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 transition into February is marked with an average high-temperature of a still icy 37.6°F (3.1°C), showing an insignificant shift from January's 32.5°F (0.3°C). Illiopolis's temperature in February lowers to a consistent average of 24.6°F (-4.1°C) during the nights.Humidity
In February, the average relative humidity is 79%.Rainfall
In Illiopolis, in February, during 6.3 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. In Illiopolis, during the entire year, the rain falls for 141.8 days and collects up to 22.24" (565mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In February, in Illiopolis, it is snowing for 7.1 days. Throughout February, 1.85" (47mm) of snow is accumulated. Throughout the year, in Illiopolis, there are 29.7 snowfall days, and 7.13" (181mm) of snow is accumulated.Daylight
In Illiopolis, the average length of the day in February is 10h and 43min.On the first day of February, sunrise is at 7:05 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 5:48 pm CST.
Sunshine
The average sunshine in February in Illiopolis is 4.3h.UV index
In February, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In February, the maximum UV index of 2 transforms into these recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
How cold does it get in Illiopolis in February?
What is the average humidity in February in Illiopolis?
How many days does it rain in February in Illiopolis?
How much does it snow in Illiopolis in February?
How many hours of daylight does Illiopolis have in February?
What time are sunrise and sunset in February in Illiopolis?
How long on average sun shines in February in Illiopolis?
What is the UV index intensity in February in Illiopolis?
Average temperature in February
Illiopolis, IL
- Average high temperature in February: 37.6°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in February: 24.6°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in February
Illiopolis, 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
Illiopolis, IL
- Average wind speed in February: 10.4mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in February
Illiopolis, IL
- Average humidity in February: 79%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in February
Illiopolis, IL
- Average rainfall in February: 1.18"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is December (1.1").
Average rainfall days in February
Illiopolis, IL
- Average rainfall days in February: 6.3 days
The month with the highest number of rainy days is May (17 days).
The months with the least rainy days are January and February (6.3 days).
Average snowfall in February
Illiopolis, IL
- Average snowfall in February: 1.85"
The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Illiopolis, IL
- Average snowfall days in February: 7.1 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in February /
Average sunshine in February
Illiopolis, IL
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in February: 4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in February
Illiopolis, IL
- Average sunshine days in February: 14.7 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in February
Illiopolis, IL
- Average UV index in February: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in February
Illiopolis, IL
- Average cloud cover in February: 55
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are June and September (Cloud cover 31).
Average visibility in February
Illiopolis, 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).
Illiopolis, Illinois, USA
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