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
February
Weather in February
Temperature
The commencement of February in Custer, South Dakota, introduces an average high-temperature of a still subzero cold 31.5°F (-0.3°C), closely mirroring the preceding month. In Custer, February nights cool down to an average of 16.2°F (-8.8°C).Humidity
The months with the highest humidity in Custer are January and February, with an average relative humidity of 77%.Rainfall
In February, the rain falls for 6.3 days. Throughout February, 0.83" (21mm) of precipitation is accumulated. In Custer, South Dakota, during the entire year, the rain falls for 135.4 days and collects up to 20.39" (518mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Custer, in February, snow falls for 12.9 days, with typically accumulated 5.71" (145mm) of snow. Throughout the year, in Custer, there are 75.1 snowfall days, and 40.24" (1022mm) of snow is accumulated.Daylight
In Custer, the average length of the day in February is 10h and 31min.On the first day of February, sunrise is at 7:11 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:42 pm MST.
Sunshine
The month with the least sunshine in Custer is February, with an average of 6h of sunshine.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In February, the maximum UV index of 2 suggests these recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Custer in February?
What is the most humid month in Custer?
What is the average humidity in February in Custer?
How much does it rain in Custer in February?
How many days does it snow in February in Custer?
What is the average length of the day in February in Custer?
When are sunrise and sunset in February in Custer?
What is the month with the least sunshine in Custer?
How many hours of sunshine does Custer have in February?
When is the lowest UV index in Custer?
What is the UV index intensity in February in Custer?
Average temperature in February
Custer, SD
- Average high temperature in February: 31.5°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (29.8°F).
- Average low temperature in February: 16.2°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).
Average pressure in February
Custer, SD
- Average pressure in February: 30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in February
Custer, SD
- Average wind speed in February: 8.8mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in February
Custer, SD
- Average humidity in February: 77%
The months with the highest relative humidity are January and February (77%).
The months with the lowest relative humidity are August and September (52%).
Average rainfall in February
Custer, SD
- Average rainfall in February: 0.83"
The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in February
Custer, SD
- Average rainfall days in February: 6.3 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (4.5 days).
Average snowfall in February
Custer, SD
- Average snowfall in February: 5.71"
The month with the highest snowfall is April (7.24").
The months with the least snowfall are June, July and August (0").
Average snowfall days in February
Custer, SD
- Average snowfall days in February: 12.9 days
The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in February /
Average sunshine in February
Custer, SD
- Average daylight in February: 10h and 3min
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: 6h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in February
Custer, SD
- Average sunshine days in February: 13.8 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in February
Custer, SD
- Average UV index in February: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in February
Custer, SD
- Average cloud cover in February: 37
The month with the most cloud cover is April (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in February
Custer, 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).