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 advent of February observes an average high-temperature of an icy 35.1°F (1.7°C), nearly identical to January's 30.4°F (-0.9°C). Eureka's temperature lowers to a mean of 22.3°F (-5.4°C) during the nights in February.Humidity
In Eureka, the average relative humidity in February is 81%.Rainfall
In Eureka, during February, the rain falls for 6.1 days and regularly aggregates up to 1.34" (34mm) of precipitation. In Eureka, during the entire year, the rain falls for 147.1 days and collects up to 24.17" (614mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. The months with the most snowfall in Eureka are January and February, with an average 2.8" (71mm) of accumulated snow.Daylight
In Eureka, the average length of the day in February is 10h and 41min.On the first day of the month, sunrise is at 7:07 am and sunset at 5:14 pm. On the last day of February, in Eureka, sunrise is at 6:31 am and sunset at 5:47 pm CST.
Sunshine
In February, the average sunshine is 4.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 2 in February interprets into the following advice:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
How cold is February in Eureka?
What is the average humidity in February in Eureka?
How much does it rain in Eureka in February?
What is the snowiest month in Eureka?
How much does it snow in Eureka in February?
What is the average length of the day in February in Eureka?
When are sunrise and sunset in February in Eureka?
How many hours of sunshine does Eureka have in February?
What are the months with the lowest UV index in Eureka?
How high is the UV index in February in Eureka?
Average temperature in February
Eureka, IL
- Average high temperature in February: 35.1°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.4°F).
- Average low temperature in February: 22.3°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in February
Eureka, IL
- Average pressure in February: 30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in February
Eureka, IL
- Average wind speed in February: 10.6mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in February
Eureka, IL
- Average humidity in February: 81%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall in February
Eureka, IL
- Average rainfall in February: 1.34"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is December (1.22").
Average rainfall days in February
Eureka, IL
- Average rainfall days in February: 6.1 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in February
Eureka, IL
- Average snowfall in February: 2.8"
The months with the highest snowfall are January and February (2.8").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Eureka, IL
- Average snowfall days in February: 8.3 days
The month with the highest number of snowfall days is January (11 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
Eureka, 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 18min).
- Average sunshine in February: 4h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in February
Eureka, IL
- Average sunshine days in February: 13.8 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (9 days).
Average UV index in February
Eureka, IL
- Average UV index in February: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in February
Eureka, IL
- Average cloud cover in February: 55
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in February
Eureka, 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).
Eureka, Illinois, USA
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