TOTAL VOLUME:

$134.2b

24H VOL:

$143,246,370

24H TRANSACTIONS:

2,403,290,006

OPEN INTEREST:

$1,452,035,386

405,032

Markets across

30,543

events

MATCHED EVENTS:

2,690

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in San Francisco on Sep 25, 2026?
kalshi

Highest temperature in San Francisco on Sep 25, 2026?

Volume:
$39,795

71° to 72°

 - Kalshi

71° to 72° - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Sep 26, 2026

Closed: Sep 26, 4:00 AM EST

kalshi

Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

71° to 72°

View
100%
52%
Yes 100¢No 0¢
100¢
N/A
$10,837
N/A
N/A
$8,539
Settled
Yes
kalshi

69° to 70°

0%
34%
Yes 0¢No 100¢
100¢
N/A
$12,835
N/A
N/A
$10,840
Settled
No
kalshi

73° to 74°

0%
9%
Yes 0¢No 100¢
100¢
N/A
$8,182
N/A
N/A
$4,956
Settled
No
kalshi

67° to 68°

0%
4%
Yes 0¢No 100¢
100¢
N/A
$4,180
N/A
N/A
$3,126
Settled
No
kalshi

75° or above

0%
2%
Yes 0¢No 100¢
100¢
N/A
$3,008
N/A
N/A
$2,642
Settled
No
kalshi

66° or below

0%
1%
Yes 0¢No 100¢
100¢
N/A
$753
N/A
N/A
$547
Settled
No
Total markets: 6

Description

This event tracks the maximum temperature in San Francisco on a specific future date, categorizing outcomes into several temperature ranges. Each range represents a distinct possibility for how warm the city might get on that day. The resolution depends entirely on official weather data from a designated source.

Kalshi

All markets resolve based on the maximum temperature recorded at San Francisco (CLISFO) on September 25, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 66° or below, 67-68°, 69-70°, 71-72°, 73-74°, or 75° and above. The Exchange uses The Weather Company as the sole authority for temperature data. If preliminary data contains material errors, the Expiration may be delayed until corrected data is published or until the Expiration Date arrives. If no valid data exists by the Expiration Date, all markets resolve to the last fair price determined by Kalshi. Preliminary readings may differ from final values due to rounding or conversion, so participants should exercise caution when interpreting early data. The status "Final" on weather.com/kalshi is informational only and does not guarantee data accuracy or exempt markets from potential revisions under the above error-resolution procedures.