January weather forecastLadd, IL

January

Weather in January

January, the same as December, in Ladd, Illinois, is a freezing cold winter month, with an average temperature fluctuating between 28.9°F (-1.7°C) and 16.9°F (-8.4°C).

Temperature

Ladd notes the coldest temperatures in January, with a high average of 28.9°F (-1.7°C) and a low of 16.9°F (-8.4°C).

Humidity

In January, the average relative humidity is 83%.

Rainfall

The months with the least rainfall are January and December Rain falls for 5.9 days and accumulates 1.61" (41mm) of rain.

Snowfall

Months with snowfall are January through April, October through December. January is the month with the most snowfall. Snow falls for 11.9 days and accumulates 4.09" (104mm) of snow.

Daylight

In Ladd, Illinois, the average length of the day in January is 9h and 35min.
On the first day of the month, sunrise is at 7:22 am and sunset at 4:37 pm. On the last day of January, sunrise is at 7:09 am and sunset at 5:11 pm CST.

Sunshine

With an average of 3.9h of sunshine, January has the least sunshine of the year.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 1 in January translates into these instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.

Updated: Jul 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January, on average, is the coldest month in Ladd, registering a high temperature of 28.9°F (-1.7°C) and a low of 16.9°F (-8.4°C).

In January, the average high-temperature and low-temperature are 28.9°F (-1.7°C) and 16.9°F (-8.4°C) respectively.

The average relative humidity in January is 83%.

January and December are months with the least rain when the rain falls for 5.9 days and typically aggregates up to 1.61" (41mm) of rain.

In January, the rain falls for 5.9 days. Throughout January, 1.61" (41mm) of precipitation is accumulated.

The month with the most snowfall is January, when snow falls for 11.9 days and typically aggregates up to 4.09" (104mm) of snow.

In Ladd, in January, during 11.9 snowfall days, 4.09" (104mm) of snow is typically accumulated.

In Ladd, the average day length in January is 9h and 35min.

In January, on the first day of the month, sunrise is at 7:22 am and sunset at 4:37 pm. On the last day of the month, in Ladd, sunrise is at 7:09 am and sunset at 5:11 pm CST.

January has the least sunshine of the year, with an average of 3.9h of sunshine.

In Ladd, the average sunshine duration in January is 3.9h.

The months with the lowest UV index are January and December, with an average maximum UV index of 1.

The average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

34.7°F

28.9°F

33.4°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.3mph

10.9mph

10.8mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

16.2

13.3

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Ladd, IL

Average high temperature in January: 28.9°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 (28.9°F).

Average low temperature in January: 16.9°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

Average pressure in January
Ladd, 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 (29.91"Hg).

Average wind speed in January
Ladd, IL

Average wind speed in January: 10.3mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in January
Ladd, IL

Average humidity in January: 83%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January
Ladd, IL

Average rainfall in January: 1.61"

The wettest month (with the highest rainfall) is May (4.69").
The driest months (with the least rainfall) are January and December (1.61").

Average rainfall days in January
Ladd, IL

Average rainfall days in January: 5.9 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (5.9 days).

Average snowfall in January
Ladd, IL

Average snowfall in January: 4.09"

The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Ladd, IL

Average snowfall days in January: 11.9 days

The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are May, June, July and August (0 days).

Average daylight in January /
Average sunshine in January
Ladd, 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 12min).

Average sunshine in January: 3h and 54min

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

Average sunshine days in January
Ladd, IL

Average sunshine days in January: 14 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is April (10.2 days).

Average UV index in January
Ladd, IL

Average UV index in January: 1

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in January
Ladd, 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 32).

Average visibility in January
Ladd, IL

Average visibility in January: 5mi

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