TOTAL VOLUME:

$154.4b

24H VOL:

$245,801,863

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,902,097,102

417,059

Markets across

40,178

events

MATCHED EVENTS:

4,415

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Highest temperature in Philadelphia on Oct 8, 2026?
kalshi

Highest temperature in Philadelphia on Oct 8, 2026?

Volume:
$54,426

79° to 80°

 - Kalshi

79° to 80° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 9, 2026

Closed: Oct 9, 1:00 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

79° to 80°

View
100%
43%
Yes 100¢No 0¢
—
N/A
$10,723
N/A
N/A
$5,815
Settled
Yes
kalshi

77° to 78°

0%
17%
Yes 0¢No 100¢
—
N/A
$17,855
N/A
N/A
$11,017
Settled
No
kalshi

81° or above

0%
21%
Yes 0¢No 100¢
—
N/A
$13,355
N/A
N/A
$8,403
Settled
No
kalshi

75° to 76°

0%
2%
Yes 0¢No 100¢
—
N/A
$9,326
N/A
N/A
$6,651
Settled
No
kalshi

73° to 74°

0%
1%
Yes 0¢No 100¢
—
N/A
$2,218
N/A
N/A
$2,030
Settled
No
kalshi

72° or below

0%
1%
Yes 0¢No 100¢
—
N/A
$949
N/A
N/A
$932
Settled
No
Total markets: 6

Description

This event tracks the highest temperature reached in Philadelphia on a specific date in the future, using data from a designated weather provider. The outcome depends solely on the official temperature recording for that day, reflecting climate conditions and forecasting accuracy.

Kalshi

The event resolves based on the maximum temperature recorded in Philadelphia on October 8, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 72°F or below, 73-74°F, 75-76°F, 77-78°F, 79-80°F, or above 80°F. The official data source is The Weather Company, and all participants must rely on its final reported value, regardless of other weather services. Preliminary data may be subject to rounding or conversion differences, and users should exercise caution when interpreting early readings. If the Exchange identifies a material error in the initial publication, it may delay expiration until a corrected version is released or until the expiration date, whichever comes first. If no data remains available by the expiration date, all markets will resolve to the last fair price determined by Kalshi. The "Final" status on The Weather Company’s platform is for convenience and does not guarantee data accuracy or exempt the event from potential adjustments due to errors.