• Organization: State of California
• Updated: 2018-06-21T17:46:42.043109

CIMIS data is available to the public free of charge via a web Application Programming Interface (API). The CIMIS Web API delivers data over the REST protocol from an enterprise production...

• json

• Organization: State of California
• Updated: 2022-10-03T20:26:32.346485

Weather Data collected by CIMIS automatic weather stations. The data is available in CSV format. Station data include measured parameters such as solar radiation, air temperature, soil...

• csv

• Organization: State of California
• Updated: 2025-05-29T16:08:19.000Z

The California Irrigation Management Information System (CIMIS) currently manages over 145 active weather stations throughout the state. Archived data is also available for 85 additional stations...

• html
• csv
• json
• kml
• zip
• api

• Organization: State of California
• Updated: 2018-07-02T21:20:10.299619

The dataset contains daily grass-reference evapotranspiration (ETo) maps stored as ASCII files. ETo at a 2 km spatial resolution are calculated statewide using the American Society of Civil...

• none

• Organization: State of California
• Updated: 2025-05-29T16:08:07.000Z

The ETo Zones Map allows users to view the grass-reference evapotranspiration (ETo) Zones for the State of California. The map was developed by DWR and UC Davis in 1999 and divides the State into...

• html
• csv
• json
• kml
• zip
• api

• Organization: State of California
• Updated: 2023-02-23T06:37:20.678475

The meteorology data (air temperature, wet bulb temperature, cloud cover, atmospheric pressure, wind speed) was assembled from NOAA and CIMIS; data from CIMIS did not have wet bulb data, so it was...

• none