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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Highest temperature in Philadelphia on Jul 15, 2026?
kalshi

Highest temperature in Philadelphia on Jul 15, 2026?

Volume:
$30,667

98° to 99°

 - Kalshi

98° to 99° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 16, 2026

Closed: Jul 16, 12:59 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

98° to 99°

View
100%
Yes 100¢No 0¢
100¢
N/A
$7,718
N/A
N/A
$4,464
Settled
Yes
kalshi

97° or below

0%
Yes 0¢No 100¢
100¢
N/A
$13,583
N/A
N/A
$11,294
Settled
No
kalshi

100° to 101°

0%
Yes 0¢No 100¢
100¢
N/A
$5,226
N/A
N/A
$4,002
Settled
No
kalshi

102° to 103°

0%
Yes 0¢No 100¢
100¢
N/A
$2,579
N/A
N/A
$1,889
Settled
No
kalshi

104° to 105°

0%
Yes 0¢No 100¢
100¢
N/A
$930
N/A
N/A
$880
Settled
No
kalshi

106° or above

0%
Yes 0¢No 100¢
100¢
N/A
$631
N/A
N/A
$573
Settled
No
Total markets: 6

Description

This event tracks the highest temperature recorded at Philadelphia International Airport on July 15, 2026. The resolution uses the official National Weather Service Climatological Report (Daily) as the authoritative source, with temperature ranges spanning from 97°F or below up to 106°F or above.

Kalshi

Resolution is determined by the highest temperature recorded at Philadelphia International Airport on July 15, 2026, as reported in the National Weather Service's Climatological Report (Daily). The temperature reading is divided into six distinct ranges: below 98°F, 98-99°F, 100-101°F, 102-103°F, 104-105°F, and above 105°F. Each range corresponds to a specific market outcome that resolves to Yes if the recorded temperature falls within that bracket. The NWS Climatological Report (Daily) serves as the sole authoritative source for resolution; preliminary NWS data and alternative weather services such as AccuWeather or Google Weather may be consulted for guidance but are not binding. Traders should be aware that preliminary NWS reporting and measurement methods may involve rounding and conversion nuances that could affect final determination.