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
At the onset of February, Rock City records an average high-temperature of a still subzero cold 29.5°F (-1.4°C), showing little deviation from the preceding month. Throughout the month of February, Rock City expects an average low of 16.7°F (-8.5°C).Humidity
In February, the average relative humidity is 86%.Rainfall
In Rock City, in February, during 5 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. Throughout the year, there are 138 rainfall days, and 19.69" (500mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Rock City, during February, snow falls for 10.7 days and regularly aggregates up to 2.32" (59mm) of snow. In Rock City, during the entire year, snow falls for 41.8 days and aggregates up to 10.43" (265mm) of snow.Daylight
In February, the average length of the day is 10h and 35min.On the first day of the month, sunrise is at 7:11 am and sunset at 5:11 pm. On the last day of February, sunrise is at 6:33 am and sunset at 5:47 pm CST.
Sunshine
The average sunshine in February in Rock City is 3.8h.UV index
The average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 2 in February leads to these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in February?
What is the average humidity in February?
How much does it rain in February?
How much does it snow in February?
How many hours of daylight does Rock City have in February?
What time are sunrise and sunset in February in Rock City?
How many hours of sunshine does Rock City have in February?
How high is the UV index in February?
Average temperature in February
Rock City, IL
- Average high temperature in February: 29.5°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in February: 16.7°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure in February
Rock City, IL
- Average pressure in February: 30.11"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in February
Rock City, IL
- Average wind speed in February: 9.9mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in February
Rock City, IL
- Average humidity in February: 86%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (75%).
Average rainfall in February
Rock City, IL
- Average rainfall in February: 0.87"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is December (0.83").
Average rainfall days in February
Rock City, IL
- Average rainfall days in February: 5 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (4.9 days).
Average snowfall in February
Rock City, IL
- Average snowfall in February: 2.32"
The month with the highest snowfall is January (2.99").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Rock City, IL
- Average snowfall days in February: 10.7 days
The month with the highest number of snowfall days is January (11.3 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
Rock City, IL
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in February: 3h and 5min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in February
Rock City, IL
- Average sunshine days in February: 14.1 days
The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in February
Rock City, IL
- Average UV index in February: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in February
Rock City, IL
- Average cloud cover in February: 60
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in February
Rock City, IL
- Average visibility in February: 5mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
Rock City, Illinois, USA
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