Lowest Temperature San Francisco is a daily climate and weather series on Kalshi, with markets like “Will the minimum temperature be 58-59° on Oct 22, 2026?”. The Kalshi Eye archive lists 176 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (44 MB), with every order book change and trade.

Venue: Kalshi, series KXLOWTSFO
Category: Climate and Weather, daily
Markets: 176 (164 settled, 12 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 44 MB, 3,992,237 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 Lowest Temperature San Francisco 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 KXLOWTSFO 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=KXLOWTSFO/trades-KXLOWTSFO-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

San Francisco High Temperature Daily (KXHIGHTSFO): 176 markets, 13 days of files
High Temperature San Diego (KXHIGHTSAN): 182 markets, 13 days of files
San Antonio Daily Maximum Temperature (KXHIGHTSATX): 176 markets, 13 days of files
Lowest temperature in Austin (KXLOWTAUS): 176 markets, 13 days of files
Lowest Temperature Chicago (KXLOWTCHI): 176 markets, 13 days of files
Lowest temperature Dallas (KXLOWTDAL): 176 markets, 13 days of files

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