Solar Energy & Solar Power Resources

Solar Power in 99158 (Oakesdale, WA)

Solar Energy in 99158

Sorry, historical solar radition values for 99158 are currently unavailable, please check back later.

Solar Panels in 99158

Solar panels in 99158 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99158

The total length of the day in 99158 (Oakesdale, WA) today (December 01, 2025) will be 8 hours and 50 minutes. [More]

Solar Energy in 99158 (Oakesdale, WA)

Solar Energy Data for 99158

See the chart below to see how different types of solar panel installations compare in 99158.

Historical solar power output data for Oakesdale is not currently available.

Solar Energy Analysis for 99158

Sorry, it is not possible to complete our solar energy analysis for 99158 at this time.

Please check back later.

Solar Energy Glossary

Global Horizontal Irradiance (GHI)

Global Horizontal Irradiance: The total amount of solar radiation that is received per unit area by a surface that is always positioned in a horizontal manner.

Direct Normal Irradiance (DNI)

Direct Normal Irradiance: The total amount of solar radiation received per unit area by a surface that is always perpendicular to the sun rays that come in a straight line from the direction of the sun at its current position in the sky.

Average Tilt at Latitude (ATaL)

Average Tilt at Latitude: The total amount of solar radiation received per unit area by a surface that is tilted toward the equator at an angle equal to the current latitude. ATaL will often produce the optimum energy output.

Solar Radiation Levels in 99158

Solar Radiation Data in 99158

See the chart below for monthly solar radiation levels in 99158.

Sorry, data is not currently available.

Solar Radiation Analysis for 99158

Sorry, it is not possible to complete our solar radiation analysis for 99158 at this time.

Historical solar radiation data for 99158 is not currently available.

Please check back later.

Solar Power Comparison: 99158 vs. the U.S.

Solar Power Levels in 99158

Sorry, solar radiation data for 99158 is not currently available.

Solar Power: 99158 vs. the U.S.

Below is a month-by-month comparison of how average 99158 solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). ^[1]

Sorry, solar radiation data for Washington is not currently available.

Solar Data & Statistics for 99158

Sunrise / Sunset in 99158

Sunrise/Sunset for December 01, 2025 ^[2]
- Sunrise: 7:13 am
- Sunset: 4:03 pm
- Length of Day: 8:50

Best Months for Solar in 99158

Monthly data not currently available.

Solar Panel Installs in 99158

We do not have data on solar panel installations in ZIP Code 99158 at the current time.

Solar Power Output in 99158

The Power of Solar in 99158

Monthly AC solar system output averages for 99158. Month-by-month solar power, as ranked by AC output, in 99158. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99158

Sorry, it is not possible to complete our solar radiation analysis for 99158 at this time.

Historical solar radiation data for 99158 is not currently available.

Please check back later.

Weather Forecast for 99158 ^[5]

Mon Dec 1

32°F

Light Snow
Min: 26°F
Max: 34°F

Light breeze: 5 mps SSE
Precip.: Chance of Snow
Humidity: 82%
Cloud cover: 100%

Tue Dec 2

31°F

Snow
Min: 25°F
Max: 34°F

Light breeze: 5 mps NE
Precip.: Chance of Snow
Humidity: 83%
Cloud cover: 95%

Wed Dec 3

35°F

Overcast Clouds
Min: 24°F
Max: 35°F

Light breeze: 7 mps SSE
Precip.: n/a
Humidity: 70%
Cloud cover: 87%

Thu Dec 4

31°F

Light Snow
Min: 29°F
Max: 34°F

Light breeze: 5 mps SSE
Precip.: Chance of Snow
Humidity: 90%
Cloud cover: 100%

Fri Dec 5

33°F

Rain And Snow
Min: 32°F
Max: 40°F

Moderate breeze: 16 mps WSW
Precip.: Chance of Rain
Humidity: 100%
Cloud cover: 100%

Sat Dec 6

41°F

Light Rain
Min: 38°F
Max: 43°F

Moderate breeze: 17 mps WSW
Precip.: Chance of Rain
Humidity: 82%
Cloud cover: 51%

More about 99158

About 99158

The ZIP code 99158 is associated with the city of Oakesdale in Whitman County in Washington.

99158 Solar Energy & Power

To learn more about solar energy and solar power in 99158, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.