Solar Energy & Solar Power Resources

Solar Power in 66781 (Weir, KS)

Solar Energy in 66781

Sorry, historical solar radition values for 66781 are currently unavailable, please check back later.

Solar Panels in 66781

Solar panels in 66781 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 66781

The total length of the day in 66781 (Weir, KS) today (August 24, 2026) will be 13 hours and 19 minutes. [More]

Solar Energy in 66781 (Weir, KS)

Solar Energy Data for 66781

See the chart below to see how different types of solar panel installations compare in 66781.

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

Solar Energy Analysis for 66781

Sorry, it is not possible to complete our solar energy analysis for 66781 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 66781

Solar Radiation Data in 66781

See the chart below for monthly solar radiation levels in 66781.

Sorry, data is not currently available.

Solar Radiation Analysis for 66781

Sorry, it is not possible to complete our solar radiation analysis for 66781 at this time.

Historical solar radiation data for 66781 is not currently available.

Please check back later.

Solar Power Comparison: 66781 vs. the U.S.

Solar Power Levels in 66781

Sorry, solar radiation data for 66781 is not currently available.

Solar Power: 66781 vs. the U.S.

Below is a month-by-month comparison of how average 66781 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 Kansas is not currently available.

Solar Data & Statistics for 66781

Sunrise / Sunset in 66781

Sunrise/Sunset for August 24, 2026 ^[2]
- Sunrise: 6:41 am
- Sunset: 8:00 pm
- Length of Day: 13:19

Best Months for Solar in 66781

Monthly data not currently available.

Solar Panel Installs in 66781

We do not have data on solar panel installations in ZIP Code 66781 at the current time.

Solar Power Output in 66781

The Power of Solar in 66781

Monthly AC solar system output averages for 66781. Month-by-month solar power, as ranked by AC output, in 66781. ^[2]

AC output data is not currently available.

Solar Output Analysis for 66781

Sorry, it is not possible to complete our solar radiation analysis for 66781 at this time.

Historical solar radiation data for 66781 is not currently available.

Please check back later.

Weather Forecast for 66781 ^[5]

Mon Aug 24

74°F

Moderate Rain
Min: 68°F
Max: 89°F

Gentle Breeze: 12 mps SE
Precip.: Chance of Rain
Humidity: 85%
Cloud cover: 100%

Tue Aug 25

92°F

Light Rain
Min: 71°F
Max: 97°F

Gentle Breeze: 9 mps NE
Precip.: Chance of Rain
Humidity: 42%
Cloud cover: 52%

Wed Aug 26

95°F

Moderate Rain
Min: 73°F
Max: 99°F

Moderate breeze: 13 mps ESE
Precip.: Chance of Rain
Humidity: 41%
Cloud cover: 100%

Thu Aug 27

93°F

Scattered Clouds
Min: 67°F
Max: 95°F

Gentle Breeze: 11 mps NNE
Precip.: n/a
Humidity: 23%
Cloud cover: 39%

Fri Aug 28

96°F

Sky Is Clear
Min: 67°F
Max: 99°F

Gentle Breeze: 10 mps SSE
Precip.: n/a
Humidity: 22%
Cloud cover: 0%

Sat Aug 29

100°F

Overcast Clouds
Min: 73°F
Max: 103°F

Moderate breeze: 18 mps SSE
Precip.: n/a
Humidity: 28%
Cloud cover: 100%

More about 66781

About 66781

The ZIP code 66781 is associated with the city of Weir in Cherokee County in Kansas.

66781 Solar Energy & Power

To learn more about solar energy and solar power in 66781, or for more solar-related resources for KS, check out the U.S. Energy Information Administration.