Solar Energy & Solar Power Resources

Solar Power in 99017 (Lamont, WA)

Solar Energy in 99017

Sorry, historical solar radition values for 99017 are currently unavailable, please check back later.

Solar Panels in 99017

Solar panels in 99017 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99017

The total length of the day in 99017 (Lamont, WA) today (February 21, 2026) will be 10 hours and 43 minutes. [More]

Solar Energy in 99017 (Lamont, WA)

Solar Energy Data for 99017

See the chart below to see how different types of solar panel installations compare in 99017.

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

Solar Energy Analysis for 99017

Sorry, it is not possible to complete our solar energy analysis for 99017 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 99017

Solar Radiation Data in 99017

See the chart below for monthly solar radiation levels in 99017.

Sorry, data is not currently available.

Solar Radiation Analysis for 99017

Sorry, it is not possible to complete our solar radiation analysis for 99017 at this time.

Historical solar radiation data for 99017 is not currently available.

Please check back later.

Solar Power Comparison: 99017 vs. the U.S.

Solar Power Levels in 99017

Sorry, solar radiation data for 99017 is not currently available.

Solar Power: 99017 vs. the U.S.

Below is a month-by-month comparison of how average 99017 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 99017

Sunrise / Sunset in 99017

Sunrise/Sunset for February 21, 2026 ^[2]
- Sunrise: 6:43 am
- Sunset: 5:26 pm
- Length of Day: 10:43

Best Months for Solar in 99017

Monthly data not currently available.

Solar Panel Installs in 99017

We do not have data on solar panel installations in ZIP Code 99017 at the current time.

Solar Power Output in 99017

The Power of Solar in 99017

Monthly AC solar system output averages for 99017. Month-by-month solar power, as ranked by AC output, in 99017. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99017

Sorry, it is not possible to complete our solar radiation analysis for 99017 at this time.

Historical solar radiation data for 99017 is not currently available.

Please check back later.

Weather Forecast for 99017 ^[5]

Sat Feb 21

38°F

Overcast Clouds
Min: 23°F
Max: 39°F

Moderate breeze: 15 mps ENE
Precip.: n/a
Humidity: 53%
Cloud cover: 95%

Sun Feb 22

49°F

Light Rain
Min: 30°F
Max: 49°F

Moderate breeze: 15 mps ENE
Precip.: Chance of Rain
Humidity: 43%
Cloud cover: 73%

Mon Feb 23

46°F

Light Rain
Min: 39°F
Max: 51°F

Moderate breeze: 17 mps S
Precip.: Chance of Rain
Humidity: 61%
Cloud cover: 100%

Tue Feb 24

41°F

Moderate Rain
Min: 37°F
Max: 45°F

Moderate breeze: 15 mps WSW
Precip.: Chance of Rain
Humidity: 95%
Cloud cover: 100%

Wed Feb 25

44°F

Few Clouds
Min: 30°F
Max: 44°F

Fresh Breeze: 20 mps SW
Precip.: n/a
Humidity: 45%
Cloud cover: 11%

Thu Feb 26

45°F

Sky Is Clear
Min: 30°F
Max: 45°F

Moderate breeze: 15 mps SW
Precip.: n/a
Humidity: 46%
Cloud cover: 1%

More about 99017

About 99017

The ZIP code 99017 is associated with the city of Lamont in Whitman County in Washington.

99017 Solar Energy & Power

To learn more about solar energy and solar power in 99017, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.