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 arrival of February brings an average high-temperature of a still subzero cold 21.7°F (-5.7°C), subtly diverging from January's 18.7°F (-7.4°C). In the month of February, White Rock records a consistent average low-temperature of 7.9°F (-13.4°C).Humidity
In White Rock, the average relative humidity in February is 87%.Rainfall
The month with the least rainfall is February, when the rain falls for 2 days and typically collects 0.55" (14mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in White Rock. In White Rock, in February, during 10.9 snowfall days, 3.35" (85mm) of snow is typically accumulated. Throughout the year, in White Rock, there are 54.3 snowfall days, and 19.17" (487mm) of snow is accumulated.Daylight
In White Rock, the average length of the day in February is 10h and 23min.On the first day of the month, sunrise is at 7:48 am and sunset at 5:31 pm. On the last day of February, sunrise is at 7:05 am and sunset at 6:12 pm CST.
Sunshine
The average sunshine in February is 4h.UV index
The average daily maximum UV index in February in White Rock is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: In February, the maximum UV index of 2 translates into these guidelines:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February in White Rock?
What is the average humidity in February in White Rock?
What is the driest month in White Rock?
How much does it rain in White Rock in February?
How many days does it snow in February in White Rock?
What is the average length of the day in February in White Rock?
What time are sunrise and sunset in February in White Rock?
How long on average sun shines in February in White Rock?
What is the UV index reading in February in White Rock?
Average temperature in February
White Rock, SD
- Average high temperature in February: 21.7°F
The warmest months (with the highest average high temperature) are July and August (81.3°F).
The month with the lowest average high temperature is January (18.7°F).
- Average low temperature in February: 7.9°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (4.8°F).
Average pressure in February
White Rock, SD
- Average pressure in February: 30.16"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in February
White Rock, SD
- Average wind speed in February: 9.9mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in February
White Rock, SD
- Average humidity in February: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is September (65%).
Average rainfall in February
White Rock, SD
- Average rainfall in February: 0.55"
The wettest months (with the highest rainfall) are June and July (3.03").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days in February
White Rock, SD
- Average rainfall days in February: 2 days
The month with the highest number of rainy days is June (15.4 days).
The month with the least rainy days is February (2 days).
Average snowfall in February
White Rock, SD
- Average snowfall in February: 3.35"
The month with the highest snowfall is December (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
White Rock, SD
- Average snowfall days in February: 10.9 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
White Rock, SD
- Average daylight in February: 10h and 2min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in February: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in February
White Rock, SD
- Average sunshine days in February: 16.8 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in February
White Rock, SD
- 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
White Rock, SD
- Average cloud cover in February: 60
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in February
White Rock, SD
- Average visibility in February: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
White Rock, South Dakota, USA
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