TOTAL VOLUME:

$154.8b

24H VOL:

$238,896,186

24H TRANSACTIONS:

2,985,204,718

OPEN INTEREST:

$1,897,934,485

408,127

Markets across

39,552

events

MATCHED EVENTS:

4,429

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Lowest temperature in Boston on Oct 7, 2026?
kalshi

Lowest temperature in Boston on Oct 7, 2026?

Volume:
$5,138

43° or above

 - Kalshi

43° or above - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 8, 2026

Closed: Oct 8, 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

43° or above

View
100%
1%
Yes 100¢No 0¢
—
N/A
$1,029
N/A
N/A
$881
Settled
Yes
kalshi

39° to 40°

0%
1%
Yes 0¢No 100¢
—
N/A
$1,825
N/A
N/A
$1,757
Settled
No
kalshi

41° to 42°

0%
1%
Yes 0¢No 100¢
—
N/A
$1,290
N/A
N/A
$1,147
Settled
No
kalshi

37° to 38°

0%
1%
Yes 0¢No 100¢
—
N/A
$401
N/A
N/A
$401
Settled
No
kalshi

35° to 36°

0%
1%
Yes 0¢No 100¢
—
N/A
$334
N/A
N/A
$334
Settled
No
kalshi

34° or below

0%
1%
Yes 0¢No 100¢
—
N/A
$260
N/A
N/A
$260
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 entirely on how cold it gets during that night, with different markets covering various temperature ranges.

Kalshi

All markets resolve based solely on the minimum temperature recorded at Boston's CLIBOS station on October 7, 2026, as reported by The Weather Company. Each market covers a specific temperature range: 34°F or below, 35-36°F, 37-38°F, 39-40°F, 41-42°F, or above 42°F. The Exchange may delay resolution if it identifies material errors in the initial data publication, holding expiration until a corrected revision or the original expiration date, whichever comes first. If no data remains available by the expiration deadline, all markets resolve to the last fair price determined by Kalshi. Preliminary readings may differ from final values due to rounding or conversion differences, and the 'Final' status on weather.com/kalshi is informational only and does not guarantee error-free data.