California Wheat Production Estimates by County
These statistics are published by USDA National Agricultural Statistics Service – California Field Office in December of the year following the harvest year. It reports estimated planted acreage, acres harvested for grain (removing wheat acreage used for green chop, silage, and hay), yield, and production by county and region.
California Historical Harvested Acreage
This data is provided by the United States Department of Agriculture, National Agricultural Statistics Service. It reports total yearly USDA production data for California winter wheat and durum back to 1944. Click here for data. Check back often for current year adjustments by USDA.
The California Field Crop Review publication gives monthly USDA statistics on such items as California production, crop values, average prices received by farmers and grain stocks.