February weather forecastCave-In-Rock, IL
February
Weather in February
The last month of the winter, February, is a frosty month in Cave-In-Rock, Illinois, with an average temperature fluctuating between 45.5°F (7.5°C) and 31.3°F (-0.4°C).Temperature
During February, Cave-In-Rock observes a subtle ascent to a frosty 45.5°F (7.5°C) from January's 40.5°F (4.7°C) in the average high-temperature. The low-temperature averages to a subzero cold 31.3°F (-0.4°C) during the nights of February.Humidity
In Cave-In-Rock, the average relative humidity in February is 78%.Rainfall
The month with the most rainfall is February, when the rain falls for 9.9 days and typically aggregates up to 3.03" (77mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. February is the month with the most snowfall. Snow falls for 4.1 days and accumulates 1.57" (40mm) of snow.Daylight
The average length of the day in February in Cave-In-Rock is 10h and 50min.On the first day of February, sunrise is at 6:56 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 5:45 pm CST.
Sunshine
January and February, with an average of 4.6h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 during February translates into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Cave-In-Rock, IL
- Average high temperature in February: 45.5°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (40.5°F).
- Average low temperature in February: 31.3°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).
Average pressure in February
Cave-In-Rock, IL
- Average pressure in February: 30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in February
Cave-In-Rock, IL
- Average wind speed in February: 9.5mph
The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in February
Cave-In-Rock, IL
- Average humidity in February: 78%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in February
Cave-In-Rock, IL
- Average rainfall in February: 3.03"
The wettest month (with the highest rainfall) is February (3.03").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in February
Cave-In-Rock, IL
- Average rainfall days in February: 9.9 days
The months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in February
Cave-In-Rock, IL
- Average snowfall in February: 1.57"
The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Cave-In-Rock, IL
- Average snowfall days in February: 4.1 days
The month with the highest number of snowfall days is January (4.5 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
Cave-In-Rock, IL
- Average daylight in February: 10h and 48min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in February: 4h and 36min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days in February
Cave-In-Rock, IL
- Average sunshine days in February: 14.8 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (12.1 days).
Average UV index in February
Cave-In-Rock, IL
- Average UV index in February: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in February
Cave-In-Rock, IL
- Average cloud cover in February: 51
The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June, August and September (Cloud cover 28).
Average visibility in February
Cave-In-Rock, 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).
