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daily prop · Phoenix, AZ · West Coast & Southwest · settles Wed Oct 21

A 90° day in Phoenix · Wed Oct 21

25¢
american +302 · decimal 4.02
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¢10/0610/1710/20 13:10
— — 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
91¢
eps
72¢
hres
55¢
nbm
37¢
wn2
22¢
aifs
22¢
ndfd
21¢
icon
3¢

The Ladder

where the whole distribution sits
80–81°F1¢
82–83°F6¢
84–85°F16¢
86–87°F26¢
88–89°F27¢
90–91°F17¢
92–93°F6¢
94–95°F2¢
calibration receipt: lead 1, scored on 14,511 settled station-days, consensus CRPS 1.514 vs climatology 8.854.

Receipts

prop id WP-KPHX-20261021-TMAX-GE90 · opened 2026-10-14T10:35:09+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape