February weather forecastRoswell, SD
February
Weather in February
The last month of the winter, February, is also a subzero cold month in Roswell, South Dakota, with an average temperature varying between 28.6°F (-1.9°C) and 14.2°F (-9.9°C).Temperature
The shift into February uncovers an average high-temperature of a still subzero cold 28.6°F (-1.9°C), subtly different from the previous month. Roswell's temperature tends to fall to an average low of 14.2°F (-9.9°C) during the nights of February.Humidity
In Roswell, the average relative humidity in February is 80%.Rainfall
The months with the least rainfall are February and November Rain falls for 1.9 days and accumulates 0.28" (7mm) of rain.Snowfall
January through April, October through December are months with snowfall. February is the month with the most snowfall. Snow falls for 7.3 days and accumulates 1.42" (36mm) of snow.Daylight
In Roswell, South Dakota, the average length of the day in February is 10h and 30min.On the first day of February, sunrise is at 7:48 am and sunset at 5:40 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:18 pm CST.
Sunshine
In February, the average sunshine is 5.4h.UV index
In February, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 2 in February translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Roswell, SD
- Average high temperature in February: 28.6°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in February: 14.2°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 (10.2°F).
Average pressure in February
Roswell, 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 (29.85"Hg).
Average wind speed in February
Roswell, SD
- Average wind speed in February: 10.3mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (8.6mph).
Average humidity in February
Roswell, SD
- Average humidity in February: 80%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are September and October (63%).
Average rainfall in February
Roswell, SD
- Average rainfall in February: 0.28"
The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are February and November (0.28").
Average rainfall days in February
Roswell, SD
- Average rainfall days in February: 1.9 days
The month with the highest number of rainy days is June (13.6 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in February
Roswell, SD
- Average snowfall in February: 1.42"
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Roswell, SD
- Average snowfall days in February: 7.3 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Roswell, SD
- Average daylight in February: 10h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in February: 5h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in February
Roswell, SD
- Average sunshine days in February: 19.8 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in February
Roswell, SD
- Average UV index in February: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in February
Roswell, SD
- Average cloud cover in February: 50
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 22).
Average visibility in February
Roswell, SD
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
