TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Lowest temperature in Boston on Sep 12, 2026?
kalshi

Lowest temperature in Boston on Sep 12, 2026?

Volume:
$3,024

56° to 57°

 - Kalshi

56° to 57° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 13, 2026

Closed: Sep 13, 1:00 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

56° to 57°

View
100%
5%
Yes 100¢No 0¢
100¢
N/A
$1,004
N/A
N/A
$836
Settled
Yes
kalshi

58° or above

0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,561
N/A
N/A
$1,130
Settled
No
kalshi

54° to 55°

0%
11%
Yes 0¢No 100¢
100¢
N/A
$157
N/A
N/A
$134
Settled
No
kalshi

50° to 51°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$145
N/A
N/A
$145
Settled
No
kalshi

52° to 53°

0%
4%
Yes 0¢No 100¢
100¢
N/A
$125
N/A
N/A
$125
Settled
No
kalshi

49° or below

0%
2%
Yes 0¢No 100¢
100¢
N/A
$32
N/A
N/A
$32
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 12, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a separate market outcome. If the temperature falls within a specific range, the associated market resolves to 'Yes,' with all others resolving to 'No.' The Weather Company’s data is the sole authority for resolution, even if other sources report different values. Preliminary data may be subject to revision, and the exchange retains discretion to delay resolution if a material error is identified in the initial publication. If data remains unavailable 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 immunity from revisions or errors.