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
Sterling's February reports an average high-temperature of a still freezing cold 31.6°F (-0.2°C), exhibiting a minor difference from January. February brings Sterling a consistent average low-temperature of 18.5°F (-7.5°C).Humidity
The average relative humidity in February in Sterling is 84%.Rainfall
The months with the least rainfall in Sterling are January and February Rain falls for 5 days and accumulates 0.75" (19mm) of rain.Snowfall
January through April, October through December are months with snowfall. In Sterling, in February, during 8.2 snowfall days, 2.09" (53mm) of snow is typically accumulated. In Sterling, during the entire year, snow falls for 34.2 days and aggregates up to 7.87" (200mm) of snow.Daylight
In Sterling, Illinois, the average length of the day in February is 10h and 37min.On the first day of the month, sunrise is at 7:11 am and sunset at 5:13 pm. On the last day of February, in Sterling, sunrise is at 6:33 am and sunset at 5:48 pm CST.
Sunshine
In February, the average sunshine is 4h.UV index
The average daily maximum UV index in February in Sterling is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 in February translates into these instructions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
How cold is it in Sterling in February?
What is the average humidity in February in Sterling?
What is the driest month in Sterling?
How many days does it rain in February in Sterling?
How many days does it snow in February in Sterling?
What is the average length of the day in February in Sterling?
What time are sunrise and sunset in February in Sterling?
How many hours of sunshine does Sterling have in February?
How high is the UV index in February in Sterling?
Average temperature in February
Sterling, IL
- Average high temperature in February: 31.6°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in February: 18.5°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in February
Sterling, 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
Sterling, IL
- Average wind speed in February: 10.1mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in February
Sterling, IL
- Average humidity in February: 84%
The months with the highest relative humidity are January and July (85%).
The month with the lowest relative humidity is October (73%).
Average rainfall in February
Sterling, IL
- Average rainfall in February: 0.75"
The wettest month (with the highest rainfall) is May (2.83").
The driest months (with the least rainfall) are January and February (0.75").
Average rainfall days in February
Sterling, IL
- Average rainfall days in February: 5 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in February
Sterling, IL
- Average snowfall in February: 2.09"
The month with the highest snowfall is January (2.56").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Sterling, IL
- Average snowfall days in February: 8.2 days
The month with the highest number of snowfall days is January (10.2 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
Sterling, 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: 4h and 0min
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 48min).
Average sunshine days in February
Sterling, IL
- Average sunshine days in February: 16.2 days
The months with the most sunshine days are November and December (18.8 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in February
Sterling, IL
- Average UV index in February: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in February
Sterling, IL
- Average cloud cover in February: 57
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in February
Sterling, IL
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Sterling, Illinois, USA
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