Solar Energy & Solar Power Resources

Solar Energy in Cathlamet, WA

Solar Energy in Cathlamet

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

Solar Panels in Cathlamet

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

Sunrise & Sunset in Cathlamet

The total length of the day in Cathlamet, WA today (September 12, 2025) will be 12 hours and 45 minutes. [More]

Solar Power in Cathlamet, WA

Solar Energy Data in Cathlamet, WA

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

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

Solar Energy Analysis for Cathlamet, WA

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

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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 Cathlamet

Solar Radiation Data in Cathlamet, WA

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

Sorry, data is not currently available.

Solar Radiation Analysis for Cathlamet, WA

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

Historical solar radiation data for Cathlamet is not currently available.

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

Solar Power Levels in Cathlamet

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

Solar Power: Cathlamet vs. the U.S.

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

Sunrise / Sunset in Cathlamet

Sunrise/Sunset for September 12, 2025 ^[2]
- Sunrise: 6:47 am
- Sunset: 7:32 pm
- Length of Day: 12:45

Best Months for Solar in Cathlamet

Monthly data not currently available.

Solar Panel Installs in Cathlamet

We do not currently have data on solar panel installations in the town of Cathlamet, WA at this current time.

Solar Power Output in Cathlamet

The Power of Solar in Cathlamet, WA

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

AC output data is not currently available.

Solar Output Analysis for Cathlamet, WA

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

Historical solar radiation data for Cathlamet is not currently available.

Please check back later.

Cost of Utilities in Cathlamet

Cathlamet Electricity Costs

Sorry, Cathlamet residential electricity prices are currently unavailable.

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Solar Power Poll: Cathlamet

Vote now: Given all of the data and analysis provided for Cathlamet, is solar power a good choice for residents of this town?

Cathlamet Natural Gas Costs

Sorry, Washington residential natural gas prices are currently unavailable.

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Weather Forecast for Cathlamet, WA ^[5]

Fri Sep 12

65°F

Scattered Clouds
Min: 59°F
Max: 72°F

Light breeze: 6 mps W
Precip.: n/a
Humidity: 63%
Cloud cover: 30%

Sat Sep 13

77°F

Sky Is Clear
Min: 53°F
Max: 77°F

Gentle Breeze: 8 mps WNW
Precip.: n/a
Humidity: 42%
Cloud cover: 1%

Sun Sep 14

67°F

Light Rain
Min: 51°F
Max: 69°F

Gentle Breeze: 10 mps WNW
Precip.: Chance of Rain
Humidity: 55%
Cloud cover: 100%

Mon Sep 15

74°F

Sky Is Clear
Min: 50°F
Max: 74°F

Light breeze: 4 mps WNW
Precip.: n/a
Humidity: 42%
Cloud cover: 3%

Tue Sep 16

88°F

Sky Is Clear
Min: 53°F
Max: 88°F

Gentle Breeze: 9 mps SE
Precip.: n/a
Humidity: 24%
Cloud cover: 2%

Wed Sep 17

68°F

Broken Clouds
Min: 50°F
Max: 68°F

Gentle Breeze: 10 mps WNW
Precip.: n/a
Humidity: 60%
Cloud cover: 84%

More about Cathlamet

About Cathlamet

The town of Cathlamet, WA in Wahkiakum County has an approximate population of 532. ^[6]

Cathlamet, WA Solar Energy

To learn more about solar energy and solar power Cathlamet, WA, or for more solar-related resources for Cathlamet, visit the U.S. Energy Information Administration.