February weather forecast
Westmont, IL

Share

Weather in February

The last month of the winter, February, is an icy month in Westmont, Illinois, with an average temperature varying between 32.5°F (0.3°C) and 19.9°F (-6.7°C).

Temperature

February's advent denotes a minor fluctuation in the average high-temperature to a cold 32.5°F (0.3°C) from January's 28.8°F (-1.8°C). Westmont experiences a nighttime temperature average of 19.9°F (-6.7°C) during February.

Humidity

January and February, with an average relative humidity of 82%, are the most humid months.

Rainfall

In Westmont, during February, the rain falls for 4.2 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Westmont, during the entire year, the rain falls for 118.5 days and collects up to 13.74" (349mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. The month with the most snowfall is February, when snow falls for 8.6 days and typically aggregates up to 2.28" (58mm) of snow.

Daylight

The average length of the day in February is 10h and 37min.
On the first day of the month, sunrise is at 7:04 am and sunset at 5:06 pm. On the last day of February, sunrise is at 6:26 am and sunset at 5:41 pm CST.

Sunshine

In Westmont, the average sunshine in February is 3.9h.

UV index

In Westmont, the average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 2 in February suggests the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in February?

An average high-temperature, in February, in Westmont, is 32.5°F (0.3°C) and the average low-temperature is 19.9°F (-6.7°C).

What is the most humid month in Westmont?

The months with the highest humidity are January and February, with an average relative humidity of 82%.

What is the average humidity in February?

The average relative humidity in February in Westmont is 82%.

How many days does it rain in February?

In Westmont, in February, it is raining for 4.2 days, with typically 0.71" (18mm) of accumulated precipitation.

When does it snow the most?

The month with the most snowfall is February, when snow falls for 8.6 days and typically aggregates up to 2.28" (58mm) of snow.

How many days does it snow in February?

In Westmont, Illinois, in February, during 8.6 snowfall days, 2.28" (58mm) of snow is typically accumulated.

How many hours of daylight does Westmont have in February?

In Westmont, the average day length in February is 10h and 37min.

When is the sunrise / sunset in February?

In February, on the first day of the month, sunrise is at 7:04 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 5:41 pm CST.

How many hours of sunshine does Westmont have in February?

In February, the average sunshine duration is 3.9h.

How high is the UV index in February?

The average daily maximum UV index in February is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in February
Westmont, IL

Average temperature in February - Westmont, IL
  • Average high temperature in February: 32.5°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in February: 19.9°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in February
Westmont, IL

Average pressure in February - Westmont, IL
  • Average pressure in February: 30.1"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in February
Westmont, IL

Average wind speed in February - Westmont, IL
  • Average wind speed in February: 9.6mph

The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

Average humidity in February
Westmont, IL

Average humidity in February - Westmont, IL
  • Average humidity in February: 82%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall in February
Westmont, IL

Average rainfall in February - Westmont, IL
  • Average rainfall in February: 0.71"

The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is December (0.63").

Average rainfall days in February
Westmont, IL

Average rainfall days in February - Westmont, IL
  • Average rainfall days in February: 4.2 days

The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (4.2 days).

Average snowfall in February
Westmont, IL

Average snowfall in February - Westmont, IL
  • Average snowfall in February: 2.28"

The month with the highest snowfall is February (2.28").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in February
Westmont, IL

Average snowfall days in February - Westmont, IL
  • Average snowfall days in February: 8.6 days

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in February /
Average sunshine in February
Westmont, IL

Average daylight in February / Average sunshine in February - Westmont, 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 August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in February
Westmont, IL

Average sunshine days in February - Westmont, IL
  • Average sunshine days in February: 17.3 days

The month with the most sunshine days is December (20.7 days).
The month with the least sunshine days is July (11.8 days).

Average UV index in February
Westmont, IL

Average UV index in February - Westmont, 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 January (UV index 1).

Average cloud cover in February
Westmont, IL

Average cloud cover in February - Westmont, IL
  • Average cloud cover in February: 58

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in February
Westmont, IL

Average visibility in February - Westmont, IL
  • Average visibility in February: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Westmont, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location