Solar Energy & Solar Power Resources

Solar Power in 62951 (Johnston City, IL)

Solar Energy in 62951

Sorry, historical solar radition values for 62951 are currently unavailable, please check back later.

Solar Panels in 62951

Solar panels in 62951 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 62951

The total length of the day in 62951 (Johnston City, IL) today (June 11, 2026) will be 14 hours and 48 minutes. [More]

Solar Energy in 62951 (Johnston City, IL)

Solar Energy Data for 62951

See the chart below to see how different types of solar panel installations compare in 62951.

Historical solar power output data for Johnston City is not currently available.

Solar Energy Analysis for 62951

Sorry, it is not possible to complete our solar energy analysis for 62951 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 62951

Solar Radiation Data in 62951

See the chart below for monthly solar radiation levels in 62951.

Sorry, data is not currently available.

Solar Radiation Analysis for 62951

Sorry, it is not possible to complete our solar radiation analysis for 62951 at this time.

Historical solar radiation data for 62951 is not currently available.

Please check back later.

Solar Power Comparison: 62951 vs. the U.S.

Solar Power Levels in 62951

Sorry, solar radiation data for 62951 is not currently available.

Solar Power: 62951 vs. the U.S.

Below is a month-by-month comparison of how average 62951 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 Illinois is not currently available.

Solar Data & Statistics for 62951

Sunrise / Sunset in 62951

Sunrise/Sunset for June 11, 2026 ^[2]
- Sunrise: 5:31 am
- Sunset: 8:19 pm
- Length of Day: 14:48

Best Months for Solar in 62951

Monthly data not currently available.

Solar Panel Installs in 62951

We do not have data on solar panel installations in ZIP Code 62951 at the current time.

Solar Power Output in 62951

The Power of Solar in 62951

Monthly AC solar system output averages for 62951. Month-by-month solar power, as ranked by AC output, in 62951. ^[2]

AC output data is not currently available.

Solar Output Analysis for 62951

Sorry, it is not possible to complete our solar radiation analysis for 62951 at this time.

Historical solar radiation data for 62951 is not currently available.

Please check back later.

Weather Forecast for 62951 ^[5]

Thu Jun 11

86°F

Sky Is Clear
Min: 75°F
Max: 92°F

Fresh Breeze: 20 mps SSW
Precip.: n/a
Humidity: 68%
Cloud cover: 1%

Fri Jun 12

77°F

Moderate Rain
Min: 65°F
Max: 82°F

Moderate breeze: 13 mps WNW
Precip.: Chance of Rain
Humidity: 47%
Cloud cover: 100%

Sat Jun 13

71°F

Heavy Intensity Rain
Min: 62°F
Max: 79°F

Moderate breeze: 15 mps W
Precip.: Chance of Rain
Humidity: 78%
Cloud cover: 100%

Sun Jun 14

75°F

Moderate Rain
Min: 61°F
Max: 75°F

Gentle Breeze: 12 mps NNW
Precip.: Chance of Rain
Humidity: 56%
Cloud cover: 100%

Mon Jun 15

75°F

Broken Clouds
Min: 57°F
Max: 77°F

Light breeze: 6 mps NW
Precip.: n/a
Humidity: 49%
Cloud cover: 84%

Tue Jun 16

76°F

Light Rain
Min: 60°F
Max: 79°F

Gentle Breeze: 8 mps S
Precip.: Chance of Rain
Humidity: 51%
Cloud cover: 37%

More about 62951

About 62951

The ZIP code 62951 is associated with the city of Johnston City in Williamson County in Illinois.

62951 Solar Energy & Power

To learn more about solar energy and solar power in 62951, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.