KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedCurrent implied probability
Above 5 inches 26%Leader of 6 outcomes
Above 5 inches 26%Market quality
25 / 100
Low quality24h Volume
$22.3
Open interest
$32.3
Low open interestSpread
26.0 pt
Wide spreadMarket data
Updated 4 minutes ago
Oct 2, 26, 5:00 PM UTCNov 1, 26, 6:59 AM UTC
Trends
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 30m (informational)
Related Markets
Related questions for context, not a comparison of equivalent contracts.
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PolymarketRules
If the total precipitation at KAPC in Napa in October 2026 is strictly greater than 5 inches, then the market resolves to Yes.
Settles via:The Weather Company
- The total is the sum of The Weather Company's daily precipitation values at KAPC from October 1, 2026 through October 31, 2026, inclusive, using its reporting days. If The Weather Company publishes a total for that exact period, that total takes precedence. Data: https://weather.com/kalshi.
Rules for each outcome
- Above 5 inches
- If the total precipitation at KAPC in Napa in October 2026 is strictly greater than 5 inches, then the market resolves to Yes.
- Above 6 inches
- If the total precipitation at KAPC in Napa in October 2026 is strictly greater than 6 inches, then the market resolves to Yes.
- Above 1 inch
- If the total precipitation at KAPC in Napa in October 2026 is strictly greater than 1 inches, then the market resolves to Yes.
- Above 4 inches
- If the total precipitation at KAPC in Napa in October 2026 is strictly greater than 4 inches, then the market resolves to Yes.
- Above 3 inches
- If the total precipitation at KAPC in Napa in October 2026 is strictly greater than 3 inches, then the market resolves to Yes.
- Above 2 inches
- If the total precipitation at KAPC in Napa in October 2026 is strictly greater than 2 inches, then the market resolves to Yes.