Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The coldest month is January, with an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 16.2°F (-8.8°C).Humidity
The average relative humidity in January in Chillicothe, Iowa, is 82%.Rainfall
The month with the least rainfall in Chillicothe is January, when the rain falls for 5.2 days and typically collects 1.06" (27mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Chillicothe. In Chillicothe, Iowa, in January, during 10.2 snowfall days, 3.86" (98mm) of snow is typically accumulated. Throughout the year, in Chillicothe, there are 33.5 snowfall days, and 14.17" (360mm) of snow is accumulated.Daylight
In Chillicothe, the average length of the day in January is 9h and 37min.On the first day of the month, sunrise is at 7:35 am and sunset at 4:51 pm. On the last day of January, in Chillicothe, sunrise is at 7:21 am and sunset at 5:25 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 4.2h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Chillicothe. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Stay sun-safe with clothing that is both closely woven and worn loosely. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the coldest months in Chillicothe?
How cold is January in Chillicothe?
What is the average humidity in January in Chillicothe?
What is the driest month in Chillicothe?
How many days does it rain in January in Chillicothe?
How many days does it snow in January in Chillicothe?
How many hours of daylight does Chillicothe have in January?
When are sunrise and sunset in January in Chillicothe?
What is the month with the least sunshine in Chillicothe?
How many hours of sunshine does Chillicothe have in January?
What is the month with the lowest UV index in Chillicothe?
What is the UV index reading in January in Chillicothe?
Average temperature in January
Chillicothe, IA
- Average high temperature in January: 29.3°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in January: 16.2°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in January
Chillicothe, IA
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in January
Chillicothe, IA
- Average wind speed in January: 10.8mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in January
Chillicothe, IA
- Average humidity in January: 82%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Chillicothe, IA
- Average rainfall in January: 1.06"
The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in January
Chillicothe, IA
- Average rainfall days in January: 5.2 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in January
Chillicothe, IA
- Average snowfall in January: 3.86"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Chillicothe, IA
- Average snowfall days in January: 10.2 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Chillicothe, IA
- Average daylight in January: 9h and 4min
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: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in January
Chillicothe, IA
- Average sunshine days in January: 16.5 days
The month with the most sunshine days is December (18.9 days).
The month with the least sunshine days is May (11.6 days).
Average UV index in January
Chillicothe, IA
- 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).
Average cloud cover in January
Chillicothe, IA
- Average cloud cover in January: 54
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility in January
Chillicothe, 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).
Chillicothe, Iowa, USA
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