TOTAL VOLUME:

$154.4b

24H VOL:

$290,393,159

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,944,100,805

420,493

Markets across

40,511

events

MATCHED EVENTS:

4,612

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Lowest temperature in San Diego on Oct 21, 2026?
kalshi

Lowest temperature in San Diego on Oct 21, 2026?

Volume:
$6,256

62° to 63°

 - Kalshi

62° to 63° - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Oct 22, 2026

Closed: Oct 22, 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

62° to 63°

View
100%
55%
Yes 100¢No 0¢
—
N/A
$406
N/A
N/A
$361
Settled
Yes
kalshi

64° to 65°

0%
1%
Yes 0¢No 100¢
—
N/A
$1,757
N/A
N/A
$1,757
Settled
No
kalshi

66° or above

0%
Yes 0¢No 100¢
—
N/A
$1,403
N/A
N/A
$1,403
Settled
No
kalshi

58° to 59°

0%
Yes 0¢No 100¢
—
N/A
$1,248
N/A
N/A
$1,141
Settled
No
kalshi

57° or below

0%
Yes 0¢No 100¢
—
N/A
$1,048
N/A
N/A
$1,034
Settled
No
kalshi

60° to 61°

0%
2%
Yes 0¢No 100¢
—
N/A
$395
N/A
N/A
$268
Settled
No
Total markets: 6

Description

This event tracks the lowest temperature recorded in San Diego on a specific future date, using data from a designated weather provider. The outcome depends entirely on the exact temperature reading reported for that day, with different markets covering various temperature ranges.

Kalshi

All markets resolve based on the minimum temperature recorded at San Diego (CLISAN) on October 21, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 57°F or below, 58-59°F, 60-61°F, 62-63°F, 64-65°F, or above 65°F. The Weather Company’s official reporting serves as the sole source for determination. Preliminary data may contain rounding or conversion discrepancies, requiring caution in interpretation before finalization. If the Exchange identifies a material error in the initial non-preliminary data publication, it may delay expiration until a corrected version is released or until the expiration date arrives, whichever occurs first. Should no data remain available by the end of this period, all markets resolve to the last fair price established by Kalshi. The "Final" status on weather.com/kalshi is informational only and does not absolve the data of potential errors or exempt it from the above error-resolution procedures.