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
As Riley transitions into February, the average high-temperature stands at a still icy 37.4°F (3°C), offering little variation from the preceding month. In the month of February, the temperature generally rests at an average low of 24.6°F (-4.1°C).Humidity
In Riley, the average relative humidity in February is 79%.Rainfall
In Riley, in February, it is raining for 14.3 days, with typically 1.3" (33mm) of accumulated precipitation. In Riley, during the entire year, the rain falls for 125.1 days and collects up to 11.26" (286mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Riley, in February, snow falls for 2.3 days, with typically accumulated 0.31" (8mm) of snow. Throughout the year, in Riley, there are 8.6 snowfall days, and 1.97" (50mm) of snow is accumulated.Daylight
In Riley, the average length of the day in February is 10h and 32min.On the first day of February, sunrise is at 7:14 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 5:46 pm PST.
Sunshine
In Riley, Oregon, the average sunshine in February is 5.4h.UV index
The months with the lowest UV index in Riley are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 in February translates into this advice:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold is it in Riley in February?
What is the average humidity in February in Riley?
How much does it rain in Riley in February?
How many days does it snow in February in Riley?
What is the average length of the day in February in Riley?
What time are sunrise and sunset in February in Riley?
How long on average sun shines in February in Riley?
What is the month with the lowest UV index in Riley?
What is the UV index intensity in February in Riley?
Average temperature in February
Riley, OR
- Average high temperature in February: 37.4°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (33.1°F).
- Average low temperature in February: 24.6°F
The month with the highest average low temperature is August (58.1°F).
The coldest month (with the lowest average low temperature) is December (21.2°F).
Average pressure in February
Riley, OR
- Average pressure in February: 30.12"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is August (29.94"Hg).
Average wind speed in February
Riley, OR
- Average wind speed in February: 8.9mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.5mph).
Average humidity in February
Riley, OR
- Average humidity in February: 79%
The month with the highest relative humidity is December (83%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall in February
Riley, OR
- Average rainfall in February: 1.3"
The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in February
Riley, OR
- Average rainfall days in February: 14.3 days
The month with the highest number of rainy days is March (17.7 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in February
Riley, OR
- Average snowfall in February: 0.31"
The month with the highest snowfall is December (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in February
Riley, OR
- Average snowfall days in February: 2.3 days
The month with the highest number of snowfall days is December (3.1 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
Riley, OR
- 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: 5h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in February
Riley, OR
- Average sunshine days in February: 12.1 days
The months with the most sunshine days are July and August (25.3 days).
The month with the least sunshine days is March (11.5 days).
Average UV index in February
Riley, OR
- Average UV index in February: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in February
Riley, OR
- Average cloud cover in February: 45
The month with the most cloud cover is December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in February
Riley, OR
- Average visibility in February: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Riley, Oregon, USA
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