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
In the transition from January to February, Potomac reports an average high-temperature of an icy 36°F (2.2°C), indicating a close resemblance to the prior month. The average low-temperature, in February, is a freezing cold 23.4°F (-4.8°C).Humidity
The average relative humidity in February in Potomac is 81%.Rainfall
February is the month with the least rainfall in Potomac. Rain falls for 6.7 days and accumulates 1.18" (30mm) of precipitation.Snowfall
Months with snowfall in Potomac are January through April, November and December. February is the month with the most snowfall. Snow falls for 8.8 days and accumulates 2.32" (59mm) of snow.Daylight
The average length of the day in February is 10h and 42min.On the first day of February in Potomac, sunrise is at 7:00 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 5:42 pm CST.
Sunshine
In February, the average sunshine is 4h.UV index
In Potomac, Illinois, the average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: An average UV index of 2 in February transforms into this advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February in Potomac?
What is the average humidity in February in Potomac?
What is the driest month in Potomac?
How many days does it rain in February in Potomac?
When does it snow the most in Potomac?
How much does it snow in Potomac in February?
How many hours of daylight does Potomac have in February?
When is the sunrise / sunset in February in Potomac?
How long on average sun shines in February in Potomac?
How high is the UV index in February in Potomac?
Average temperature in February
Potomac, IL
- Average high temperature in February: 36°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 (31.5°F).
- Average low temperature in February: 23.4°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in February
Potomac, 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 (29.93"Hg).
Average wind speed in February
Potomac, IL
- Average wind speed in February: 10.4mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in February
Potomac, 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
Potomac, IL
- Average rainfall in February: 1.18"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days in February
Potomac, IL
- Average rainfall days in February: 6.7 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in February
Potomac, IL
- Average snowfall in February: 2.32"
The month with the highest snowfall is February (2.32").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Potomac, IL
- Average snowfall days in February: 8.8 days
The month with the highest number of snowfall days is January (9.8 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
Potomac, 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 24min).
- Average sunshine in February: 4h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in February
Potomac, IL
- Average sunshine days in February: 13.3 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (9.5 days).
Average UV index in February
Potomac, IL
- Average UV index in February: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in February
Potomac, IL
- Average cloud cover in February: 57
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are June, August and September (Cloud cover 33).
Average visibility in February
Potomac, 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).
Potomac, Illinois, USA
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