Woodruff Release Percentiles by Month
Period of record Feb 1957 - Jun 2025
Month	P05	P10	P20	P30	P40	P50	P60	P70	P80	P90	P95	Avg
Jan	8463	10352	12902	15318	17689	21613	26490	31132	38496	50793	59615	26769
Feb	10362	13177	16688	19826	23823	27920	33122	39939	48216	58398	68733	32893
Mar	12510	15446	18214	21508	25765	30395	35508	42028	50001	60969	76103	36062
Apr	10235	12248	15810	17978	20362	24275	28909	34605	45173	60167	72586	31264
May	6129	8410	10701	12466	14595	16927	18613	20998	25294	34214	42951	19363
Jun	5076	6174	8979	10665	11897	13456	14910	16992	19175	26053	33384	15248
Jul	5109	6157	7971	9379	10671	11890	13311	15423	18444	25417	33139	15229
Aug	5062	5319	7567	8956	10312	11616	12729	14255	17270	22782	29820	13280
Sep	4904	5218	6998	8280	9590	10787	11696	12444	14582	17627	22103	11651
Oct	4889	5399	6588	8086	9129	10076	10969	12232	13857	18832	27474	11691
Nov	5036	5697	7524	8377	9477	10550	11571	13763	16787	22019	28585	12959
Dec	5783	6779	9432	10771	12552	14406	16876	20431	27548	41143	51556	19901