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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Lowest temperature in Boston on Sep 6, 2026?
kalshi

Lowest temperature in Boston on Sep 6, 2026?

Volume:
$6,646

59° to 60°

 - Kalshi

59° to 60° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 7, 2026

Closed: Sep 7, 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

59° to 60°

View
100%
11%
Yes 100¢No 0¢
100¢
N/A
$2,717
N/A
N/A
$1,722
Settled
Yes
kalshi

61° to 62°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$2,119
N/A
N/A
$1,427
Settled
No
kalshi

57° to 58°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$947
N/A
N/A
$457
Settled
No
kalshi

63° or above

0%
Yes 0¢No 100¢
100¢
N/A
$464
N/A
N/A
$397
Settled
No
kalshi

55° to 56°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$232
N/A
N/A
$213
Settled
No
kalshi

54° or below

0%
1%
Yes 0¢No 100¢
100¢
N/A
$167
N/A
N/A
$167
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, offering various possibilities for how cold the city will be on that day.

Kalshi

The event determines whether the minimum temperature in Boston on September 6, 2026, as recorded by The Weather Company at the CLIBOS station, falls within one of several specified Fahrenheit ranges. Each range corresponds to a distinct market outcome, from temperatures of 54°F or below up to 63°F or above. The Weather Company serves as the sole source for official temperature data, with all markets resolving based solely on their reported values. Preliminary data may be subject to rounding or conversion discrepancies, and users should exercise caution when interpreting early readings. If the Exchange identifies a material error in the initially published data before the market's expiration, it may delay resolution until a corrected version is released or until the expiration date arrives, whichever occurs first. Should no reliable data remain available by the expiration date, all markets will resolve to their last fair price as determined by Kalshi. The "Final" status indicated on weather.com or kalshi is strictly informational and does not shield the data from potential revisions under these rules.