January weather forecast
Pennington Point, IL

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Weather in January

January, the same as December, in Pennington Point, Illinois, is another subzero cold winter month, with an average temperature ranging between min 19°F (-7.2°C) and max 30.9°F (-0.6°C).

Temperature

January stands out as Pennington Point's coldest month, with an average high-temperature of 30.9°F (-0.6°C) and a low-temperature of 19°F (-7.2°C).

Humidity

In January, the average relative humidity in Pennington Point is 81%.

Rainfall

January is the month with the least rainfall. Rain falls for 4.2 days and accumulates 0.67" (17mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. The month with the most snowfall is January, when snow falls for 7.6 days and typically aggregates up to 1.89" (48mm) of snow.

Daylight

In Pennington Point, the average length of the day in January is 9h and 41min.
On the first day of January, sunrise is at 7:25 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:18 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 4.1h of sunshine.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 2 during January translates into these guidelines:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest time of year in Pennington Point?

Pennington Point's coldest temperatures are experienced in January, with average high temperatures of 30.9°F (-0.6°C) and lows of 19°F (-7.2°C).

How cold is it in Pennington Point in January?

During January, Pennington Point experiences an average high-temperature of 30.9°F (-0.6°C) and a low-temperature of 19°F (-7.2°C).

What is the average humidity in January in Pennington Point?

In Pennington Point, Illinois, the average relative humidity in January is 81%.

What is the driest month in Pennington Point?

January is the month with the least rainfall in Pennington Point. Rain falls for 4.2 days and accumulates 0.67" (17mm) of precipitation.

How much does it rain in Pennington Point in January?

In Pennington Point, in January, it is raining for 4.2 days, with typically 0.67" (17mm) of accumulated precipitation.

When does it snow the most in Pennington Point?

January is the month with the most snowfall in Pennington Point. Snow falls for 7.6 days and accumulates 1.89" (48mm) of snow.

How many days does it snow in January in Pennington Point?

In January, in Pennington Point, Illinois, it is snowing for 7.6 days. Throughout January, 1.89" (48mm) of snow is accumulated.

What is the average length of the day in January in Pennington Point?

The average day length in January in Pennington Point is 9h and 41min.

When is the sunrise / sunset in January in Pennington Point?

In January, on the first day of the month, sunrise is at 7:25 am and sunset at 4:46 pm. On the last day of the month, in Pennington Point, Illinois, sunrise is at 7:12 am and sunset at 5:18 pm CST.

What is the month with the least sunshine in Pennington Point?

January has the least sunshine of the year in Pennington Point, Illinois, with an average of 4.1h of sunshine.

How many hours of sunshine does Pennington Point have in January?

In Pennington Point, Illinois, the average sunshine duration in January is 4.1h.

What are the months with the lowest UV index in Pennington Point?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in January in Pennington Point?

In January, the average daily maximum UV index in Pennington Point is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
37°F 2.8°C
30.9°F -0.6°C
36°F 2.2°C
Average low temperature
25.7°F -3.5°C
19°F -7.2°C
22.5°F -5.3°C
Average pressure
30.12" 765mmHg
30.14" 766mmHg
30.12" 765mmHg
Average wind speed
10mph 16.1km/h
10.6mph 17.1km/h
10.4mph 16.7km/h
Average max. wind speed
10.6mph 17.1km/h
11.3mph 18.2km/h
11.1mph 17.9km/h
Average wind speed gusts
16mph 25.7km/h
16.7mph 26.9km/h
16.4mph 26.4km/h
Average humidity
79%
81%
79%
Average rainfall
0.75" 19mm
0.67" 17mm
0.79" 20mm
Average rainfall days
5.6
4.2
4.6
Average snowfall
0.79" 20mm
1.89" 48mm
1.26" 32mm
Average snowfall days
4.9
7.6
6.9
Average daylight
9h 2min
9h 4min
10h 4min
Average sunshine
4h 4min
4h 1min
4h 2min
Average sunshine days
20.6
19.8
17.8
Average UV index
2
2
2
Average cloud cover
51%
56%
53%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Pennington Point, IL

Average temperature in January - Pennington Point, IL
  • Average high temperature in January: 30.9°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 (30.9°F).

  • Average low temperature in January: 19°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in January
Pennington Point, IL

Average pressure in January - Pennington Point, 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 (29.91"Hg).

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Average wind speed in January
Pennington Point, IL

Average wind speed in January - Pennington Point, IL
  • Average wind speed in January: 10.6mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in January
Pennington Point, IL

Average humidity in January - Pennington Point, IL
  • Average humidity in January: 81%

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

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Average rainfall in January
Pennington Point, IL

Average rainfall in January - Pennington Point, IL
  • Average rainfall in January: 0.67"

The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in January
Pennington Point, IL

Average rainfall days in January - Pennington Point, IL
  • Average rainfall days in January: 4.2 days

The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (4.2 days).

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Average snowfall in January
Pennington Point, IL

Average snowfall in January - Pennington Point, IL
  • Average snowfall in January: 1.89"

The month with the highest snowfall is January (1.89").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Pennington Point, IL

Average snowfall days in January - Pennington Point, IL
  • Average snowfall days in January: 7.6 days

The month with the highest number of snowfall days is January (7.6 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
Pennington Point, IL

Average daylight in January / Average sunshine in January - Pennington Point, 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: 4h and 1min

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

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Average sunshine days in January
Pennington Point, IL

Average sunshine days in January - Pennington Point, IL
  • Average sunshine days in January: 19.8 days

The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is June (12.2 days).

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Average UV index in January
Pennington Point, IL

Average UV index in January - Pennington Point, IL
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in January
Pennington Point, IL

Average cloud cover in January - Pennington Point, IL
  • Average cloud cover in January: 56

The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 30).

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Average visibility in January
Pennington Point, IL

Average visibility in January - Pennington Point, IL
  • Average visibility in January: 6mi

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

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Pennington Point, Illinois, USA

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