Solar Energy & Solar Power Resources

Solar Power in 99363 (Wallula, WA)

Solar Energy in 99363

Sorry, historical solar radition values for 99363 are currently unavailable, please check back later.

Solar Panels in 99363

Solar panels in 99363 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99363

The total length of the day in 99363 (Wallula, WA) today (October 14, 2025) will be 11 hours and 2 minutes. [More]

Solar Energy in 99363 (Wallula, WA)

Solar Energy Data for 99363

See the chart below to see how different types of solar panel installations compare in 99363.

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

Solar Energy Analysis for 99363

Sorry, it is not possible to complete our solar energy analysis for 99363 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 99363

Solar Radiation Data in 99363

See the chart below for monthly solar radiation levels in 99363.

Sorry, data is not currently available.

Solar Radiation Analysis for 99363

Sorry, it is not possible to complete our solar radiation analysis for 99363 at this time.

Historical solar radiation data for 99363 is not currently available.

Please check back later.

Solar Power Comparison: 99363 vs. the U.S.

Solar Power Levels in 99363

Sorry, solar radiation data for 99363 is not currently available.

Solar Power: 99363 vs. the U.S.

Below is a month-by-month comparison of how average 99363 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 99363

Sunrise / Sunset in 99363

Sunrise/Sunset for October 14, 2025 ^[2]
- Sunrise: 7:10 am
- Sunset: 6:12 pm
- Length of Day: 11:2

Best Months for Solar in 99363

Monthly data not currently available.

Solar Panel Installs in 99363

We do not have data on solar panel installations in ZIP Code 99363 at the current time.

Solar Power Output in 99363

The Power of Solar in 99363

Monthly AC solar system output averages for 99363. Month-by-month solar power, as ranked by AC output, in 99363. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99363

Sorry, it is not possible to complete our solar radiation analysis for 99363 at this time.

Historical solar radiation data for 99363 is not currently available.

Please check back later.

Weather Forecast for 99363 ^[5]

Tue Oct 14

47°F

Few Clouds
Min: 41°F
Max: 59°F

Light breeze: 6 mps NNW
Precip.: n/a
Humidity: 66%
Cloud cover: 11%

Wed Oct 15

58°F

Sky Is Clear
Min: 45°F
Max: 62°F

Light breeze: 5 mps SSW
Precip.: n/a
Humidity: 30%
Cloud cover: 0%

Thu Oct 16

62°F

Sky Is Clear
Min: 49°F
Max: 65°F

Moderate breeze: 18 mps SW
Precip.: n/a
Humidity: 35%
Cloud cover: 6%

Fri Oct 17

59°F

Broken Clouds
Min: 51°F
Max: 67°F

Moderate breeze: 16 mps SW
Precip.: n/a
Humidity: 58%
Cloud cover: 51%

Sat Oct 18

58°F

Scattered Clouds
Min: 50°F
Max: 65°F

Light breeze: 5 mps NNE
Precip.: n/a
Humidity: 49%
Cloud cover: 49%

Sun Oct 19

60°F

Light Rain
Min: 53°F
Max: 60°F

Moderate breeze: 14 mps SW
Precip.: Chance of Rain
Humidity: 42%
Cloud cover: 59%

More about 99363

About 99363

The ZIP code 99363 is associated with the city of Wallula in Walla Walla County in Washington.

99363 Solar Energy & Power

To learn more about solar energy and solar power in 99363, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.