TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Lowest temperature in Philadelphia on Sep 5, 2026?
kalshi

Lowest temperature in Philadelphia on Sep 5, 2026?

Volume:
$18,098

69° to 70°

 - Kalshi

69° to 70° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 6, 2026

Closed: Sep 6, 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

69° to 70°

View
100%
72%
Yes 100¢No 0¢
100¢
N/A
$4,900
N/A
N/A
$3,720
Settled
Yes
kalshi

71° or above

0%
67%
Yes 0¢No 100¢
100¢
N/A
$4,854
N/A
N/A
$2,772
Settled
No
kalshi

67° to 68°

0%
4%
Yes 0¢No 100¢
100¢
N/A
$3,842
N/A
N/A
$2,849
Settled
No
kalshi

65° to 66°

0%
2%
Yes 0¢No 100¢
100¢
N/A
$2,050
N/A
N/A
$1,145
Settled
No
kalshi

63° to 64°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,271
N/A
N/A
$1,271
Settled
No
kalshi

62° or below

0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,181
N/A
N/A
$1,181
Settled
No
Total markets: 6

Description

This set of markets focuses on predicting Philadelphia's lowest temperature on a specific future date. Outcomes depend entirely on official weather data from a designated source, with markets covering different temperature ranges to capture various possible scenarios.

Kalshi

All markets resolve based on the minimum temperature recorded in Philadelphia on September 5, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 62°F or below, 63-64°F, 65-66°F, 67-68°F, 69-70°F, or above 70°F. The Weather Company serves as the sole authority for temperature data. Preliminary readings may differ from final values due to rounding or conversion issues. If the Exchange identifies a material error in the initial data release, it may delay resolution until a corrected version publishes or until the market's expiration date. In cases where data remains unavailable by the expiration deadline, markets resolve to the last fair price established by Kalshi. The 'Final' status on weather.com/kalshi is informational only and does not shield the data from potential revisions under these rules.