TOTAL VOLUME:

$134.2b

24H VOL:

$126,590,312

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,439,516,703

404,175

Markets across

30,277

events

MATCHED EVENTS:

2,685

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Lowest temperature in Boston on Sep 23, 2026?
kalshi

Lowest temperature in Boston on Sep 23, 2026?

Volume:
$6,464

51° to 52°

 - Kalshi

51° to 52° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 24, 2026

Closed: Sep 24, 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

51° to 52°

View
100%
5%
Yes 100¢No 0¢
100¢
N/A
$1,392
N/A
N/A
$1,058
Settled
Yes
kalshi

53° to 54°

0%
Yes 0¢No 100¢
100¢
N/A
$2,639
N/A
N/A
$2,366
Settled
No
kalshi

50° or below

0%
8%
Yes 0¢No 100¢
100¢
N/A
$1,097
N/A
N/A
$896
Settled
No
kalshi

55° to 56°

0%
Yes 0¢No 100¢
100¢
N/A
$770
N/A
N/A
$467
Settled
No
kalshi

57° to 58°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$392
N/A
N/A
$392
Settled
No
kalshi

59° or above

0%
1%
Yes 0¢No 100¢
100¢
N/A
$174
N/A
N/A
$174
Settled
No
Total markets: 6

Description

This event tracks the lowest temperature recorded in Boston on a specific date in the future, using data from a designated weather provider. The outcome depends on where the temperature falls within predefined ranges, reflecting possible weather conditions for that day.

Kalshi

The event resolves based on the minimum temperature recorded at Boston's CLIBOS station on September 23, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 50°F or below, 51°F to 52°F, 53°F to 54°F, 55°F to 56°F, 57°F to 58°F, or 59°F and above. The official data source is The Weather Company, and users should exercise caution with preliminary readings due to potential rounding or conversion discrepancies. If a material error is identified in the initial publication, the exchange may delay resolution until a corrected version is released or until the expiration date. If data remains unavailable by the expiration date, markets will resolve to the last fair price determined by Kalshi. The "Final" status on weather.com/kalshi is informational and does not guarantee error-free data.