January weather forecast
Gibson City, IL

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Weather in January

January, the same as December, in Gibson City, Illinois, is another subzero cold winter month, with an average temperature varying between 31.5°F (-0.3°C) and 19.6°F (-6.9°C).

Temperature

With its high average temperature of 31.5°F (-0.3°C) and a low of 19.6°F (-6.9°C), January is regarded as the coldest month.

Humidity

In Gibson City, the average relative humidity in January is 81%.

Rainfall

In Gibson City, in January, during 4.8 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. Throughout the year, there are 126.2 rainfall days, and 14.96" (380mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Gibson City, Illinois, are January through April, October through December. January is the month with the most snowfall in Gibson City. Snow falls for 9.3 days and accumulates 1.38" (35mm) of snow.

Daylight

In January, the average length of the day is 9h and 41min.
On the first day of January, sunrise is at 7:16 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 5:09 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 3.8h of sunshine.

UV index

In Gibson City, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 2 in January leads to these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

What is the coldest month in Gibson City?

January tends to be the coldest month in Gibson City, Illinois, with temperatures averaging a daily high of 31.5°F (-0.3°C) and a low of 19.6°F (-6.9°C).

How cold is it in Gibson City in January?

The high-temperature in Gibson City, Illinois, during January is 31.5°F (-0.3°C) and the low-temperature is 19.6°F (-6.9°C).

What is the average humidity in January in Gibson City?

In January, the average relative humidity in Gibson City is 81%.

How many days does it rain in January in Gibson City?

In January, in Gibson City, Illinois, the rain falls for 4.8 days. Throughout January, 0.87" (22mm) of precipitation is accumulated.

What is the snowiest month in Gibson City?

January is the month with the most snowfall. Snow falls for 9.3 days and accumulates 1.38" (35mm) of snow.

How much does it snow in Gibson City in January?

In Gibson City, Illinois, in January, during 9.3 snowfall days, 1.38" (35mm) of snow is typically accumulated.

What is the average length of the day in January in Gibson City?

In January, the average day length is 9h and 41min.

When are sunrise and sunset in January in Gibson City?

In January, on the first day of the month, sunrise is at 7:16 am and sunset at 4:37 pm. On the last day of the month, in Gibson City, Illinois, sunrise is at 7:03 am and sunset at 5:09 pm CST.

What is the month with the least sunshine in Gibson City?

January has the least sunshine of the year in Gibson City, with an average of 3.8h of sunshine.

How long on average sun shines in January in Gibson City?

The average sunshine duration in January in Gibson City, Illinois, is 3.8h.

What is the UV index intensity in January in Gibson City?

The average daily maximum UV index in January in Gibson City is 2. A UV Index estimate of 2, and below, represents a low health threat from unprotected exposure to UV radiation.
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 January
Gibson City, IL

Average temperature in January - Gibson City, IL
  • Average high temperature in January: 31.5°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in January: 19.6°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).

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Average pressure in January
Gibson City, IL

Average pressure in January - Gibson City, IL
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in January
Gibson City, IL

Average wind speed in January - Gibson City, IL
  • Average wind speed in January: 11mph

The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity in January
Gibson City, IL

Average humidity in January - Gibson City, IL
  • Average humidity in January: 81%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in January
Gibson City, IL

Average rainfall in January - Gibson City, IL
  • Average rainfall in January: 0.87"

The wettest month (with the highest rainfall) is May (1.93").
The driest months (with the least rainfall) are February and December (0.75").

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Average rainfall days in January
Gibson City, IL

Average rainfall days in January - Gibson City, IL
  • Average rainfall days in January: 4.8 days

The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (4.8 days).

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Average snowfall in January
Gibson City, IL

Average snowfall in January - Gibson City, IL
  • Average snowfall in January: 1.38"

The month with the highest snowfall is January (1.38").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Gibson City, IL

Average snowfall days in January - Gibson City, IL
  • Average snowfall days in January: 9.3 days

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Gibson City, IL

Average daylight in January / Average sunshine in January - Gibson City, IL
  • Average daylight in January: 9h 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 18min).

  • Average sunshine in January: 3h and 5min

The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in January
Gibson City, IL

Average sunshine days in January - Gibson City, IL
  • Average sunshine days in January: 18.3 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (10.3 days).

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Average UV index in January
Gibson City, IL

Average UV index in January - Gibson City, IL
  • Average UV index in January: 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).

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Average cloud cover in January
Gibson City, IL

Average cloud cover in January - Gibson City, IL
  • Average cloud cover in January: 60

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 33).

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Average visibility in January
Gibson City, IL

Average visibility in January - Gibson City, IL
  • Average visibility in January: 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).

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Gibson City, Illinois, USA

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