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
Shannon's weather, upon February's arrival, documents an average high-temperature of a still freezing cold 29.8°F (-1.2°C), nearly identical to the prior month. During February, Shannon observes a consistent average nighttime temperature of 16.9°F (-8.4°C).Humidity
The average relative humidity in February in Shannon is 85%.Rainfall
The months with the least rainfall in Shannon are January and February Rain falls for 4.4 days and accumulates 0.71" (18mm) of rain.Snowfall
January through April, October through December are months with snowfall. In Shannon, in February, snow falls for 9.3 days, with typically accumulated 2.2" (56mm) of snow. In Shannon, during the entire year, snow falls for 39.2 days and aggregates up to 8.62" (219mm) of snow.Daylight
In Shannon, the average length of the day in February is 10h and 36min.On the first day of February in Shannon, sunrise is at 7:12 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 5:48 pm CST.
Sunshine
In Shannon, the average sunshine in February is 3.8h.UV index
In February, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in February converts into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
How cold is February in Shannon?
What is the average humidity in February in Shannon?
What is the driest month in Shannon?
How much does it rain in Shannon in February?
How much does it snow in Shannon in February?
How many hours of daylight does Shannon have in February?
When are sunrise and sunset in February in Shannon?
How many hours of sunshine does Shannon have in February?
What is the UV index intensity in February in Shannon?
Average temperature in February
Shannon, IL
- Average high temperature in February: 29.8°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (25.9°F).
- Average low temperature in February: 16.9°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in February
Shannon, 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
Shannon, IL
- Average wind speed in February: 9.9mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in February
Shannon, IL
- Average humidity in February: 85%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (75%).
Average rainfall in February
Shannon, IL
- Average rainfall in February: 0.71"
The wettest month (with the highest rainfall) is May (2.76").
The driest months (with the least rainfall) are January and February (0.71").
Average rainfall days in February
Shannon, IL
- Average rainfall days in February: 4.4 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in February
Shannon, IL
- Average snowfall in February: 2.2"
The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Shannon, IL
- Average snowfall days in February: 9.3 days
The month with the highest number of snowfall days is January (11.2 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
Shannon, 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 12min).
- Average sunshine in February: 3h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in February
Shannon, IL
- Average sunshine days in February: 16 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (10 days).
Average UV index in February
Shannon, IL
- Average UV index in February: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in February
Shannon, IL
- Average cloud cover in February: 59
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in February
Shannon, IL
- Average visibility in February: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Shannon, Illinois, USA
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