WF George Weekday data only - Weekly MWHr Percentiles by Contract Month
Period of record 1989 - July 2026
Month Min P05 P10 P20 P30 P40 P50 P60 P70 P80 P90 P95 Max Avg
Jan 1341 1994 2856 3974 5035 5870 6785 7771 9832 11799 15069 16431 19387 7865
Feb 1487 3492 3996 5417 6130 7235 8191 9273 10267 11687 14517 16632 18313 8710
Mar 146 3043 4145 5590 6551 7461 8271 9795 11125 12956 14651 16193 18214 9059
Apr 0 2649 3275 4148 5225 5646 6288 7113 8708 10050 12453 14574 17828 7216
May 0 1718 2134 2630 3556 4426 4914 5607 6386 7426 9806 11374 24904 5425
Jun 1185 1516 1871 2272 2636 3064 3905 4503 5587 6666 8075 8990 15324 4507
Jul 789 1441 1745 2124 2572 3016 3693 4129 5161 6557 8167 11098 15426 4493
Aug 1141 1311 1611 1952 2422 2928 3525 4000 4971 6206 7417 8458 12407 4085
Sep 970 1356 1574 2058 2371 2763 3348 4136 4789 5874 7473 8968 14066 4089
Oct 0 1352 1544 1807 2030 2260 2974 3759 4270 5543 6976 8779 15600 3821
Nov 0 1384 1684 1919 2327 2786 3754 4672 5562 7085 9913 11353 17344 4685
Dec 0 1408 1800 2498 3658 4275 5116 6511 7778 9237 12955 14503 18894 6255