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
Grass Valley's average high-temperature in February is a still cold 41.7°F (5.4°C), marking an insignificant difference from the 38.5°F (3.6°C) of January. Grass Valley's average low-temperature during February nights is observed to be a subzero cold 29.7°F (-1.3°C).Humidity
In Grass Valley, the average relative humidity in February is 82%.Rainfall
In Grass Valley, Oregon, during February, the rain falls for 12.5 days and regularly aggregates up to 1.34" (34mm) of precipitation. Throughout the year, there are 112.2 rainfall days, and 10.91" (277mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. February is the month with the most snowfall in Grass Valley. Snow falls for 3.9 days and accumulates 2.87" (73mm) of snow.Daylight
The average length of the day in February is 10h and 26min.On the first day of the month, sunrise is at 7:23 am and sunset at 5:09 pm. On the last day of February, sunrise is at 6:41 am and sunset at 5:49 pm PST.
Sunshine
The average sunshine in February is 5.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 2 in February interprets into the following advice:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February in Grass Valley?
What is the average humidity in February?
How much does it rain in February?
When does it snow the most?
How much does it snow in February?
What is the average length of the day in February?
When is the sunrise / sunset in February?
How long on average sun shines in February?
When is the lowest UV index?
What is the UV index intensity in February?
Average temperature in February
Grass Valley, OR
- Average high temperature in February: 41.7°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (37.4°F).
- Average low temperature in February: 29.7°F
The month with the highest average low temperature is August (57.9°F).
The coldest month (with the lowest average low temperature) is December (27°F).
Average pressure in February
Grass Valley, OR
- Average pressure in February: 30.09"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.95"Hg).
Average wind speed in February
Grass Valley, OR
- Average wind speed in February: 5.7mph
The windiest month (with the highest average wind speed) is June (7.9mph).
The calmest months (with the lowest average wind speed) are January and December (5mph).
Average humidity in February
Grass Valley, OR
- Average humidity in February: 82%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (46%).
Average rainfall in February
Grass Valley, OR
- Average rainfall in February: 1.34"
The wettest month (with the highest rainfall) is January (1.93").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in February
Grass Valley, OR
- Average rainfall days in February: 12.5 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is July (2.9 days).
Average snowfall in February
Grass Valley, OR
- Average snowfall in February: 2.87"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in February
Grass Valley, OR
- Average snowfall days in February: 3.9 days
The months with the highest number of snowfall days are February and December (3.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in February /
Average sunshine in February
Grass Valley, OR
- Average daylight in February: 10h and 2min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in February: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in February
Grass Valley, OR
- Average sunshine days in February: 12.3 days
The month with the most sunshine days is July (27 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in February
Grass Valley, OR
- 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, November and December (UV index 2).
Average cloud cover in February
Grass Valley, OR
- Average cloud cover in February: 47
The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in February
Grass Valley, OR
- Average visibility in February: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Grass Valley, Oregon, USA
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