Unemployment Insurance Claims Data
The Unemployment Insurance (UI) monthly claims data are used in current economic analysis of unemployment trends in the Nation and in each State.
Initial claims measure emerging unemployment and weeks paid measure the duration and severity of unemployment.
- UI Claims Data are available from the US Department of Labor Web site. Weekly data are available from 1987 to present (not seasonally adjusted) and monthly from 1971 to present (not seasonally adjusted). Data do not include special UI programs.
- Unemployment Rates and Labor Force for California and Los Angeles are available from 1976 to present (seasonally adjusted and not seasonally adjusted) and all other areas from 1990 to present (not seasonally adjusted).
- Click here to download seasonally adjusted data for California UI claims, 1978 to present.
Data and charts last updated: May 19, 2017
In April 2017, 182,438 initial unemployment insurance claims were filed and 1,514,432 total weeks paid in California. Adjusting for seasonality 174,404 initial claims were filed and 1,414,797 weeks paid.
Month over Changes
Initial claims decreased 21,425 (10.9 percent) and weeks paid were down 206,608 (12.7 percent) in April, both seasonally adjusted.
Year over Changes
Initial claims decreased 13,989 (7.1 percent) and weeks paid were up 53,627 (3.7 percent) from April 2016. Note: Year over changes are measured using not seasonally adjusted data since comparing the same month the previous year is not subject to seasonal patterns.
Seasonally adjusted, initial claims were down over the month 21,425 (10.9 percent) while initial claims were down 13,989 (7.1 percent) over the year. The April year over decrease was the 28th in the past 33 months since August 2014. Since the January 2010 recession, initial claims have decreased by 193,357 or (51.5 percent). Weeks paid decreased by 206,608 (12.7 percent) over the month and are up 53,627 (3.7 percent) since April 2016. The April 2017 year over increase was the 6th decrease in the past 36 months. Weeks paid are down over half 1.6 million or (51.4 percent) since high of 3,119,065 in March 2010.
California UI Monthly Initial Claims and Weeks Paid Charts:
The following charts are updated monthly using the most recent data available from the above sources.
This chart illustrates a comparison of initial unemployment insurance claims and number of weeks paid from January 1978. For the purpose of this chart, data have been seasonally adjusted by the Labor Market Information Division (using the x12 software provided by the Census Bureau) and a Henderson-13 trend filter is used to smooth data.
This chart illustrates a comparison of initial unemployment insurance claims, number of weeks paid, and the number of unemployed persons. For the purpose of this chart, both initial unemployment insurance claims and weeks paid have been seasonally adjusted by the Labor Market Information Division (using the x12 software provided by the Census Bureau) and a Henderson-13 trend filter has been used to smooth data. Unemployed persons is measured monthly and seasonally adjusted by the Bureau of Labor Statistics as part of the Local Area Unemployment Statistics program.
For questions regarding not seasonally adjusted unemployment insurance claims, contact the Unemployment Insurance Policy and Coordination Division,
For all other questions, including seasonal adjustment of data, contact the Employment Development Department, Labor Market Information Division,
Note: Seasonal factors have been updated for the entire series beginning with the January 2012 data release.