February weather forecastJerseyville, IL
February
Weather in February
The last month of the winter, February, is another cold month in Jerseyville, Illinois, with an average temperature varying between 40.6°F (4.8°C) and 26.4°F (-3.1°C).Temperature
Jerseyville, Illinois, in February witnesses an average high-temperature of a still cold 40.6°F (4.8°C), indicating a slight variation from January's 35.6°F (2°C). Jerseyville's average low-temperature in the month of February is recorded at a subzero cold 26.4°F (-3.1°C).Humidity
In Jerseyville, the average relative humidity in February is 77%.Rainfall
In Jerseyville, in February, it is raining for 6.7 days, with typically 1.18" (30mm) of accumulated precipitation. In Jerseyville, during the entire year, the rain falls for 136.5 days and collects up to 23.11" (587mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in Jerseyville. February is the month with the most snowfall in Jerseyville. Snow falls for 5.9 days and accumulates 2.17" (55mm) of snow.Daylight
In Jerseyville, Illinois, the average length of the day in February is 10h and 46min.On the first day of February in Jerseyville, sunrise is at 7:08 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 5:53 pm CST.
Sunshine
The average sunshine in February in Jerseyville is 4.6h.UV index
The months with the lowest UV index in Jerseyville are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 2 in February interprets into the following advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days. 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
Jerseyville, IL
- Average high temperature in February: 40.6°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in February: 26.4°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in February
Jerseyville, IL
- Average pressure in February: 30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in February
Jerseyville, IL
- Average wind speed in February: 9.6mph
The windiest months (with the highest average wind speed) are January and February (9.6mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).
Average humidity in February
Jerseyville, IL
- Average humidity in February: 77%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in February
Jerseyville, IL
- Average rainfall in February: 1.18"
The wettest month (with the highest rainfall) is June (3.07").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in February
Jerseyville, IL
- Average rainfall days in February: 6.7 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in February
Jerseyville, IL
- Average snowfall in February: 2.17"
The month with the highest snowfall is February (2.17").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in February
Jerseyville, IL
- Average snowfall days in February: 5.9 days
The month with the highest number of snowfall days is January (6.2 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
Jerseyville, IL
- Average daylight in February: 10h and 48min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in February: 4h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in February
Jerseyville, IL
- Average sunshine days in February: 16.2 days
The month with the most sunshine days is January (20.3 days).
The months with the least sunshine days are May and June (12.3 days).
Average UV index in February
Jerseyville, 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, November and December (UV index 2).
Average cloud cover in February
Jerseyville, IL
- Average cloud cover in February: 50
The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are August and September (Cloud cover 28).
Average visibility in February
Jerseyville, 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).
