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
February's beginning signals an average high-temperature of an icy 33.4°F (0.8°C), barely different from January's 29.3°F (-1.5°C). In the month of February, the average low-temperature in Porterfield usually rests at a subzero cold 21°F (-6.1°C).Humidity
The average relative humidity in February in Porterfield, Illinois, is 82%.Rainfall
In February, the rain falls for 5.9 days. Throughout February, 1.61" (41mm) of precipitation is accumulated. Throughout the year, in Porterfield, Illinois, there are 151.3 rainfall days, and 30.16" (766mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. February is the month with the most snowfall in Porterfield. Snow falls for 9.6 days and accumulates 3.7" (94mm) of snow.Daylight
In February, the average length of the day in Porterfield is 10h and 40min.On the first day of February, sunrise is at 7:07 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:46 pm CST.
Sunshine
The average sunshine in February in Porterfield is 4.1h.UV index
The average daily maximum UV index in February is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In February, the maximum UV index of 2 translates into these guidelines:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To avoid the Sun's strongest rays, limit exposure around the mid-day period. During bright days, sunglasses that offer UVA and UVB defense are recommended. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is February in Porterfield?
What is the average humidity in February in Porterfield?
How many days does it rain in February in Porterfield?
What is the snowiest month in Porterfield?
How much does it snow in Porterfield in February?
What is the average length of the day in February in Porterfield?
When are sunrise and sunset in February in Porterfield?
How long on average sun shines in February in Porterfield?
What is the UV index reading in February in Porterfield?
Average temperature in February
Porterfield, IL
- Average high temperature in February: 33.4°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in February: 21°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in February
Porterfield, IL
- Average pressure in February: 30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in February
Porterfield, IL
- Average wind speed in February: 10.3mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in February
Porterfield, IL
- Average humidity in February: 82%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall in February
Porterfield, IL
- Average rainfall in February: 1.61"
The wettest month (with the highest rainfall) is May (4.41").
The driest months (with the least rainfall) are January and December (1.57").
Average rainfall days in February
Porterfield, IL
- Average rainfall days in February: 5.9 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in February
Porterfield, IL
- Average snowfall in February: 3.7"
The month with the highest snowfall is February (3.7").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Porterfield, IL
- Average snowfall days in February: 9.6 days
The month with the highest number of snowfall days is January (11.2 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
Porterfield, IL
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in February: 4h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in February
Porterfield, IL
- Average sunshine days in February: 12.8 days
The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in February
Porterfield, IL
- Average UV index in February: 2
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in February
Porterfield, IL
- Average cloud cover in February: 56
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in February
Porterfield, IL
- Average visibility in February: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Porterfield, Illinois, USA
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