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