TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

Markets across

30,526

events

MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in San Diego on Sep 11, 2026?
kalshi

Highest temperature in San Diego on Sep 11, 2026?

Volume:
$1,483

83° or below

 - Kalshi

83° or below - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 12, 2026

Closed: Sep 12, 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

83° or below

View
100%
30%
Yes 100¢No 0¢
100¢
N/A
$1,159
N/A
N/A
$818
Settled
Yes
kalshi

86° to 87°

0%
6%
Yes 0¢No 100¢
100¢
N/A
$186
N/A
N/A
$105
Settled
No
kalshi

88° to 89°

0%
5%
Yes 0¢No 100¢
100¢
N/A
$44
N/A
N/A
$36
Settled
No
kalshi

92° or above

0%
Yes 0¢No 100¢
100¢
N/A
$34
N/A
N/A
$32
Settled
No
kalshi

90° to 91°

0%
Yes 0¢No 100¢
100¢
N/A
$31
N/A
N/A
$31
Settled
No
kalshi

84° to 85°

0%
21%
Yes 0¢No 100¢
100¢
N/A
$30
N/A
N/A
$28
Settled
No
Total markets: 6

Description

This event tracks whether specific temperature thresholds will be reached in San Diego on a particular date in 2026. The outcome depends entirely on official weather data from a designated source, reflecting potential climate conditions for that day.

Kalshi

The event resolves based on the maximum temperature recorded in San Diego (CLISAN) on September 11, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 83°F or below, 84-85°F, 86-87°F, 88-89°F, 90-91°F, or above 91°F. The official data from The Weather Company is the sole determinant, even if other sources show different values. Preliminary data may be subject to rounding or conversion differences, and the Exchange reserves the right to delay resolution if a material error is identified in the initial publication. If no valid data is available by the expiration date, markets will resolve to the last fair price determined by Kalshi. The "Final" status on weather.com/kalshi is informational and does not guarantee data accuracy or exempt the data from potential revisions.