February weather forecast
Casey, IL

englishespañol中文
Share

Weather in February

The last month of the winter, February, is also a wintry month in Casey, Illinois, with temperature in the range of an average high of 39.7°F (4.3°C) and an average low of 26.4°F (-3.1°C).

Temperature

The advent of February brings an average high-temperature of a still icy 39.7°F (4.3°C), almost identical to the preceding month. Casey, during the month of February, experiences an average low-temperature of 26.4°F (-3.1°C).

Humidity

In February, the average relative humidity is 79%.

Rainfall

February is the month with the least rainfall in Casey. Rain falls for 6 days and accumulates 0.47" (12mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Casey, during February, snow falls for 4.7 days and regularly aggregates up to 0.39" (10mm) of snow. Throughout the year, there are 18.9 snowfall days, and 1.73" (44mm) of snow is accumulated.

Daylight

In February, the average length of the day is 10h and 45min.
On the first day of February, sunrise is at 6:59 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 5:43 pm CST.

Sunshine

The average sunshine in February is 4.4h.

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 unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 2 during February translates into these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

Is it cold during February?

In February, the average high-temperature and low-temperature are 39.7°F (4.3°C) and 26.4°F (-3.1°C) respectively.

What is the average humidity in February?

The average relative humidity in February is 79%.

What is the driest month?

February is the month with the least rainfall. Rain falls for 6 days and accumulates 0.47" (12mm) of precipitation.

How much does it rain in February?

In Casey, in February, it is raining for 6 days, with typically 0.47" (12mm) of accumulated precipitation.

How much does it snow in February?

In February, it is snowing for 4.7 days. Throughout February, 0.39" (10mm) of snow is accumulated.

How many hours of daylight does Casey have in February?

The average day length in February is 10h and 45min.

What time are sunrise and sunset in February?

In February, on the first day of the month, sunrise is at 6:59 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 5:43 pm CST.

How many hours of sunshine does Casey have in February?

In February, the average sunshine duration is 4.4h.

What is the UV index intensity in February?

In February, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health threat from 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
Casey, IL

Average temperature in February - Casey, IL
  • Average high temperature in February: 39.7°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34.7°F).

  • Average low temperature in February: 26.4°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 (22.6°F).

Average pressure in February
Casey, IL

Average pressure in February - Casey, IL
  • Average pressure in February: 30.11"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in February
Casey, IL

Average wind speed in February - Casey, IL
  • Average wind speed in February: 10.4mph

The windiest months (with the highest average wind speed) are January and February (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).

Average humidity in February
Casey, IL

Average humidity in February - Casey, IL
  • Average humidity in February: 79%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).

Average rainfall in February
Casey, IL

Average rainfall in February - Casey, IL
  • Average rainfall in February: 0.47"

The wettest month (with the highest rainfall) is April (1.54").
The driest month (with the least rainfall) is February (0.47").

Average rainfall days in February
Casey, IL

Average rainfall days in February - Casey, IL
  • Average rainfall days in February: 6 days

The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (6 days).

Average snowfall in February
Casey, IL

Average snowfall in February - Casey, IL
  • Average snowfall in February: 0.39"

The month with the highest snowfall is December (0.47").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in February
Casey, IL

Average snowfall days in February - Casey, IL
  • Average snowfall days in February: 4.7 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in February / Average sunshine in February - Casey, IL
  • Average daylight in February: 10h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in February: 4h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in February
Casey, IL

Average sunshine days in February - Casey, IL
  • Average sunshine days in February: 17.6 days

The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is May (12.4 days).

Average UV index in February
Casey, IL

Average UV index in February - Casey, 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
Casey, IL

Average cloud cover in February - Casey, IL
  • Average cloud cover in February: 54

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in February
Casey, IL

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

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).

Casey, Illinois, USA

Weather forecast for your location

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