TOTAL VOLUME:

$154.3b

24H VOL:

$219,029,434

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,869,293,526

411,051

Markets across

40,408

events

MATCHED EVENTS:

4,377

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Highest temperature in San Diego on Oct 28, 2026?
kalshi

Highest temperature in San Diego on Oct 28, 2026?

Volume:
$6,953

73° to 74°

 - Kalshi

73° to 74° - Kalshi

1W

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Positive

Negative

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Vol.

·

Resolved Oct 29, 2026

Closed: Oct 29, 4:00 AM EST

kalshi

Kalshi

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

73° to 74°

View
100%
51%
Yes 100¢No 0¢
—
N/A
$3,054
N/A
N/A
$1,521
Settled
Yes
kalshi

75° to 76°

0%
41%
Yes 0¢No 100¢
—
N/A
$2,840
N/A
N/A
$812
Settled
No
kalshi

79° or above

0%
Yes 0¢No 100¢
—
N/A
$320
N/A
N/A
$320
Settled
No
kalshi

71° to 72°

0%
Yes 0¢No 100¢
—
N/A
$288
N/A
N/A
$280
Settled
No
kalshi

77° to 78°

0%
Yes 0¢No 100¢
—
N/A
$286
N/A
N/A
$255
Settled
No
kalshi

70° or below

0%
Yes 0¢No 100¢
—
N/A
$164
N/A
N/A
$163
Settled
No
Total markets: 6

Description

This event tracks the highest temperature reached in San Diego on a specific date in the future, using data from a designated weather authority. Participants can assess various temperature ranges to predict outcomes based on climatological trends and seasonal patterns.

Kalshi

The event resolves based on the maximum temperature recorded in San Diego (CLISAN) on October 28, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range, with one market covering temperatures of 70°F or below, another for 71-72°F, and so on up to a final market for temperatures of 79°F or above. The official data source is The Weather Company, and all participants must use this source for resolution. Preliminary data may be subject to rounding or conversion differences, so caution is advised when interpreting early readings. If a material error is identified in the initial publication, the exchange reserves the right to delay expiration until a corrected version is released or until the expiration date, whichever comes first. If data remains unavailable by the expiration date, all markets will resolve to the last fair price determined by the exchange. The status of “Final” on The Weather Company’s platform is provided for convenience but does not guarantee data accuracy or exempt markets from potential adjustments.