January weather forecast
Cleghorn, IA

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Weather in January

January, the same as December, in Cleghorn, Iowa, is a freezing cold winter month, with an average temperature fluctuating between 12°F (-11.1°C) and 24.4°F (-4.2°C).

Temperature

In Cleghorn, the month of January registers the lowest temperatures, averaging 24.4°F (-4.2°C) at the peak and 12°F (-11.1°C) at the lowest.

Humidity

January is the most humid month, with an average relative humidity of 86%.

Rainfall

The month with the least rainfall in Cleghorn is January, when the rain falls for 3.6 days and typically collects 0.55" (14mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Cleghorn, in January, during 9.1 snowfall days, 2.24" (57mm) of snow is typically accumulated. In Cleghorn, Iowa, during the entire year, snow falls for 36.4 days and aggregates up to 10.67" (271mm) of snow.

Daylight

The average length of the day in January in Cleghorn is 9h and 28min.
On the first day of January, sunrise is at 7:53 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:33 pm CST.

Sunshine

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

UV index

January is the month with the lowest UV index in Cleghorn, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 1 in January translates into these instructions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What time of the year is the coldest in Cleghorn?

In Cleghorn, January is known for its average lowest temperatures, reaching a high of 24.4°F (-4.2°C) and a low of 12°F (-11.1°C).

How cold is it in Cleghorn in January?

During January, Cleghorn experiences an average high-temperature of 24.4°F (-4.2°C) and a low-temperature of 12°F (-11.1°C).

What is the most humid month in Cleghorn?

The most humid month is January, with an average relative humidity of 86%.

What is the average humidity in January in Cleghorn?

In Cleghorn, the average relative humidity in January is 86%.

What is the driest month in Cleghorn?

January is the month with the least rainfall in Cleghorn, Iowa. Rain falls for 3.6 days and accumulates 0.55" (14mm) of precipitation.

How many days does it rain in January in Cleghorn?

In January, the rain falls for 3.6 days. Throughout January, 0.55" (14mm) of precipitation is accumulated.

How much does it snow in Cleghorn in January?

In January, in Cleghorn, it is snowing for 9.1 days. Throughout January, 2.24" (57mm) of snow is accumulated.

What is the average length of the day in January in Cleghorn?

In January, the average day length is 9h and 28min.

When is the sunrise / sunset in January in Cleghorn?

In January, on the first day of the month, sunrise is at 7:53 am and sunset at 4:59 pm. On the last day of the month, in Cleghorn, sunrise is at 7:38 am and sunset at 5:33 pm CST.

What is the month with the least sunshine in Cleghorn?

With an average of 4.1h of sunshine, January has the least sunshine of the year.

How many hours of sunshine does Cleghorn have in January?

In January, the average sunshine duration in Cleghorn is 4.1h.

What is the month with the lowest UV index in Cleghorn?

January is the month with the lowest UV index in Cleghorn, Iowa, with an average maximum UV index of 1.

What is the UV index intensity in January in Cleghorn?

In January, the average daily maximum UV index in Cleghorn, Iowa, is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
29.1°F -1.6°C
24.4°F -4.2°C
28.2°F -2.1°C
Average low temperature
19°F -7.2°C
12°F -11.1°C
15.3°F -9.3°C
Average pressure
30.13" 765mmHg
30.16" 766mmHg
30.15" 766mmHg
Average wind speed
10.4mph 16.7km/h
10.8mph 17.4km/h
10.7mph 17.2km/h
Average max. wind speed
11.2mph 18km/h
11.5mph 18.5km/h
11.4mph 18.3km/h
Average wind speed gusts
16.8mph 27km/h
17.4mph 28km/h
16.9mph 27.2km/h
Average humidity
82%
86%
83%
Average rainfall
0.94" 24mm
0.55" 14mm
0.67" 17mm
Average rainfall days
4.2
3.6
2.6
Average snowfall
1.77" 45mm
2.24" 57mm
3.19" 81mm
Average snowfall days
8
9.1
8.3
Average daylight
9h 1min
9h 3min
10h 4min
Average sunshine
4h 4min
4h 1min
4h 5min
Average sunshine days
20.4
19.7
17.9
Average UV index
2
1
2
Average cloud cover
52%
55%
52%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Cleghorn, IA

Average temperature in January - Cleghorn, IA
  • Average high temperature in January: 24.4°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (24.4°F).

  • Average low temperature in January: 12°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (12°F).

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Average pressure in January
Cleghorn, IA

Average pressure in January - Cleghorn, IA
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in January
Cleghorn, IA

Average wind speed in January - Cleghorn, IA
  • Average wind speed in January: 10.8mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

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Average humidity in January
Cleghorn, IA

Average humidity in January - Cleghorn, IA
  • Average humidity in January: 86%

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and October (68%).

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Average rainfall in January
Cleghorn, IA

Average rainfall in January - Cleghorn, IA
  • Average rainfall in January: 0.55"

The wettest month (with the highest rainfall) is June (3.15").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in January
Cleghorn, IA

Average rainfall days in January - Cleghorn, IA
  • Average rainfall days in January: 3.6 days

The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (2.6 days).

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Average snowfall in January
Cleghorn, IA

Average snowfall in January - Cleghorn, IA
  • Average snowfall in January: 2.24"

The month with the highest snowfall is February (3.19").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Cleghorn, IA

Average snowfall days in January - Cleghorn, IA
  • Average snowfall days in January: 9.1 days

The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Cleghorn, IA

Average daylight in January / Average sunshine in January - Cleghorn, IA
  • Average daylight in January: 9h and 3min

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

  • Average sunshine in January: 4h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in January
Cleghorn, IA

Average sunshine days in January - Cleghorn, IA
  • Average sunshine days in January: 19.7 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (11.1 days).

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Average UV index in January
Cleghorn, IA

Average UV index in January - Cleghorn, IA
  • Average UV index in January: 1

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

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Average cloud cover in January
Cleghorn, IA

Average cloud cover in January - Cleghorn, IA
  • Average cloud cover in January: 55

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in January
Cleghorn, IA

Average visibility in January - Cleghorn, IA
  • Average visibility in January: 6mi

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

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Cleghorn, Iowa, USA

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