Solar Energy & Solar Power Resources

Solar Power in 80504 (Longmont, CO)

Solar Energy in 80504

Sorry, historical solar radition values for 80504 are currently unavailable, please check back later.

Solar Panels in 80504

Solar panels in 80504 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 80504

The total length of the day in 80504 (Longmont, CO) today (October 11, 2026) will be 11 hours and 22 minutes. [More]

Solar Energy in 80504 (Longmont, CO)

Solar Energy Data for 80504

See the chart below to see how different types of solar panel installations compare in 80504.

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

Solar Energy Analysis for 80504

Sorry, it is not possible to complete our solar energy analysis for 80504 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 80504

Solar Radiation Data in 80504

See the chart below for monthly solar radiation levels in 80504.

Sorry, data is not currently available.

Solar Radiation Analysis for 80504

Sorry, it is not possible to complete our solar radiation analysis for 80504 at this time.

Historical solar radiation data for 80504 is not currently available.

Please check back later.

Solar Power Comparison: 80504 vs. the U.S.

Solar Power Levels in 80504

Sorry, solar radiation data for 80504 is not currently available.

Solar Power: 80504 vs. the U.S.

Below is a month-by-month comparison of how average 80504 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 Colorado is not currently available.

Solar Data & Statistics for 80504

Sunrise / Sunset in 80504

Sunrise/Sunset for October 11, 2026 ^[2]
- Sunrise: 7:05 am
- Sunset: 6:27 pm
- Length of Day: 11:22

Best Months for Solar in 80504

Monthly data not currently available.

Solar Panel Installs in 80504

We do not have data on solar panel installations in ZIP Code 80504 at the current time.

Solar Power Output in 80504

The Power of Solar in 80504

Monthly AC solar system output averages for 80504. Month-by-month solar power, as ranked by AC output, in 80504. ^[2]

AC output data is not currently available.

Solar Output Analysis for 80504

Sorry, it is not possible to complete our solar radiation analysis for 80504 at this time.

Historical solar radiation data for 80504 is not currently available.

Please check back later.

Weather Forecast for 80504 ^[5]

Sun Oct 11

76°F

Broken Clouds
Min: 58°F
Max: 80°F

Gentle Breeze: 9 mps NNW
Precip.: n/a
Humidity: 32%
Cloud cover: 81%

Mon Oct 12

79°F

Sky Is Clear
Min: 60°F
Max: 81°F

Moderate breeze: 16 mps NNW
Precip.: n/a
Humidity: 21%
Cloud cover: 0%

Tue Oct 13

57°F

Light Rain
Min: 54°F
Max: 66°F

Gentle Breeze: 11 mps N
Precip.: Chance of Rain
Humidity: 68%
Cloud cover: 71%

Wed Oct 14

51°F

Moderate Rain
Min: 48°F
Max: 55°F

Gentle Breeze: 8 mps E
Precip.: Chance of Rain
Humidity: 83%
Cloud cover: 100%

Thu Oct 15

52°F

Light Rain
Min: 47°F
Max: 56°F

Moderate breeze: 13 mps NNE
Precip.: Chance of Rain
Humidity: 70%
Cloud cover: 97%

Fri Oct 16

52°F

Light Rain
Min: 43°F
Max: 56°F

Gentle Breeze: 10 mps N
Precip.: Chance of Rain
Humidity: 57%
Cloud cover: 100%

More about 80504

About 80504

The ZIP code 80504 is associated with the city of Longmont in Weld County in Colorado.

80504 Solar Energy & Power

To learn more about solar energy and solar power in 80504, or for more solar-related resources for CO, check out the U.S. Energy Information Administration.