Solar Energy & Solar Power Resources

Solar Power in 99163 (Pullman, WA)

Solar Energy in 99163

Sorry, historical solar radition values for 99163 are currently unavailable, please check back later.

Solar Panels in 99163

Solar panels in 99163 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99163

The total length of the day in 99163 (Pullman, WA) today (July 06, 2026) will be 15 hours and 46 minutes. [More]

Solar Energy in 99163 (Pullman, WA)

Solar Energy Data for 99163

See the chart below to see how different types of solar panel installations compare in 99163.

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

Solar Energy Analysis for 99163

Sorry, it is not possible to complete our solar energy analysis for 99163 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 99163

Solar Radiation Data in 99163

See the chart below for monthly solar radiation levels in 99163.

Sorry, data is not currently available.

Solar Radiation Analysis for 99163

Sorry, it is not possible to complete our solar radiation analysis for 99163 at this time.

Historical solar radiation data for 99163 is not currently available.

Please check back later.

Solar Power Comparison: 99163 vs. the U.S.

Solar Power Levels in 99163

Sorry, solar radiation data for 99163 is not currently available.

Solar Power: 99163 vs. the U.S.

Below is a month-by-month comparison of how average 99163 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 99163

Sunrise / Sunset in 99163

Sunrise/Sunset for July 06, 2026 ^[2]
- Sunrise: 5:00 am
- Sunset: 8:46 pm
- Length of Day: 15:46

Best Months for Solar in 99163

Monthly data not currently available.

Solar Panel Installs in 99163

We do not have data on solar panel installations in ZIP Code 99163 at the current time.

Solar Power Output in 99163

The Power of Solar in 99163

Monthly AC solar system output averages for 99163. Month-by-month solar power, as ranked by AC output, in 99163. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99163

Sorry, it is not possible to complete our solar radiation analysis for 99163 at this time.

Historical solar radiation data for 99163 is not currently available.

Please check back later.

Weather Forecast for 99163 ^[5]

Mon Jul 6

78°F

Overcast Clouds
Min: 53°F
Max: 82°F

Gentle Breeze: 12 mps W
Precip.: n/a
Humidity: 15%
Cloud cover: 100%

Tue Jul 7

84°F

Sky Is Clear
Min: 51°F
Max: 91°F

Gentle Breeze: 11 mps SE
Precip.: n/a
Humidity: 15%
Cloud cover: 0%

Wed Jul 8

79°F

Light Rain
Min: 61°F
Max: 84°F

Fresh Breeze: 20 mps WSW
Precip.: Chance of Rain
Humidity: 19%
Cloud cover: 99%

Thu Jul 9

75°F

Few Clouds
Min: 52°F
Max: 80°F

Fresh Breeze: 19 mps WSW
Precip.: n/a
Humidity: 19%
Cloud cover: 11%

Fri Jul 10

78°F

Sky Is Clear
Min: 56°F
Max: 84°F

Gentle Breeze: 11 mps W
Precip.: n/a
Humidity: 25%
Cloud cover: 0%

Sat Jul 11

82°F

Sky Is Clear
Min: 60°F
Max: 88°F

Moderate breeze: 16 mps WSW
Precip.: n/a
Humidity: 25%
Cloud cover: 5%

More about 99163

About 99163

The ZIP code 99163 is associated with the city of Pullman in Whitman County in Washington.

99163 Solar Energy & Power

To learn more about solar energy and solar power in 99163, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.