Archived Seasonal Factors for Adjusting Weekly Initial and Continued Claims for Unemployment Insurance : U.S. Bureau of Labor Statistics

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Archived seasonal factors for adjusting weekly initial and continued claims for unemployment insurance, January 2018–March 2023
Week ending date	Initial claims	Continued claims
1/6/2018	1.602	1.226
1/13/2018	1.584	1.169
1/20/2018	1.149	1.203
1/27/2018	1.204	1.189
2/3/2018	1.141	1.189
2/10/2018	1.094	1.184
2/17/2018	1.030	1.176
2/24/2018	0.974	1.180
3/3/2018	1.067	1.165
3/10/2018	1.005	1.134
3/17/2018	1.004	1.135
3/24/2018	0.994	1.096
3/31/2018	0.979	1.083
4/7/2018	1.101	1.040
4/14/2018	1.036	1.034
4/21/2018	1.048	0.997
4/28/2018	0.934	0.988
5/5/2018	0.934	0.948
5/12/2018	0.889	0.945
5/19/2018	0.897	0.932
5/26/2018	0.906	0.933
6/2/2018	0.838	0.940
6/9/2018	0.946	0.943
6/16/2018	0.905	0.951
6/23/2018	0.956	0.971
6/30/2018	0.962	0.964
7/7/2018	1.142	1.032
7/14/2018	1.059	1.029
7/21/2018	0.898	1.018
7/28/2018	0.811	1.001
8/4/2018	0.813	0.991
8/11/2018	0.803	0.981
8/18/2018	0.784	0.964
8/25/2018	0.780	0.954
9/1/2018	0.823	0.901
9/8/2018	0.749	0.905
9/15/2018	0.811	0.878
9/22/2018	0.807	0.873
9/29/2018	0.776	0.855
10/6/2018	0.878	0.845
10/13/2018	0.872	0.843
10/20/2018	0.881	0.840
10/27/2018	0.881	0.842
11/3/2018	0.947	0.857
11/10/2018	1.035	0.849
11/17/2018	0.969	0.805
11/24/2018	0.896	0.959
12/1/2018	1.323	0.951
12/8/2018	1.252	0.969
12/15/2018	1.167	0.986
12/22/2018	1.268	1.000
12/29/2018	1.379	1.167
1/5/2019	1.579	1.217
1/12/2019	1.627	1.175
1/19/2019	1.314	1.179
1/26/2019	1.104	1.182
2/2/2019	1.157	1.177
2/9/2019	1.138	1.168
2/16/2019	1.061	1.169
2/23/2019	0.994	1.173
3/2/2019	1.103	1.162
3/9/2019	1.041	1.127
3/16/2019	1.066	1.135
3/23/2019	1.031	1.096
3/30/2019	1.063	1.088
4/6/2019	1.132	1.042
4/13/2019	1.075	1.041
4/20/2019	1.061	1.003
4/27/2019	0.975	1.000
5/4/2019	0.952	0.959
5/11/2019	0.895	0.955
5/18/2019	0.901	0.941
5/25/2019	0.894	0.943
6/1/2019	0.829	0.949
6/8/2019	0.930	0.952
6/15/2019	0.892	0.958
6/22/2019	0.935	0.977
6/29/2019	0.936	0.967
7/6/2019	1.008	1.037
7/13/2019	1.056	1.036
7/20/2019	0.909	1.033
7/27/2019	0.813	1.004
8/3/2019	0.794	1.003
8/10/2019	0.792	0.983
8/17/2019	0.771	0.977
8/24/2019	0.767	0.959
8/31/2019	0.802	0.917
9/7/2019	0.738	0.913
9/14/2019	0.807	0.894
9/21/2019	0.805	0.886
9/28/2019	0.773	0.867
10/5/2019	0.841	0.858
10/12/2019	0.893	0.846
10/19/2019	0.843	0.843
10/26/2019	0.865	0.838
11/2/2019	0.916	0.852
11/9/2019	1.001	0.839
11/16/2019	0.951	0.885
11/23/2019	1.125	0.837
11/30/2019	0.982	0.975
12/7/2019	1.265	0.944
12/14/2019	1.160	0.977
12/21/2019	1.235	0.965
12/28/2019	1.331	1.135
1/4/2020	1.543	1.200
1/11/2020	1.668	1.168
1/18/2020	1.336	1.159
1/25/2020	1.143	1.172
2/1/2020	1.174	1.161
2/8/2020	1.180	1.153
2/15/2020	1.102	1.154
2/22/2020	1.017	1.168
2/29/2020	1.141	1.155
3/7/2020	1.075	1.122
3/14/2020	1.138	1.130
3/21/2020	1.000	1.053
3/28/2020	1.006	1.019
4/4/2020	1.004	1.004
4/11/2020	1.006	1.004
4/18/2020	1.005	0.999
4/25/2020	1.006	1.000
5/2/2020	0.998	0.996
5/9/2020	0.996	0.996
5/16/2020	0.994	0.994
5/23/2020	0.990	0.996
5/30/2020	0.983	0.995
6/6/2020	0.988	0.997
6/13/2020	0.989	0.998
6/20/2020	0.986	1.001
