January weather forecastCosgrove, IA
January
Weather in January
January, the same as December, in Cosgrove, Iowa, is another subzero cold winter month, with an average temperature fluctuating between 15.3°F (-9.3°C) and 27.3°F (-2.6°C).Temperature
The coldest period is January, when temperatures fluctuate between an average high of 27.3°F (-2.6°C) and a low of 15.3°F (-9.3°C).Humidity
The months with the highest humidity are January and July, with an average relative humidity of 83%.Rainfall
The months with the least rainfall are January and February Rain falls for 5.7 days and accumulates 1.34" (34mm) of rain.Snowfall
Months with snowfall are January through April, October through December. The month with the most snowfall in Cosgrove is January, when snow falls for 10.9 days and typically aggregates up to 5.28" (134mm) of snow.Daylight
In Cosgrove, the average length of the day in January is 9h and 34min.On the first day of January, sunrise is at 7:33 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:20 pm CST.
Sunshine
January has the least sunshine of the year, with an average of 4.2h of sunshine.UV index
With an average maximum UV index of 1, January is the month with the lowest UV index in Cosgrove. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 1 during January translates into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Cosgrove, IA
- Average high temperature in January: 27.3°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 (27.3°F).
- Average low temperature in January: 15.3°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in January
Cosgrove, IA
- 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 (29.9"Hg).
Average wind speed in January
Cosgrove, IA
- Average wind speed in January: 10.4mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).
Average humidity in January
Cosgrove, IA
- Average humidity in January: 83%
The months with the highest relative humidity are January and July (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Cosgrove, IA
- Average rainfall in January: 1.34"
The wettest month (with the highest rainfall) is May (4.69").
The driest months (with the least rainfall) are January and February (1.34").
Average rainfall days in January
Cosgrove, IA
- Average rainfall days in January: 5.7 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (5 days).
Average snowfall in January
Cosgrove, IA
- Average snowfall in January: 5.28"
The month with the highest snowfall is January (5.28").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Cosgrove, IA
- Average snowfall days in January: 10.9 days
The month with the highest number of snowfall days is January (10.9 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
Cosgrove, IA
- 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: 4h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in January
Cosgrove, IA
- Average sunshine days in January: 16.3 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10 days).
Average UV index in January
Cosgrove, 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).
Average cloud cover in January
Cosgrove, IA
- Average cloud cover in January: 56
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Cosgrove, IA
- 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).
