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daily prop · Minneapolis, MN · Great Lakes & Upper Midwest · settles Sun Oct 11

A 90° day in Minneapolis · Sun Oct 11

8¢
american +1138 · decimal 12.38
on the tape
Settles YES on an official high of 90°F or hotter.
Canonical settlement condition: High ≥ 90°F. The original listing above is retained as published. Open the model matchup dashboard →

The Tape

what the models knew, when
0¢25¢50¢75¢100¢09/2610/0810/11 18:00
— — reconstructed from archived model runs (deterministic values + a lead-dependent Gaussian error model, labeled, never on the tape) · — live prices from the running consensus engine.

Who's Bullish

each model's own price
rrfs
83¢
aifs
32¢
nbm
15¢
icon
15¢
wn2
14¢
hrrr
14¢
ndfd
13¢
hres
9¢
eps
4¢

The Ladder

where the whole distribution sits
74–75°F2¢
76–77°F5¢
78–79°F11¢
80–81°F18¢
82–83°F22¢
84–85°F20¢
86–87°F13¢
88–89°F6¢
90–91°F2¢
92–93°F1¢
calibration receipt: lead 4, scored on 13,688 settled station-days, consensus CRPS 2.158 vs climatology 8.991.

Receipts

prop id WP-KMSP-20261011-TMAX-GE90 · opened 2026-10-05T11:28:56+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape