TOTAL VOLUME:

$154.4b

24H VOL:

$290,393,159

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,944,100,805

420,493

Markets across

40,511

events

MATCHED EVENTS:

4,612

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Lowest temperature in Boston on Oct 30, 2026?
kalshi

Lowest temperature in Boston on Oct 30, 2026?

Volume:
$1,657

50° to 51°

 - Kalshi

50° to 51° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 31, 2026

Closed: Oct 31, 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

50° to 51°

View
100%
70%
Yes 100¢No 0¢
—
N/A
$381
N/A
N/A
$224
Settled
Yes
kalshi

46° to 47°

0%
3%
Yes 0¢No 100¢
—
N/A
$406
N/A
N/A
$292
Settled
No
kalshi

52° to 53°

0%
16%
Yes 0¢No 100¢
—
N/A
$272
N/A
N/A
$156
Settled
No
kalshi

48° to 49°

0%
35%
Yes 0¢No 100¢
—
N/A
$236
N/A
N/A
$102
Settled
No
kalshi

54° or above

0%
5%
Yes 0¢No 100¢
—
N/A
$202
N/A
N/A
$142
Settled
No
kalshi

45° or below

0%
2%
Yes 0¢No 100¢
—
N/A
$160
N/A
N/A
$160
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

All markets resolve based on the minimum temperature recorded at Boston’s CLIBOS station on October 30, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 45°F or below, 46-47°F, 48-49°F, 50-51°F, 52-53°F, or above 53°F. The Weather Company’s data is the sole authority for resolution. Preliminary data may be subject to rounding or conversion discrepancies, so users should exercise caution. If the Exchange identifies a material error in the initially published data, it may delay expiration until a corrected version is released or until the expiration date, whichever comes first. If data remains unavailable by the expiration date, all markets resolve to the last fair price determined by Kalshi. The "Final" status on weather.com/kalshi is informational and does not guarantee data accuracy or exempt markets from potential revisions.