January weather forecastCrescent City, IL

January

Weather in January

January, like December, is a freezing cold winter month in Crescent City, Illinois, with an average temperature ranging between max 30.7°F (-0.7°C) and min 18.7°F (-7.4°C).

Temperature

With its high average temperature of 30.7°F (-0.7°C) and a low of 18.7°F (-7.4°C), January is regarded as the coldest month.

Humidity

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

Rainfall

The months with the least rainfall are January, February and December Rain falls for 5.5 days and accumulates 0.91" (23mm) of rain.

Snowfall

Months with snowfall are January through April, November and December. In Crescent City, in January, snow falls for 9.6 days, with typically accumulated 2.09" (53mm) of snow. In Crescent City, during the entire year, snow falls for 30.7 days and aggregates up to 8.19" (208mm) of snow.

Daylight

In Crescent City, the average length of the day in January is 9h and 39min.
On the first day of January, sunrise is at 7:15 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:07 pm CST.

Sunshine

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

UV index

In Crescent City, the average daily maximum UV index in January 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 daily UV index of 2 during January translates into the following directions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.

Frequently asked questions

In Crescent City, January is known for its average lowest temperatures, reaching a high of 30.7°F (-0.7°C) and a low of 18.7°F (-7.4°C).

The high-temperature during January is 30.7°F (-0.7°C) and the low-temperature is 18.7°F (-7.4°C).

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

The months with the least rainfall are January, February and December Rain falls for 5.5 days and accumulates 0.91" (23mm) of rain.

In Crescent City, in January, it is raining for 5.5 days, with typically 0.91" (23mm) of accumulated precipitation.

In Crescent City, in January, during 9.6 snowfall days, 2.09" (53mm) of snow is typically accumulated.

The average day length in January is 9h and 39min.

In January, on the first day of the month, sunrise is at 7:15 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:07 pm CST.

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

The average sunshine duration in January is 3.8h.

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Crescent City, IL

  • Average high temperature in January: 30.7°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in January: 18.7°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 (18.7°F).

Average pressure in January
Crescent City, IL

  • Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in January
Crescent City, IL

  • Average wind speed in January: 10.4mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity in January
Crescent 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%).

Average rainfall in January
Crescent City, IL

  • Average rainfall in January: 0.91"

The wettest month (with the highest rainfall) is May (2.44").
The driest months (with the least rainfall) are January, February and December (0.91").

Average rainfall days in January
Crescent City, IL

  • Average rainfall days in January: 5.5 days

The month with the highest number of rainy days is May (17.3 days).
The months with the least rainy days are January and February (5.5 days).

Average snowfall in January
Crescent City, IL

  • Average snowfall in January: 2.09"

The month with the highest snowfall is February (2.24").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Crescent City, IL

  • Average snowfall days in January: 9.6 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in January: 9h and 36min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 3h and 48min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in January
Crescent City, IL

  • Average sunshine days in January: 17.5 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (11.4 days).

Average UV index in January
Crescent City, IL

  • Average UV index in January: 2

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in January
Crescent City, IL

  • Average cloud cover in January: 59

The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 33).

Average visibility in January
Crescent 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).