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 onset of February brings an average high-temperature of an icy 33.4°F (0.8°C), nearly matching the January temperature. During February nights, Undercliff records an average temperature of 21°F (-6.1°C).Humidity
In Undercliff, the average relative humidity in February is 82%.Rainfall
In February, the rain falls for 5.9 days. Throughout February, 1.61" (41mm) of precipitation is accumulated. Throughout the year, in Undercliff, Illinois, there are 151.3 rainfall days, and 30.16" (766mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. February is the month with the most snowfall. Snow falls for 9.6 days and accumulates 3.7" (94mm) of snow.Daylight
The average length of the day in February in Undercliff is 10h and 39min.On the first day of February in Undercliff, sunrise is at 7:08 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:47 pm CST.
Sunshine
In Undercliff, the average sunshine in February is 4.1h.UV index
In February, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In February, a regular UV index of 2 translates into these guidelines:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February in Undercliff?
What is the average humidity in February in Undercliff?
How many days does it rain in February in Undercliff?
What is the snowiest month in Undercliff?
How many days does it snow in February in Undercliff?
What is the average length of the day in February in Undercliff?
When is the sunrise / sunset in February in Undercliff?
How many hours of sunshine does Undercliff have in February?
What is the UV index intensity in February in Undercliff?
Average temperature in February
Undercliff, IL
- Average high temperature in February: 33.4°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in February: 21°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in February
Undercliff, IL
- Average pressure in February: 30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in February
Undercliff, IL
- Average wind speed in February: 10.3mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in February
Undercliff, IL
- Average humidity in February: 82%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall in February
Undercliff, IL
- Average rainfall in February: 1.61"
The wettest month (with the highest rainfall) is May (4.41").
The driest months (with the least rainfall) are January and December (1.57").
Average rainfall days in February
Undercliff, IL
- Average rainfall days in February: 5.9 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in February
Undercliff, IL
- Average snowfall in February: 3.7"
The month with the highest snowfall is February (3.7").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Undercliff, IL
- Average snowfall days in February: 9.6 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
Undercliff, 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 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in February
Undercliff, IL
- Average sunshine days in February: 12.8 days
The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in February
Undercliff, 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 January (UV index 1).
Average cloud cover in February
Undercliff, IL
- Average cloud cover in February: 56
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in February
Undercliff, 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).
Undercliff, Illinois, USA
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