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KalshiKalshi· Climate and Weather

Will it rain in Boston between Sep 19 and Sep 20, 2026?

Pays out if the result is above 0.

Chance

64%

Buy Yes

68¢

pays $1 if it happens

Buy No

40¢

pays $1 if it doesn’t

Prices from Kalshi, updated 3 minutes ago. Ends Sep 21, 5:00 AM UTC.

Price over the last 2 weeks
Cost of a Yes share

Latest trades

  • 1 hour agoSold yes at 68¢$10
  • 17 hours agoBought no at 43¢$6
  • 17 hours agoBought no at 43¢$0
  • 17 hours agoSold yes at 58¢$1
  • 20 hours agoSold yes at 53¢$1
  • 20 hours agoSold yes at 53¢$2
  • 20 hours agoSold yes at 54¢$24
  • 20 hours agoSold yes at 53¢$1
  • yesterdaySold yes at 28¢$1
  • yesterdaySold yes at 27¢$1
How this market is decidedShow

If the total precipitation at CLIBOS in Boston on any day within September 19, 2026 through September 20, 2026 is strictly greater than 0 inches, then the market resolves to Yes. Not all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market as reported by the Weather Company. Reading weather data Data for CLIBOS can be found at https://weather.com/kalshi. “Trace” amounts (T) and missing daily precipitation values are counted as 0 inches.