California Climate Data Archive

Welcome to Calclim, the California Climate Data Archive

Calclim is a climate monitoring and data access website for the state of California.

Calclim is sponsored by the California Energy Commission and is a joint effort between the Scripps Institute of Oceanography and the Western Regional Climate Center.

Current California Climate At-A-Glance

Last 7 Days % of
Average Precipitation
Last 30 Days % of
Average Precipitation
Oct 1 to Date % of
Average Precipitation
Current US
Drought Monitor
California 7 day precipitation anomaly California 30 day precipitation anomaly California precip anomaly since Oct 1 Current US drought monitor for CA
Month-to-date Avg Temp
Departure from Avg
Last 12 Months Avg Temp
Departure from Avg
Mean Temp Departure
from 1949-2005 Mean
Statewide Mean Temp
Departure from 1949-2005 Mean
CA 1 month temperature departure from norm CA 12 month temperature departure from norm CA 1 month temp anomalies by region CA 1895-current 1 month temperature anomalies