The updating of Touchtone Network data has been disrupted by a system failure. Until the system can be fixed, data for stations may be posted later in the day or several days late. We'll post news of our progress periodically.

How to Manage Pests

Home & garden
Agriculture
Natural environments
Exotic & invasive

Weather data & products
Degree-days
Interactive tools & models

Educational Resources

Publications & more
Workshops and events
Training programs
Pesticide information

Research and IPM

Grants programs
Funded-project results

How to Manage Pests

Weather Data and Products

California Weather Data— Includes current daily and hourly data from stations throughout California plus long-term data for climate stations. PestCast research networks provide hourly and daily values from selected locations. Acknowledgments

| Station news | About the database |

Select from: stations in
stations in	Active stations only
station: List

Seasonal weather products

Cotton planting forecast for Sacramento and San Joaquin valleys, March - April
Chilling accumulations throughout California, November - March
Sunset temperatures throughout California, February - May 15

Run models and calculate degree-days go

More information

Interactive models of pests, beneficials and plants
Related software
Links to other California weather data sites
- CIMIS, California Irrigation Management Information System
- Western Regional Climate Center

For noncommercial purposes only, any Web site may link directly to this page. FOR ALL OTHER USES or more information, read Legal Notices. Unfortunately, we cannot provide individual solutions to specific pest problems. See How to manage pests, or in the U.S., contact your local Cooperative Extension office for assistance. /WEATHER/wxretrieve.html revised: May 6, 2008. Contact webmaster.