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
Castle Grove observes a minor difference in average high-temperatures between January's 25.2°F (-3.8°C) and February's 28.9°F (-1.7°C). During the month of February, Castle Grove's nighttime temperature lowers to an average of 16°F (-8.9°C).Humidity
The months with the highest humidity in Castle Grove, Iowa, are January and February, with an average relative humidity of 86%.Rainfall
January and February are months with the least rain when the rain falls for 5.3 days and typically aggregates up to 1.26" (32mm) of rain.Snowfall
January through April, October through December are months with snowfall in Castle Grove. In February, it is snowing for 9.5 days. Throughout February, 4.72" (120mm) of snow is accumulated. Throughout the year, in Castle Grove, there are 43.2 snowfall days, and 17.17" (436mm) of snow is accumulated.Daylight
The average length of the day in February in Castle Grove, Iowa, is 10h and 36min.On the first day of the month, sunrise is at 7:18 am and sunset at 5:18 pm. On the last day of February, in Castle Grove, sunrise is at 6:40 am and sunset at 5:54 pm CST.
Sunshine
In Castle Grove, the average sunshine in February is 4h.UV index
In February, the average daily maximum UV index in Castle Grove is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In February, the maximum UV index of 2 suggests these recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
How cold is February in Castle Grove?
What is the most humid month in Castle Grove?
What is the average humidity in February in Castle Grove?
What is the driest month in Castle Grove?
How much does it rain in Castle Grove in February?
How much does it snow in Castle Grove in February?
What is the average length of the day in February in Castle Grove?
When is the sunrise / sunset in February in Castle Grove?
How long on average sun shines in February in Castle Grove?
How high is the UV index in February in Castle Grove?
Average temperature in February
Castle Grove, 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
Castle Grove, 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
Castle Grove, 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
Castle Grove, 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
Castle Grove, 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
Castle Grove, 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
Castle Grove, 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
Castle Grove, 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
Castle Grove, IA
- Average daylight in February: 10h and 4min
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
Castle Grove, 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
Castle Grove, 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
Castle Grove, 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
Castle Grove, 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).
Castle Grove, Iowa, USA
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