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daily prop · Minneapolis, MN · Great Lakes & Upper Midwest · settles Sun Sep 13

Minneapolis stays cold-for-here: high ≤ 60°F · Sun Sep 13

5¢
american +1920 · decimal 20.2
on the tape
60°F is the bottom-decile high for this date at this station (1940–present).
Canonical settlement condition: High ≤ 60°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¢08/2909/0809/13 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
icon
39¢
hres
21¢
nbm
13¢
wn2
6¢
aifs
2¢
ndfd
1¢

The Ladder

where the whole distribution sits
60–61°F1¢
62–63°F4¢
64–65°F11¢
66–67°F20¢
68–69°F25¢
70–71°F21¢
72–73°F12¢
74–75°F4¢
76–77°F1¢
calibration receipt: lead 3, scored on 12,374 settled station-days, consensus CRPS 1.963 vs climatology 9.328.

Receipts

prop id WP-KMSP-20260913-TMAX-LE60 · opened 2026-09-09T15:08:27+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape