Seasonal employment is tracked separately and can be accounted for[1]. [1] https://www.bls.gov/sae/seasonal-adjustment/ https://www.bls.gov/sae/seasonal-adjust

Seasonal employment is tracked separately and can be accounted for[1]. [1] https://www.bls.gov/sae/seasonal-adjustment/ https://www.bls.gov/sae/seasonal-adjustment/ > Seasonal adjustment eliminates the part of the change attributable to the normal seasonal variation and makes it possible to observe the cyclical and other nonseasonal movements in CES State and Area series.