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 a still wintry 42.4°F (5.8°C), nearly matching the January temperature. During February, the average low-temperature is recorded at a freezing cold 28.8°F (-1.8°C).Humidity
In February, the average relative humidity is 78%.Rainfall
In February, the rain falls for 8.8 days. Throughout February, 1.77" (45mm) of precipitation is accumulated. Throughout the year, there are 145.8 rainfall days, and 29.13" (740mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Mount Vernon. February is the month with the most snowfall. Snow falls for 4.5 days and accumulates 1.73" (44mm) of snow.Daylight
In February, the average length of the day in Mount Vernon is 10h and 47min.On the first day of the month, sunrise is at 7:00 am and sunset at 5:17 pm. On the last day of February, in Mount Vernon, Illinois, sunrise is at 6:27 am and sunset at 5:48 pm CST.
Sunshine
In Mount Vernon, the average sunshine in February is 4.7h.UV index
The average daily maximum UV index in February is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 3 during February translates into the following guidance:
Guard yourself - Precautionary measures against sun damage are advocated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Mount Vernon in February?
What is the average humidity in February in Mount Vernon?
How much does it rain in Mount Vernon in February?
When does it snow the most in Mount Vernon?
How many days does it snow in February in Mount Vernon?
What is the average length of the day in February in Mount Vernon?
When are sunrise and sunset in February in Mount Vernon?
How long on average sun shines in February in Mount Vernon?
What is the UV index reading in February in Mount Vernon?
Average temperature in February
Mount Vernon, IL
- Average high temperature in February: 42.4°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in February: 28.8°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in February
Mount Vernon, 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 (29.93"Hg).
Average wind speed in February
Mount Vernon, IL
- Average wind speed in February: 9.8mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).
Average humidity in February
Mount Vernon, 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
Mount Vernon, IL
- Average rainfall in February: 1.77"
The wettest month (with the highest rainfall) is April (3.78").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in February
Mount Vernon, IL
- Average rainfall days in February: 8.8 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in February
Mount Vernon, IL
- Average snowfall in February: 1.73"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Mount Vernon, IL
- Average snowfall days in February: 4.5 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in February /
Average sunshine in February
Mount Vernon, IL
- Average daylight in February: 10h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in February: 4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in February
Mount Vernon, IL
- Average sunshine days in February: 15.4 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in February
Mount Vernon, IL
- Average UV index in February: 3
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, November and December (UV index 2).
Average cloud cover in February
Mount Vernon, IL
- Average cloud cover in February: 50
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in February
Mount Vernon, 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).
Mount Vernon, Illinois, USA
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