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 Philadelphia on Sep 14, 2026?
kalshi

Highest temperature in Philadelphia on Sep 14, 2026?

Volume:
$20,876

78° to 79°

 - Kalshi

78° to 79° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 15, 2026

Closed: Sep 15, 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

78° to 79°

View
100%
55%
Yes 100¢No 0¢
100¢
N/A
$5,564
N/A
N/A
$3,672
Settled
Yes
kalshi

76° to 77°

0%
47%
Yes 0¢No 100¢
100¢
N/A
$7,635
N/A
N/A
$5,194
Settled
No
kalshi

80° to 81°

0%
9%
Yes 0¢No 100¢
100¢
N/A
$4,141
N/A
N/A
$2,912
Settled
No
kalshi

82° or above

0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,854
N/A
N/A
$1,836
Settled
No
kalshi

74° to 75°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,398
N/A
N/A
$1,173
Settled
No
kalshi

73° or below

0%
Yes 0¢No 100¢
100¢
N/A
$285
N/A
N/A
$243
Settled
No
Total markets: 6

Description

This set of markets will resolve based on the actual highest temperature recorded in Philadelphia on a specific date in the future. The outcome depends entirely on official weather data from a designated source, reflecting real-world climate conditions on that day.

Kalshi

These markets resolve based on the maximum temperature recorded in Philadelphia on September 14, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 73°F or below, 74-75°F, 76-77°F, 78-79°F, 80-81°F, or above 81°F. The official data from The Weather Company is the sole determinant, even if other sources report 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 the Exchange. The "Final" status on The Weather Company’s platform is informational and does not guarantee data accuracy or exempt markets from potential adjustments.