---
title: "How much will it rain in Napa in December 2026?"
canonical_url: https://betcrypto.now/events/how-much-will-it-rain-in-napa-in-december-2026
status: live
trading_closes_at: 2027-01-01T07:59:00+00:00
total_volume_usd: 14
venues: ["Kalshi"]
categories: ["Tech & Science"]
prices_as_of: 2026-10-09T10:48:07+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/how-much-will-it-rain-in-napa-in-december-2026
---

# How much will it rain in Napa in December 2026?

Live · $14 traded · listed on Kalshi

## About

The total is the sum of The Weather Company's daily precipitation values at KAPC from December 1, 2026 through December 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.

_From Kalshi's listing._

## Main market

| Outcome | Probability | Cheapest | Kalshi |
|---|---|---|---|
| Above 2 inches | — | — | — |
| Above 4 inches | — | — | — |
| Above 6 inches | — | — | — |
| Above 8 inches | — | — | — |
| Above 10 inches | — | — | — |
| Above 12 inches | — | — | — |

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/696301?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or https://betcrypto.now/api/v1/events/how-much-will-it-rain-in-napa-in-december-2026.

BetCrypto is an odds-comparison and information service. It accepts no wagers and gives no betting or financial advice; prediction-market availability depends on where you live.