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
In February, the average high-temperature registers at a still freezing cold 30.4°F (-0.9°C), nearly identical to January's 27.3°F (-2.6°C). February nights experience a consistent temperature drop to a still subzero cold 17.2°F (-8.2°C).Humidity
With an average relative humidity of 88%, February is the most humid month.Rainfall
In Upper Lisle, during February, the rain falls for 8.2 days and regularly aggregates up to 2.4" (61mm) of precipitation. Throughout the year, there are 175.2 rainfall days, and 33.15" (842mm) 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 18.4 days and accumulates 8.62" (219mm) of snow.Daylight
In Upper Lisle, the average length of the day in February is 10h and 35min.On the first day of February, sunrise is at 7:17 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 5:52 pm EST.
Sunshine
February has the least sunshine of the year, with an average of 2.5h of sunshine.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 1 in February translates into these instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February?
What is the most humid month?
What is the average humidity in February?
How many days does it rain in February?
When does it snow the most?
How many days does it snow in February?
What is the average length of the day in February?
What time are sunrise and sunset in February?
What is the month with the least sunshine?
How many hours of sunshine does Upper Lisle have in February?
What is the month with the lowest UV index in Upper Lisle?
How high is the UV index in February?
Average temperature in February
Upper Lisle, NY
- Average high temperature in February: 30.4°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.3°F).
- Average low temperature in February: 17.2°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure in February
Upper Lisle, NY
- Average pressure in February: 30.04"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in February
Upper Lisle, NY
- Average wind speed in February: 9.4mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in February
Upper Lisle, NY
- Average humidity in February: 88%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April, May, June and July (80%).
Average rainfall in February
Upper Lisle, NY
- Average rainfall in February: 2.4"
The wettest month (with the highest rainfall) is August (3.27").
The driest months (with the least rainfall) are January and September (2.36").
Average rainfall days in February
Upper Lisle, NY
- Average rainfall days in February: 8.2 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in February
Upper Lisle, NY
- Average snowfall in February: 8.62"
The month with the highest snowfall is February (8.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Upper Lisle, NY
- Average snowfall days in February: 18.4 days
The month with the highest number of snowfall days is January (19.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Upper Lisle, NY
- 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 6min).
- Average sunshine in February: 2h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).
Average sunshine days in February
Upper Lisle, NY
- Average sunshine days in February: 4.8 days
The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is February (4.8 days).
Average UV index in February
Upper Lisle, NY
- Average UV index in February: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in February
Upper Lisle, NY
- Average cloud cover in February: 75
The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in February
Upper Lisle, NY
- Average visibility in February: 4mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
Upper Lisle, New York, USA
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