Wednesday, January 6. Forms are being moved up for the 36th level - 19 days since the December 18th start of the west side forms moving up for the 35th floor.
Cycle times per floor over the past months since early May have been:
Date.................Floor.........Days
May 1................19................-
May 28..............20................27
June 12.............21................15
June 25.............22................13
July 10...............23................15
July 24...............24................14
August 10.........25................18 (Includes the August long holiday weekend)
August 21.........26................11
Sept. 3................27................13
Sept. 21..............28...............18 (Includes the Labour Day holiday long weekend)
October 9...........29...............18
October 23........30...............14 (Includes the Thanksgiving Day holiday long weekend)
November 5......31...............13
November 13....32................8
November 25....33..............12 (This time period spans two weekends)
December 8.......34..............13 (This time period spans two weekends)
December 18.....35..............10
January 6............36.............19 (This period spans the Christmas and New Year's holidays)
When looking at the forms which have just be raised up (left side) compared to those which are still on the previous floor (right side), the difference in slab-to-slab height for the next floor is quite visible - as can also be seen in the schematic below this photo.
From marcus_a_j's post on November 26 (Credit: Toronto AIC 440 Front Street W) - the increased in slab-to-slab height for the 36th floor can be seen in this schematic: