| Hartwell Weekend data only - Weekly MWHr Percentiles by Contract Month | ||||||||||||||
| Period of record 1989 - May 2025 | ||||||||||||||
| Month | Min | P05 | P10 | P20 | P30 | P40 | P50 | P60 | P70 | P80 | P90 | P95 | Max | Avg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 146 | 354 | 782 | 1261 | 2833 | 242 |
| Feb | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 297 | 1485 | 1893 | 12588 | 658 |
| Mar | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 173 | 306 | 612 | 1265 | 11987 | 487 |
| Apr | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 187 | 826 | 3611 | 9962 | 535 |
| May | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 225 | 692 | 1898 | 12335 | 374 |
| Jun | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 298 | 744 | 3229 | 9959 | 455 |
| Jul | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 419 | 952 | 1588 | 12219 | 401 |
| Aug | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 307 | 582 | 1239 | 2367 | 5030 | 410 |
| Sep | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 93 | 354 | 786 | 1761 | 14438 | 443 |
| Oct | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 469 | 1042 | 1956 | 144 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 224 | 627 | 938 | 10029 | 254 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 112 | 282 | 919 | 2998 | 14165 | 525 |