TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

Markets across

30,526

events

MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in New York City on Sep 20, 2026?
kalshi

Highest temperature in New York City on Sep 20, 2026?

Volume:
$100,366

70° or below

 - Kalshi

70° or below - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 21, 2026

Closed: Sep 21, 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

70° or below

View
100%
11%
Yes 100¢No 0¢
100¢
N/A
$38,626
N/A
N/A
$20,057
Settled
Yes
kalshi

71° to 72°

0%
13%
Yes 0¢No 100¢
100¢
N/A
$44,010
N/A
N/A
$22,141
Settled
No
kalshi

73° to 74°

0%
2%
Yes 0¢No 100¢
100¢
N/A
$10,199
N/A
N/A
$7,531
Settled
No
kalshi

75° to 76°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$4,245
N/A
N/A
$4,208
Settled
No
kalshi

79° or above

0%
1%
Yes 0¢No 100¢
100¢
N/A
$2,167
N/A
N/A
$2,121
Settled
No
kalshi

77° to 78°

0%
Yes 0¢No 100¢
100¢
N/A
$1,119
N/A
N/A
$1,100
Settled
No
Total markets: 6

Description

This event tracks the highest temperature recorded in New York City on a specific date in the future, providing a clear benchmark for weather conditions on that day. The outcome depends solely on official temperature data from a designated source.

Kalshi

The event resolves based on the maximum temperature recorded in New York City on September 20, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: below 71°F, 71-72°F, 73-74°F, 75-76°F, 77-78°F, or above 78°F. The official data from The Weather Company is the sole determinant, with preliminary readings subject to revision. If a material error is identified in the initial publication, the expiration may be delayed until a corrected value is released or until the expiration date. In the absence of data by the expiration date, markets resolve to the last fair price determined by the exchange. The 'Final' status on The Weather Company’s platform is informational and does not guarantee data accuracy.