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
In February, Donnellson experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 35.4°F (1.9°C) in January to a still cold 39.7°F (4.3°C). Donnellson records a consistent low-temperature of 26.4°F (-3.1°C) during February nights.Humidity
In February, the average relative humidity is 78%.Rainfall
February is the month with the least rainfall. Rain falls for 7.4 days and accumulates 1.34" (34mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in Donnellson. February is the month with the most snowfall. Snow falls for 5.8 days and accumulates 1.81" (46mm) of snow.Daylight
In February, the average length of the day is 10h and 46min.On the first day of February in Donnellson, sunrise is at 7:04 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 5:49 pm CST.
Sunshine
The average sunshine in February in Donnellson is 4.5h.UV index
The months with the lowest UV index in Donnellson are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 2 during February translates into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February in Donnellson?
What is the average humidity in February in Donnellson?
What is the driest month in Donnellson?
How many days does it rain in February in Donnellson?
What is the snowiest month in Donnellson?
How many days does it snow in February in Donnellson?
What is the average length of the day in February in Donnellson?
When are sunrise and sunset in February in Donnellson?
How long on average sun shines in February in Donnellson?
When is the lowest UV index in Donnellson?
How high is the UV index in February in Donnellson?
Average temperature in February
Donnellson, IL
- Average high temperature in February: 39.7°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in February: 26.4°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in February
Donnellson, 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 (29.92"Hg).
Average wind speed in February
Donnellson, IL
- Average wind speed in February: 10.1mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity in February
Donnellson, IL
- Average humidity in February: 78%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall in February
Donnellson, IL
- Average rainfall in February: 1.34"
The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in February
Donnellson, IL
- Average rainfall days in February: 7.4 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (7 days).
Average snowfall in February
Donnellson, IL
- Average snowfall in February: 1.81"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in February
Donnellson, IL
- Average snowfall days in February: 5.8 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
Donnellson, IL
- Average daylight in February: 10h and 5min
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 3min
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 18min).
Average sunshine days in February
Donnellson, IL
- Average sunshine days in February: 16.2 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in February
Donnellson, 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
Donnellson, IL
- Average cloud cover in February: 52
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are June and September (Cloud cover 29).
Average visibility in February
Donnellson, IL
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Donnellson, Illinois, USA
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