RAIN DENVER is a monthly climate and weather series on Kalshi, with markets like “Rain in Denver in Oct 2026?”. The Kalshi Eye archive lists 31 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (7 MB), with every order book change and trade.

Venue: Kalshi, series KXRAINDENM
Category: Climate and Weather, monthly
Markets: 31 (17 settled, 14 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 7 MB, 555,849 rows
Datasets: Order book (L2, incremental), Order book snapshots (top 10, 1 second), Top of book (every change), Top of book (1-minute bars), Trades

Open RAIN DENVER in Markets to see every day and market, then export the days you need. Free sample files of each dataset are on the Kalshi data page.

Reading the files

Every KXRAINDENM trade on October 24, 2026, in DuckDB:

SELECT ts_recv, ticker, yes_price, size, taker_side
FROM 'kalshieye-data/trades/date=2026-10-24/series=KXRAINDENM/trades-KXRAINDENM-2026-10-24.parquet'
ORDER BY ts_recv;

To test a strategy on this series, see How to backtest Kalshi markets.

Related Kalshi series

Rain Chicago (KXRAINCHIM): 31 markets, 13 days of files
Monthly rain in New York (KXRAINNYCM): 30 markets, 13 days of files
Where will it rain daily (KXRAIN): 631 markets, 13 days of files
Highest temperature in Denver (KXHIGHDEN): 176 markets, 13 days of files
Where will it rain this weekend? (KXRAINWKND): 161 markets, 13 days of files
Rain Miami (KXRAINMIAM): 40 markets, 13 days of files

Figures through October 24, 2026. All Kalshi series with pages are listed on Kalshi series.