| Carters Release Percentiles by Month | ||||||||||||
| Period of record Jul 1975 - Mar 2026 | ||||||||||||
| Month | P05 | P10 | P20 | P30 | P40 | P50 | P60 | P70 | P80 | P90 | P95 | Avg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | -1511 | -1081 | -232 | 0 | 444 | 802 | 1154 | 1534 | 2011 | 2769 | 3532 | 848 |
| Feb | -1434 | -946 | -20 | 0 | 529 | 842 | 1246 | 1583 | 2051 | 2953 | 3689 | 950 |
| Mar | -1468 | -957 | 0 | 270 | 802 | 1215 | 1541 | 1876 | 2370 | 3108 | 3904 | 1139 |
| Apr | -1506 | -909 | 0 | 43 | 692 | 1152 | 1457 | 1777 | 2326 | 3158 | 3722 | 1102 |
| May | -1605 | -1127 | 0 | 0 | 629 | 950 | 1212 | 1535 | 1977 | 2658 | 3274 | 877 |
| Jun | -1911 | -1440 | -552 | 0 | 472 | 818 | 1072 | 1350 | 1708 | 2231 | 2823 | 626 |
| Jul | -1988 | -1496 | -618 | 0 | 379 | 762 | 966 | 1264 | 1606 | 2220 | 2784 | 548 |
| Aug | -2196 | -1732 | -875 | 0 | 405 | 699 | 934 | 1202 | 1539 | 2080 | 2686 | 458 |
| Sep | -2014 | -1443 | -826 | -59 | 106 | 416 | 696 | 959 | 1343 | 1987 | 2702 | 372 |
| Oct | -1941 | -1408 | -775 | -63 | 80 | 445 | 735 | 943 | 1307 | 2006 | 2730 | 385 |
| Nov | -1783 | -1327 | -725 | 0 | 83 | 434 | 729 | 976 | 1347 | 2151 | 2834 | 434 |
| Dec | -1655 | -1235 | -471 | 0 | 165 | 587 | 864 | 1214 | 1787 | 2608 | 3282 | 661 |