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
As February unfolds in Joliet, Illinois, the average high-temperature reaches an icy 33.4°F (0.8°C), hinting at a slight fluctuation from the previous month. An average low-temperature of 20.7°F (-6.3°C) marks the nights in Joliet throughout February.Humidity
With an average relative humidity of 83%, February is the most humid month.Rainfall
The month with the least rainfall is February, when the rain falls for 5.7 days and typically collects 1.61" (41mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In February, in Joliet, it is snowing for 9.5 days. Throughout February, 3.7" (94mm) of snow is accumulated. Throughout the year, there are 38.2 snowfall days, and 14.61" (371mm) of snow is accumulated.Daylight
The average length of the day in February is 10h and 38min.On the first day of February in Joliet, Illinois, sunrise is at 7:04 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 5:42 pm CST.
Sunshine
In Joliet, Illinois, the average sunshine in February is 3.9h.UV index
In Joliet, the average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 2 in February leads to these guidelines:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
How cold is February in Joliet?
What is the most humid month in Joliet?
What is the average humidity in February in Joliet?
What is the driest month in Joliet?
How many days does it rain in February in Joliet?
How much does it snow in Joliet in February?
How many hours of daylight does Joliet have in February?
When are sunrise and sunset in February in Joliet?
How many hours of sunshine does Joliet have in February?
What is the UV index reading in February in Joliet?
Average temperature in February
Joliet, IL
- Average high temperature in February: 33.4°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in February: 20.7°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in February
Joliet, IL
- Average pressure in February: 30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in February
Joliet, IL
- Average wind speed in February: 9.4mph
The windiest month (with the highest average wind speed) is April (9.7mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in February
Joliet, IL
- Average humidity in February: 83%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall in February
Joliet, IL
- Average rainfall in February: 1.61"
The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days in February
Joliet, IL
- Average rainfall days in February: 5.7 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in February
Joliet, IL
- Average snowfall in February: 3.7"
The month with the highest snowfall is January (4.33").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Joliet, IL
- Average snowfall days in February: 9.5 days
The month with the highest number of snowfall days is January (11.9 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
Joliet, 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 12min).
- Average sunshine in February: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in February
Joliet, IL
- Average sunshine days in February: 13.8 days
The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in February
Joliet, 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 and December (UV index 1).
Average cloud cover in February
Joliet, IL
- Average cloud cover in February: 59
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 34).
Average visibility in February
Joliet, 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).
Joliet, Illinois, USA
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