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
Altona's weather in February indicates an average high-temperature of an icy 33.3°F (0.7°C), nearly consistent with the 28.2°F (-2.1°C) of January. In February, the recorded average low-temperature in Altona is a freezing cold 20.3°F (-6.5°C).Humidity
In February, the average relative humidity is 82%.Rainfall
In Altona, in February, during 4.7 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. Throughout the year, there are 127.7 rainfall days, and 17.8" (452mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In February, in Altona, it is snowing for 8.7 days. Throughout February, 1.85" (47mm) of snow is accumulated. In Altona, during the entire year, snow falls for 35.5 days and aggregates up to 7.95" (202mm) of snow.Daylight
The average length of the day in February in Altona, Illinois, is 10h and 40min.On the first day of February, sunrise is at 7:11 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 5:50 pm CST.
Sunshine
In February, the average sunshine in Altona is 4.2h.UV index
The average daily maximum UV index in February in Altona is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In February, the maximum UV index of 2 transforms into these recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. 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
How cold is it in Altona in February?
What is the average humidity in February in Altona?
How many days does it rain in February in Altona?
How many days does it snow in February in Altona?
What is the average length of the day in February in Altona?
When is the sunrise / sunset in February in Altona?
How many hours of sunshine does Altona have in February?
What is the UV index reading in February in Altona?
Average temperature in February
Altona, IL
- Average high temperature in February: 33.3°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 (28.2°F).
- Average low temperature in February: 20.3°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 (16.5°F).
Average pressure in February
Altona, IL
- Average pressure in February: 30.12"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
Altona, IL
- Average wind speed in February: 10.4mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in February
Altona, IL
- Average humidity in February: 82%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall in February
Altona, IL
- Average rainfall in February: 0.94"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is December (0.71").
Average rainfall days in February
Altona, IL
- Average rainfall days in February: 4.7 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (4 days).
Average snowfall in February
Altona, IL
- Average snowfall in February: 1.85"
The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Altona, IL
- Average snowfall days in February: 8.7 days
The month with the highest number of snowfall days is January (10.5 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
Altona, 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 months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in February
Altona, IL
- Average sunshine days in February: 15.5 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11.2 days).
Average UV index in February
Altona, 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
Altona, IL
- Average cloud cover in February: 55
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in February
Altona, IL
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Altona, Illinois, USA
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