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 Aug 18, 2026?
kalshi

Lowest temperature in Philadelphia on Aug 18, 2026?

Volume:
$26,818

76° or above

 - Kalshi

76° or above - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 19, 2026

Closed: Aug 19, 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

76° or above

View
100%
74%
Yes 100¢No 0¢
100¢
N/A
$14,508
N/A
N/A
$6,722
Settled
Yes
kalshi

74° to 75°

0%
69%
Yes 0¢No 100¢
100¢
N/A
$6,544
N/A
N/A
$1,924
Settled
No
kalshi

72° to 73°

0%
13%
Yes 0¢No 100¢
100¢
N/A
$3,056
N/A
N/A
$1,837
Settled
No
kalshi

68° to 69°

0%
Yes 0¢No 100¢
100¢
N/A
$1,480
N/A
N/A
$1,439
Settled
No
kalshi

70° to 71°

0%
3%
Yes 0¢No 100¢
100¢
N/A
$1,042
N/A
N/A
$812
Settled
No
kalshi

67° or below

0%
1%
Yes 0¢No 100¢
100¢
N/A
$188
N/A
N/A
$188
Settled
No
Total markets: 6

Description

The event monitors the lowest temperature in Philadelphia on August 18, 2026, using The Weather Company’s data as the definitive record. Outcomes are determined by which of six temperature ranges the minimum temperature falls into.

Kalshi

The market resolves based on the minimum temperature recorded at Philadelphia (CLIPHL) on August 18, 2026, as reported by The Weather Company. Six separate temperature ranges are defined, each corresponding to a different market outcome. If the minimum temperature is 67°F or below, the first market resolves to Yes. If it is between 68°F and 69°F, the second market resolves to Yes, and this pattern continues for subsequent ranges up to 74°F to 75°F. For temperatures of 76°F or above, the final market resolves to Yes. The Weather Company’s data is the sole authority for determining the outcome, and all participants must rely on this source for accuracy.