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 beginning of February records an average high-temperature of a still wintry 41°F (5°C), marking a negligible difference from January's 36.1°F (2.3°C). During February, East Alton records a consistent average nighttime temperature of 27.1°F (-2.7°C).Humidity
In East Alton, Illinois, the average relative humidity in February is 77%.Rainfall
The month with the least rainfall in East Alton is February, when the rain falls for 6.9 days and typically collects 1.14" (29mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in East Alton. The month with the most snowfall is February, when snow falls for 5.4 days and typically aggregates up to 1.61" (41mm) of snow.Daylight
In East Alton, Illinois, the average length of the day in February is 10h and 46min.On the first day of the month, sunrise is at 7:06 am and sunset at 5:21 pm. On the last day of February, in East Alton, sunrise is at 6:32 am and sunset at 5:52 pm CST.
Sunshine
January and February, with an average of 4.5h of sunshine, are months with the least sunshine in East Alton, Illinois.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in East Alton. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 2 in February translates into these instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is February cold in East Alton?
What is the average humidity in February in East Alton?
What is the driest month in East Alton?
How much does it rain in East Alton in February?
When does it snow the most in East Alton?
How many days does it snow in February in East Alton?
What is the average length of the day in February in East Alton?
When are sunrise and sunset in February in East Alton?
What are the months with the least sunshine in East Alton?
How many hours of sunshine does East Alton have in February?
What are the months with the lowest UV index in East Alton?
What is the UV index intensity in February in East Alton?
Average temperature in February
East Alton, IL
- Average high temperature in February: 41°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (36.1°F).
- Average low temperature in February: 27.1°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 (23.4°F).
Average pressure in February
East Alton, 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
East Alton, 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
East Alton, 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
East Alton, IL
- Average rainfall in February: 1.14"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in February
East Alton, IL
- Average rainfall days in February: 6.9 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (5.6 days).
Average snowfall in February
East Alton, IL
- Average snowfall in February: 1.61"
The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
East Alton, IL
- Average snowfall days in February: 5.4 days
The month with the highest number of snowfall days is January (6 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
East Alton, IL
- Average daylight in February: 10h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
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 months with the least sunshine are January and February (Average sunshine: 4h and 30min).
Average sunshine days in February
East Alton, IL
- Average sunshine days in February: 16.1 days
The month with the most sunshine days is December (20.4 days).
The month with the least sunshine days is July (12.3 days).
Average UV index in February
East Alton, 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
East Alton, 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 June, July and August (Cloud cover 29).
Average visibility in February
East Alton, 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).
East Alton, Illinois, USA
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