TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Philadelphia on Sep 22, 2026?
kalshi

Highest temperature in Philadelphia on Sep 22, 2026?

Volume:
$48,681

66° to 67°

 - Kalshi

66° to 67° - Kalshi

1W

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Positive

Negative

Neutral

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Vol.

·

Resolved Sep 23, 2026

Closed: Sep 23, 1:00 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

66° to 67°

View
100%
68%
Yes 100¢No 0¢
100¢
N/A
$9,696
N/A
N/A
$5,624
Settled
Yes
kalshi

64° to 65°

0%
65%
Yes 0¢No 100¢
100¢
N/A
$14,970
N/A
N/A
$12,734
Settled
No
kalshi

62° to 63°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$9,582
N/A
N/A
$8,847
Settled
No
kalshi

70° or above

0%
1%
Yes 0¢No 100¢
100¢
N/A
$6,407
N/A
N/A
$5,922
Settled
No
kalshi

68° to 69°

0%
3%
Yes 0¢No 100¢
100¢
N/A
$5,048
N/A
N/A
$3,687
Settled
No
kalshi

61° or below

0%
1%
Yes 0¢No 100¢
100¢
N/A
$2,977
N/A
N/A
$2,976
Settled
No
Total markets: 6

Description

This event tracks the highest temperature in Philadelphia on a specific date in the future, using data from a designated weather provider. The outcome depends on where the temperature falls within predefined ranges, reflecting possible weather conditions for that day.

Kalshi

All markets resolve based on the maximum temperature recorded at Philadelphia (CLIPHL) on September 22, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 61°F or below, 62-63°F, 64-65°F, 66-67°F, 68-69°F, or 70°F and above. The Weather Company’s data is the sole authority for resolution. Preliminary data may be subject to rounding or conversion differences, and users should exercise caution when interpreting it. If the Exchange determines there is a material error in the initial non-preliminary publication, the expiration may be delayed until a corrected revision is published or until the expiration date, whichever comes first. If no data is available by the expiration date, all markets will resolve to the last fair price determined by Kalshi. The status of “Final” on weather.com/kalshi is for convenience only and does not guarantee data accuracy or exempt markets from the above error-resolution procedures.