TOTAL VOLUME:

$134b

24H VOL:

$103,397,351

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,410,176,180

399,592

Markets across

30,097

events

MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Lowest temperature in Philadelphia on Jul 28, 2026?
kalshi

Lowest temperature in Philadelphia on Jul 28, 2026?

Volume:
$29,553

69° to 70°

 - Kalshi

69° to 70° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 29, 2026

Closed: Jul 29, 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%
Yes 100¢No 0¢
100¢
N/A
$9,163
N/A
N/A
$3,668
Settled
Yes
kalshi

65° to 66°

0%
Yes 0¢No 100¢
100¢
N/A
$5,583
N/A
N/A
$2,858
Settled
No
kalshi

71° to 72°

0%
Yes 0¢No 100¢
100¢
N/A
$4,866
N/A
N/A
$2,974
Settled
No
kalshi

67° to 68°

0%
Yes 0¢No 100¢
100¢
N/A
$3,964
N/A
N/A
$2,136
Settled
No
kalshi

64° or below

0%
Yes 0¢No 100¢
100¢
N/A
$3,518
N/A
N/A
$2,734
Settled
No
kalshi

73° or above

0%
Yes 0¢No 100¢
100¢
N/A
$2,459
N/A
N/A
$1,835
Settled
No
Total markets: 6

Description

This event tracks the lowest temperature recorded in Philadelphia on a specific date in the future, using official government data. The outcome depends entirely on the exact temperature reading from the National Weather Service's official report for that day.

Kalshi

The event resolves based on the minimum temperature recorded in Philadelphia on July 28, 2026, as officially reported by the National Weather Service's Climatological Report (Daily). Six distinct temperature ranges are defined, each corresponding to a different market outcome. If the recorded minimum temperature falls within any of these specified ranges, the associated market resolves to Yes. The official data source is critical, as preliminary or third-party weather reports are not considered authoritative for resolution purposes. Traders must rely solely on the final NWS report, which may undergo revisions or adjustments after initial release. All outcomes are mutually exclusive and collectively exhaustive, ensuring that exactly one market will resolve to Yes based on where the actual temperature falls within the defined ranges.