Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
The onset of February brings an average high-temperature of a still subzero cold 28.2°F (-2.1°C), nearly matching the January temperature. In Coster, the nighttime temperature averages to a still subzero cold 15.1°F (-9.4°C) during February.Humidity
In February, the average relative humidity is 85%.Rainfall
In Coster, in February, during 4.9 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, there are 148.3 rainfall days, and 31.02" (788mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. February is the month with the most snowfall in Coster. Snow falls for 11.8 days and accumulates 5.51" (140mm) of snow.Daylight
In Coster, the average length of the day in February is 10h and 35min.On the first day of February, sunrise is at 7:25 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 5:59 pm CST.
Sunshine
In February, the average sunshine in Coster is 4.2h.UV index
The average daily maximum UV index in February is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 2 during February translates into the following directions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Enhance your sun protection with tightly woven, yet airy clothing. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in February?
What is the average humidity in February?
How much does it rain in February?
When does it snow the most?
How much does it snow in February?
What is the average length of the day in February?
What time are sunrise and sunset in February?
How long on average sun shines in February?
What is the UV index reading in February?
Average temperature in February
Coster, IA
- Average high temperature in February: 28.2°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (24.1°F).
- Average low temperature in February: 15.1°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (11.8°F).
Average pressure in February
Coster, IA
- Average pressure in February: 30.14"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in February
Coster, IA
- Average wind speed in February: 10.6mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in February
Coster, IA
- Average humidity in February: 85%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (71%).
Average rainfall in February
Coster, IA
- Average rainfall in February: 1.3"
The wettest month (with the highest rainfall) is June (4.76").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in February
Coster, IA
- Average rainfall days in February: 4.9 days
The month with the highest number of rainy days is June (20.1 days).
The month with the least rainy days is February (4.9 days).
Average snowfall in February
Coster, IA
- Average snowfall in February: 5.51"
The month with the highest snowfall is February (5.51").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Coster, IA
- Average snowfall days in February: 11.8 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Coster, IA
- Average daylight in February: 10h and 4min
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 February: 4h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in February
Coster, IA
- Average sunshine days in February: 12.3 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in February
Coster, IA
- Average UV index in February: 2
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in February
Coster, IA
- Average cloud cover in February: 56
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility in February
Coster, IA
- Average visibility in February: 5mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
Coster, Iowa, USA
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