Solar Energy & Solar Power Resources

Solar Power in 99131 (Gifford, WA)

Solar Energy in 99131

Sorry, historical solar radition values for 99131 are currently unavailable, please check back later.

Solar Panels in 99131

Solar panels in 99131 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99131

The total length of the day in 99131 (Gifford, WA) today (September 16, 2025) will be 12 hours and 34 minutes. [More]

Solar Energy in 99131 (Gifford, WA)

Solar Energy Data for 99131

See the chart below to see how different types of solar panel installations compare in 99131.

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

Solar Energy Analysis for 99131

Sorry, it is not possible to complete our solar energy analysis for 99131 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 99131

Solar Radiation Data in 99131

See the chart below for monthly solar radiation levels in 99131.

Sorry, data is not currently available.

Solar Radiation Analysis for 99131

Sorry, it is not possible to complete our solar radiation analysis for 99131 at this time.

Historical solar radiation data for 99131 is not currently available.

Please check back later.

Solar Power Comparison: 99131 vs. the U.S.

Solar Power Levels in 99131

Sorry, solar radiation data for 99131 is not currently available.

Solar Power: 99131 vs. the U.S.

Below is a month-by-month comparison of how average 99131 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 99131

Sunrise / Sunset in 99131

Sunrise/Sunset for September 16, 2025 ^[2]
- Sunrise: 6:30 am
- Sunset: 7:04 pm
- Length of Day: 12:34

Best Months for Solar in 99131

Monthly data not currently available.

Solar Panel Installs in 99131

We do not have data on solar panel installations in ZIP Code 99131 at the current time.

Solar Power Output in 99131

The Power of Solar in 99131

Monthly AC solar system output averages for 99131. Month-by-month solar power, as ranked by AC output, in 99131. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99131

Sorry, it is not possible to complete our solar radiation analysis for 99131 at this time.

Historical solar radiation data for 99131 is not currently available.

Please check back later.

Weather Forecast for 99131 ^[5]

Tue Sep 16

72°F

Sky Is Clear
Min: 47°F
Max: 81°F

Light breeze: 4 mps NNE
Precip.: n/a
Humidity: 39%
Cloud cover: 0%

Wed Sep 17

84°F

Sky Is Clear
Min: 53°F
Max: 87°F

Light breeze: 5 mps SW
Precip.: n/a
Humidity: 28%
Cloud cover: 0%

Thu Sep 18

85°F

Sky Is Clear
Min: 53°F
Max: 88°F

Light breeze: 4 mps NNE
Precip.: n/a
Humidity: 22%
Cloud cover: 0%

Fri Sep 19

73°F

Overcast Clouds
Min: 57°F
Max: 81°F

Light breeze: 5 mps SSW
Precip.: n/a
Humidity: 34%
Cloud cover: 100%

Sat Sep 20

64°F

Light Rain
Min: 56°F
Max: 70°F

Gentle Breeze: 11 mps SSW
Precip.: Chance of Rain
Humidity: 48%
Cloud cover: 96%

Sun Sep 21

68°F

Light Rain
Min: 50°F
Max: 73°F

Gentle Breeze: 10 mps WSW
Precip.: Chance of Rain
Humidity: 32%
Cloud cover: 8%

More about 99131

About 99131

The ZIP code 99131 is associated with the city of Gifford in Stevens County in Washington.

99131 Solar Energy & Power

To learn more about solar energy and solar power in 99131, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.