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 Aug 6, 2026?
kalshi

Highest temperature in Philadelphia on Aug 6, 2026?

Volume:
$29,401

92° to 93°

 - Kalshi

92° to 93° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 7, 2026

Closed: Aug 7, 12:59 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

92° to 93°

View
100%
46%
Yes 100¢No 0¢
100¢
N/A
$8,747
N/A
N/A
$5,901
Settled
Yes
kalshi

94° to 95°

0%
26%
Yes 0¢No 100¢
100¢
N/A
$7,817
N/A
N/A
$5,898
Settled
No
kalshi

90° to 91°

0%
11%
Yes 0¢No 100¢
100¢
N/A
$5,416
N/A
N/A
$3,692
Settled
No
kalshi

96° or above

0%
6%
Yes 0¢No 100¢
100¢
N/A
$4,810
N/A
N/A
$4,417
Settled
No
kalshi

88° to 89°

0%
Yes 0¢No 100¢
100¢
N/A
$1,467
N/A
N/A
$1,378
Settled
No
kalshi

87° or below

0%
Yes 0¢No 100¢
100¢
N/A
$1,144
N/A
N/A
$748
Settled
No
Total markets: 6

Description

This event tracks the highest temperature recorded in Philadelphia on a specific date in the future, using official government data. The outcome depends on how hot it gets, with different ranges determining success. All markets share the same measurement source and methodology for consistency.

Kalshi

All markets in this event resolve based on the highest temperature recorded at Philadelphia International Airport on August 6, 2026, as officially reported by the National Weather Service's Climatological Report (Daily). The market that matches the actual temperature range achieved will resolve to Yes, while all others resolve to No. The NWS report is the sole authority for determining outcomes, and traders should be aware that preliminary data may contain rounding or conversion nuances that could affect interpretation before the final report is published. Each market defines a specific temperature range for resolution, creating a tiered structure where only the correct range market will pay out as Yes. This approach ensures precise alignment with actual weather conditions while maintaining a clear, objective standard for evaluation.