PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedCurrent implied probability
Boston, MA 99%Leader of 15 outcomes
Boston, MA 99%Market quality
42 / 100
Low quality24h Volume
—
Liquidity
$603
Low liquiditySpread
3.0 pt
Moderate spreadComments
0
Market data
Updated 9 minutes ago
Sep 26, 26, 11:09 AM UTCSep 28, 26, 6:00 PM UTC
Trends
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Minimum order (shares):
- 5
- Tick size:
- 0.1 percentage points
- Fees:
- Yes
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
This market will resolve to "Yes" for each listed city that records measurable precipitation on September 27, 2026.
- Otherwise, this market will resolve to "No".
- Measurable precipitation means 0.01 inches or more as reported by the PRECIPITATION (IN) figure in the NWS Daily Climate Report (CLI) for the city's station.
- A report of trace ("T") does not qualify.
- The PRECIPITATION (IN) figure measures total liquid-equivalent precipitation and does not distinguish between precipitation types.
- The observation period is the NWS climate day for each station: midnight to midnight local standard time.