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
Lanark's shift into February is marked by a subtle change to a still subzero cold 29.8°F (-1.2°C) from January's 25.9°F (-3.4°C) in temperature. Lanark's nighttime temperature during February is consistently averaged at a still subzero cold 16.9°F (-8.4°C).Humidity
In Lanark, the average relative humidity in February is 85%.Rainfall
The months with the least rainfall in Lanark are January and February Rain falls for 4.4 days and accumulates 0.71" (18mm) of rain.Snowfall
January through April, October through December are months with snowfall. In Lanark, in February, during 9.3 snowfall days, 2.2" (56mm) of snow is typically accumulated. In Lanark, Illinois, during the entire year, snow falls for 39.2 days and aggregates up to 8.62" (219mm) of snow.Daylight
In February, the average length of the day is 10h and 37min.On the first day of February in Lanark, sunrise is at 7:12 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 5:48 pm CST.
Sunshine
The average sunshine in February is 3.8h.UV index
In February, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 2 during February translates into these guidelines:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
How cold is February in Lanark?
What is the average humidity in February in Lanark?
What is the driest month in Lanark?
How many days does it rain in February in Lanark?
How much does it snow in Lanark in February?
What is the average length of the day in February in Lanark?
What time are sunrise and sunset in February in Lanark?
How long on average sun shines in February in Lanark?
What is the UV index intensity in February in Lanark?
Average temperature in February
Lanark, IL
- Average high temperature in February: 29.8°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (25.9°F).
- Average low temperature in February: 16.9°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in February
Lanark, IL
- Average pressure in February: 30.11"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in February
Lanark, IL
- Average wind speed in February: 9.9mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in February
Lanark, IL
- Average humidity in February: 85%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (75%).
Average rainfall in February
Lanark, IL
- Average rainfall in February: 0.71"
The wettest month (with the highest rainfall) is May (2.76").
The driest months (with the least rainfall) are January and February (0.71").
Average rainfall days in February
Lanark, IL
- Average rainfall days in February: 4.4 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in February
Lanark, IL
- Average snowfall in February: 2.2"
The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Lanark, IL
- Average snowfall days in February: 9.3 days
The month with the highest number of snowfall days is January (11.2 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
Lanark, 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 July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in February
Lanark, IL
- Average sunshine days in February: 16 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (10 days).
Average UV index in February
Lanark, IL
- Average UV index in February: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in February
Lanark, IL
- Average cloud cover in February: 59
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in February
Lanark, IL
- Average visibility in February: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Lanark, Illinois, USA
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