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
February brings a marginal elevation to a wintry 34.7°F (1.5°C) from January's 29.5°F (-1.4°C) in Henderson's average high-temperatures. In February, Henderson experiences an average nighttime temperature of 21.2°F (-6°C).Humidity
The average relative humidity in February is 81%.Rainfall
In Henderson, during February, the rain falls for 3.9 days and regularly aggregates up to 0.59" (15mm) of precipitation. Throughout the year, there are 109.9 rainfall days, and 11.14" (283mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In February, it is snowing for 6.8 days. Throughout February, 0.91" (23mm) of snow is accumulated. Throughout the year, there are 28 snowfall days, and 4.53" (115mm) of snow is accumulated.Daylight
In Henderson, the average length of the day in February is 10h and 40min.On the first day of February, sunrise is at 7:12 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 5:51 pm CST.
Sunshine
In February, the average sunshine is 4.2h.UV index
In Henderson, Illinois, the average daily maximum UV index in February is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 2 in February translates into this advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February?
What is the average humidity in February?
How many days does it rain in February in Henderson?
How much does it snow in February?
How many hours of daylight does Henderson have in February?
When are sunrise and sunset in February?
How long on average sun shines in February?
How high is the UV index in February?
Average temperature in February
Henderson, IL
- Average high temperature in February: 34.7°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.5°F).
- Average low temperature in February: 21.2°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in February
Henderson, IL
- Average pressure in February: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in February
Henderson, IL
- Average wind speed in February: 10.6mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in February
Henderson, IL
- Average humidity in February: 81%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall in February
Henderson, IL
- Average rainfall in February: 0.59"
The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are January and December (0.47").
Average rainfall days in February
Henderson, IL
- Average rainfall days in February: 3.9 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in February
Henderson, IL
- Average snowfall in February: 0.91"
The month with the highest snowfall is January (1.38").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Henderson, IL
- Average snowfall days in February: 6.8 days
The month with the highest number of snowfall days is January (8.8 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
Henderson, IL
- Average daylight in February: 10h and 4min
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 18min).
- Average sunshine in February: 4h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in February
Henderson, IL
- Average sunshine days in February: 18.9 days
The month with the most sunshine days is December (21.6 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in February
Henderson, IL
- Average UV index in February: 2
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in February
Henderson, IL
- Average cloud cover in February: 55
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in February
Henderson, IL
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Henderson, Illinois, USA
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