TOTAL VOLUME:

$154.4b

24H VOL:

$230,589,906

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,885,293,300

410,482

Markets across

40,213

events

MATCHED EVENTS:

4,340

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Lowest temperature in Boston on Oct 12, 2026?
kalshi

Lowest temperature in Boston on Oct 12, 2026?

Volume:
$5,624

52° or below

 - Kalshi

52° or below - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 13, 2026

Closed: Oct 13, 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

52° or below

View
100%
Yes 100¢No 0¢
—
N/A
$2,987
N/A
N/A
$1,727
Settled
Yes
kalshi

53° to 54°

0%
1%
Yes 0¢No 100¢
—
N/A
$2,049
N/A
N/A
$1,972
Settled
No
kalshi

55° to 56°

0%
1%
Yes 0¢No 100¢
—
N/A
$205
N/A
N/A
$187
Settled
No
kalshi

57° to 58°

0%
1%
Yes 0¢No 100¢
—
N/A
$176
N/A
N/A
$176
Settled
No
kalshi

59° to 60°

0%
1%
Yes 0¢No 100¢
—
N/A
$149
N/A
N/A
$149
Settled
No
kalshi

61° or above

0%
Yes 0¢No 100¢
—
N/A
$58
N/A
N/A
$58
Settled
No
Total markets: 6

Description

This event tracks the lowest temperature recorded in Boston on a specific date, using data from a designated weather provider. Participants can assess various temperature ranges to predict how cold it will get, with outcomes determined by official weather station measurements.

Kalshi

All markets resolve based on the minimum temperature recorded at Boston's official weather station (CLIBOS) on October 12, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 52°F or below, 53-54°F, 55-56°F, 57-58°F, 59-60°F, or above 60°F. The Weather Company's reported value is definitive, even if other sources show different data. Preliminary readings may be subject to rounding or conversion discrepancies, so users should exercise caution. If the Exchange identifies a material error in the initial data before expiration, it may delay resolution until a corrected value is published or until the expiration date. If no valid data exists at expiration, 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 or exempt markets from potential revisions.