An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Environmental Modeling Community of Practice

Meteorological Data - California

Daily and hourly meteorological data are available for each of the weather stations listed below. To view the metadata for a data set from your Web browser, click on the corresponding file name with a ".txt" extension. The metadata lists the format of the daily and hourly files and the time frame in which data was collected.

Click on a file name with a ".exe" extension to download a compressed, self-extracting weather station data set and its corresponding metadata file.

Download Files
Station Name Daily Value
Files (1 MB)
Hourly Value
Files (7 MB)
Arcata/Eureka w24283d.exe w24283h.exe w24283.txt
Bakersfield w23155d.exe w23155h.exe w23155.txt
Daggett w23161d.exe w23161h.exe w23161.txt
Fresno w93193d.exe w93193h.exe w93193.txt
Long Beach w23129d.exe w23129h.exe w23129.txt
Los Angeles w23174d.exe w23174h.exe w23174.txt
Sacramento w23232d.exe w23232h.exe w23232.txt
San Diego w23188d.exe w23188h.exe w23188.txt
San Francisco w23234d.exe w23234h.exe w23234.txt
Santa Maria w23273d.exe w23273h.exe w23273.txt