February weather forecastOnslow, IA
February
Weather in February
The last month of the winter, February, is another freezing cold month in Onslow, Iowa, with an average temperature varying between 16°F (-8.9°C) and 28.9°F (-1.7°C).Temperature
Onslow sees the arrival of February with an average high-temperature of a still freezing cold 28.9°F (-1.7°C), indicating a subtle variation from January. Onslow observes an average nighttime temperature of 16°F (-8.9°C) during February.Humidity
January and February, with an average relative humidity of 86%, are the most humid months in Onslow.Rainfall
The months with the least rainfall in Onslow, Iowa, are January and February Rain falls for 5.3 days and accumulates 1.26" (32mm) of rain.Snowfall
January through April, October through December are months with snowfall in Onslow. In Onslow, in February, during 9.5 snowfall days, 4.72" (120mm) of snow is typically accumulated. Throughout the year, there are 43.2 snowfall days, and 17.17" (436mm) of snow is accumulated.Daylight
In Onslow, Iowa, the average length of the day in February is 10h and 37min.On the first day of the month, sunrise is at 7:17 am and sunset at 5:18 pm. On the last day of February, in Onslow, sunrise is at 6:39 am and sunset at 5:53 pm CST.
Sunshine
In February, the average sunshine in Onslow is 4h.UV index
In Onslow, the average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 2 in February leads to these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Onslow, IA
- Average high temperature in February: 28.9°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in February: 16°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 (13.3°F).
Average pressure in February
Onslow, IA
- Average pressure in February: 30.12"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in February
Onslow, IA
- Average wind speed in February: 10.5mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in February
Onslow, IA
- Average humidity in February: 86%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is October (74%).
Average rainfall in February
Onslow, IA
- Average rainfall in February: 1.26"
The wettest month (with the highest rainfall) is May (4.25").
The driest months (with the least rainfall) are January and February (1.26").
Average rainfall days in February
Onslow, IA
- Average rainfall days in February: 5.3 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in February
Onslow, IA
- Average snowfall in February: 4.72"
The month with the highest snowfall is January (5.04").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Onslow, IA
- Average snowfall days in February: 9.5 days
The month with the highest number of snowfall days is January (12.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Onslow, IA
- Average daylight in February: 10h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in February: 4h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in February
Onslow, IA
- Average sunshine days in February: 15.3 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in February
Onslow, IA
- Average UV index in February: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in February
Onslow, IA
- Average cloud cover in February: 57
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in February
Onslow, IA
- Average visibility in February: 6mi
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
