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 arrival of February coincides with an average high-temperature of a still cold 39.2°F (4°C), indicating a minimal shift from January's 34°F (1.1°C). An average nighttime temperature of 25.7°F (-3.5°C) is observed during February.Humidity
In February, the average relative humidity in Stonington, Illinois, is 78%.Rainfall
The months with the least rainfall in Stonington are February and December Rain falls for 7.1 days and accumulates 1.65" (42mm) of rain.Snowfall
January through April, November and December are months with snowfall in Stonington, Illinois. In Stonington, during February, snow falls for 6.6 days and regularly aggregates up to 2.68" (68mm) of snow. In Stonington, during the entire year, snow falls for 26.3 days and aggregates up to 8.94" (227mm) of snow.Daylight
In Stonington, the average length of the day in February is 10h and 44min.On the first day of February in Stonington, sunrise is at 7:04 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 5:48 pm CST.
Sunshine
The average sunshine in February is 4.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Stonington. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 2 during February translates into these guidelines:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Stonington during February?
What is the average humidity in February in Stonington?
What is the driest month in Stonington?
How many days does it rain in February in Stonington?
How many days does it snow in February in Stonington?
How many hours of daylight does Stonington have in February?
What time are sunrise and sunset in February in Stonington?
How many hours of sunshine does Stonington have in February?
What is the month with the lowest UV index in Stonington?
What is the UV index intensity in February in Stonington?
Average temperature in February
Stonington, IL
- Average high temperature in February: 39.2°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34°F).
- Average low temperature in February: 25.7°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in February
Stonington, 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
Stonington, IL
- Average wind speed in February: 10.4mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in February
Stonington, IL
- Average humidity in February: 78%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).
Average rainfall in February
Stonington, IL
- Average rainfall in February: 1.65"
The wettest month (with the highest rainfall) is April (3.58").
The driest months (with the least rainfall) are February and December (1.65").
Average rainfall days in February
Stonington, IL
- Average rainfall days in February: 7.1 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in February
Stonington, IL
- Average snowfall in February: 2.68"
The month with the highest snowfall is January (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Stonington, IL
- Average snowfall days in February: 6.6 days
The month with the highest number of snowfall days is January (8.8 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
Stonington, IL
- Average daylight in February: 10h and 4min
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 24min).
- Average sunshine in February: 4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in February
Stonington, IL
- Average sunshine days in February: 14.8 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (11 days).
Average UV index in February
Stonington, IL
- Average UV index in February: 2
The months with the highest UV index are 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
Stonington, IL
- Average cloud cover in February: 54
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are June, August and September (Cloud cover 30).
Average visibility in February
Stonington, 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).
Stonington, Illinois, USA
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