6/27/2020	0.986	1.000
7/4/2020	0.984	1.007
7/11/2020	1.030	1.009
7/18/2020	0.985	1.005
7/25/2020	0.953	0.999
8/1/2020	0.941	1.000
8/8/2020	0.939	0.998
8/15/2020	0.948	0.995
8/22/2020	0.929	0.992
8/29/2020	0.938	0.987
9/5/2020	0.961	0.972
9/12/2020	0.911	0.977
9/19/2020	0.948	0.971
9/26/2020	0.920	0.969
10/3/2020	0.920	0.962
10/10/2020	0.978	0.959
10/17/2020	0.942	0.959
10/24/2020	0.943	0.955
10/31/2020	0.953	0.964
11/7/2020	0.977	0.956
11/14/2020	0.960	0.972
11/21/2020	1.044	0.938
11/28/2020	0.964	1.001
12/5/2020	1.084	0.977
12/12/2020	1.048	1.000
12/19/2020	1.048	0.980
12/26/2020	1.065	1.035
1/2/2021	1.119	1.080
1/9/2021	1.216	1.081
1/16/2021	1.102	1.064
1/23/2021	1.043	1.080
1/30/2021	1.051	1.077
2/6/2021	1.059	1.076
2/13/2021	1.032	1.069
2/20/2021	1.008	1.094
2/27/2021	1.065	1.074
3/6/2021	1.032	1.066
3/13/2021	1.073	1.058
3/20/2021	1.005	1.047
3/27/2021	1.065	1.037
4/3/2021	1.036	1.019
4/10/2021	1.086	1.013
4/17/2021	1.030	1.000
4/24/2021	1.065	0.999
5/1/2021	0.987	0.982
5/8/2021	0.990	0.981
5/15/2021	0.967	0.968
5/22/2021	0.944	0.979
5/29/2021	1.007	0.974
6/5/2021	0.869	0.984
6/12/2021	0.951	0.988
6/19/2021	0.940	1.006
6/26/2021	0.895	1.004
7/3/2021	0.950	1.003
7/10/2021	0.993	1.047
7/17/2021	0.971	1.059
7/24/2021	0.834	1.017
7/31/2021	0.787	1.020
8/7/2021	0.777	0.989
8/14/2021	0.764	1.002
8/21/2021	0.756	0.965
8/28/2021	0.768	0.974
9/4/2021	0.793	0.905
9/11/2021	0.733	0.928
9/18/2021	0.806	0.909
9/25/2021	0.801	0.899
10/2/2021	0.771	0.880
10/9/2021	0.885	0.863
10/16/2021	0.831	0.851
10/23/2021	0.842	0.833
10/30/2021	0.863	0.848
11/6/2021	0.921	0.821
11/13/2021	0.909	0.867
11/20/2021	1.037	0.790
11/27/2021	0.901	0.937
12/4/2021	1.246	0.900
12/11/2021	1.165	0.960
12/18/2021	1.157	0.914
12/25/2021	1.221	1.036
1/1/2022	1.412	1.155
1/8/2022	1.741	1.163
1/15/2022	1.401	1.120
1/22/2022	1.205	1.158
1/29/2022	1.206	1.147
2/5/2022	1.205	1.150
2/12/2022	1.146	1.170
2/19/2022	1.090	1.141
2/26/2022	1.077	1.149
3/5/2022	1.110	1.132
3/12/2022	1.151	1.117
3/19/2022	1.099	1.110
3/26/2022	1.150	1.084
4/2/2022	1.162	1.065
4/9/2022	1.202	1.041
4/16/2022	1.069	1.028
4/23/2022	1.125	1.014
4/30/2022	0.983	0.994
5/7/2022	0.943	0.976
5/14/2022	0.912	0.961
5/21/2022	0.877	0.962
5/28/2022	0.911	0.961
6/4/2022	0.805	0.970
6/11/2022	0.891	0.968
6/18/2022	0.885	0.983
6/25/2022	0.898	1.002
7/2/2022	0.935	0.997
7/9/2022	0.988	1.048
7/16/2022	0.991	1.058
7/23/2022	0.847	1.024
7/30/2022	0.791	1.019
8/6/2022	0.778	0.993
8/13/2022	0.766	1.002
8/20/2022	0.758	0.968
8/27/2022	0.762	0.976
9/3/2022	0.793	0.909
9/10/2022	0.731	0.929
9/17/2022	0.806	0.910
9/24/2022	0.808	0.903
10/1/2022	0.763	0.881
10/8/2022	0.876	0.867
10/15/2022	0.835	0.853
10/22/2022	0.845	0.834
10/29/2022	0.855	0.846
11/5/2022	0.911	0.821
11/12/2022	0.898	0.865
11/19/2022	1.035	0.784
11/26/2022	0.883	0.935
12/3/2022	1.248	0.901
12/10/2022	1.179	0.955
12/17/2022	1.149	0.918
12/24/2022	1.209	1.008
12/31/2022	1.350	1.147
1/7/2023	1.653	1.153
1/14/2023	1.502	1.119
1/21/2023	1.208	1.158
1/28/2023	1.229	1.146
2/4/2023	1.200	1.152
2/11/2023	1.158	1.162
2/18/2023	1.097	1.147
2/25/2023	1.063	1.150
3/4/2023	1.125	1.137
3/11/2023	1.134	1.115
3/18/2023	1.117	1.116
3/25/2023	1.133	1.084

Last Modified Date: April 6, 2023