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
Upon the beginning of February, Napa Junction's high-temperatures register at a still subzero cold 30.6°F (-0.8°C), closely mirroring the preceding month. In February, Napa Junction experiences a temperature dip to an average of 16.3°F (-8.7°C) at night.Humidity
The average relative humidity in February is 79%.Rainfall
The month with the least rainfall is February, when the rain falls for 2.3 days and typically collects 0.59" (15mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Napa Junction, during February, snow falls for 7.8 days and regularly aggregates up to 2.52" (64mm) of snow. Throughout the year, in Napa Junction, there are 37.4 snowfall days, and 14.45" (367mm) of snow is accumulated.Daylight
In Napa Junction, South Dakota, the average length of the day in February is 10h and 34min.On the first day of February, sunrise is at 7:44 am and sunset at 5:41 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:18 pm CST.
Sunshine
In February, the average sunshine is 5.4h.UV index
In Napa Junction, South Dakota, the average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 2 in February translates into these instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
How cold is it in Napa Junction in February?
What is the average humidity in February in Napa Junction?
What is the driest month in Napa Junction?
How many days does it rain in February in Napa Junction?
How much does it snow in Napa Junction in February?
How many hours of daylight does Napa Junction have in February?
What time are sunrise and sunset in February in Napa Junction?
How many hours of sunshine does Napa Junction have in February?
What is the UV index reading in February in Napa Junction?
Average temperature in February
Napa Junction, SD
- Average high temperature in February: 30.6°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (26.8°F).
- Average low temperature in February: 16.3°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure in February
Napa Junction, SD
- Average pressure in February: 30.15"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in February
Napa Junction, SD
- Average wind speed in February: 10.6mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).
Average humidity in February
Napa Junction, SD
- Average humidity in February: 79%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (64%).
Average rainfall in February
Napa Junction, SD
- Average rainfall in February: 0.59"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in February
Napa Junction, SD
- Average rainfall days in February: 2.3 days
The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in February
Napa Junction, SD
- Average snowfall in February: 2.52"
The month with the highest snowfall is December (2.95").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Napa Junction, SD
- Average snowfall days in February: 7.8 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Napa Junction, SD
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in February: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in February
Napa Junction, SD
- Average sunshine days in February: 17.8 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in February
Napa Junction, 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
Napa Junction, SD
- Average cloud cover in February: 49
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in February
Napa Junction, 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).
Napa Junction, South Dakota, USA
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