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climate prop · Washington, DC · Northeast & Mid-Atlantic · settles 2026-10

Washington's Oct finishes warmer than normal

76¢
american -309 · decimal 1.32
on the tape
Mean high vs the 1991–2020 normal (68.9°F) on the official record. 0 days banked, 14 in the forecast window, 17 on climatology.

The Tape

what the models knew, when
0¢25¢50¢75¢100¢10/0110/1010/20 10:53
— — 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.

Receipts

prop id WP-KDCA-2026-10-MAVG-ABOVE · opened 2026-10-01T00:10:03+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape