in February
Lake Forest, 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 (73%).
Average rainfall in February
Lake Forest, IL
- Average rainfall in February: 1.54"
The wettest months (with the highest rainfall) are May and June (3.82").
The driest month (with the least rainfall) is December (1.3").
Average rainfall days in February
Lake Forest, IL
- Average rainfall days in February: 5.9 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in February
Lake Forest, IL
- Average snowfall in February: 3.35"
The month with the highest snowfall is January (4.13").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Lake Forest, 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
Lake Forest, 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 month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in February
Lake Forest, IL
- Average sunshine days in February: 12.3 days
The month with the most sunshine days is December (15.3 days).
The month with the least sunshine days is April (10.8 days).
Average UV index in February
Lake Forest, 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
Lake Forest, IL
- Average cloud cover in February: 58
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 27).
Average visibility in February
Lake Forest, 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).
Lake Forest, Illinois, USA
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