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%

BETA
Dashboards
Tour
All
Lowest temperature in Boston on Sep 22, 2026?
kalshi

Lowest temperature in Boston on Sep 22, 2026?

Volume:
$8,216

53° to 54°

 - Kalshi

53° to 54° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 23, 2026

Closed: Sep 23, 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

53° to 54°

View
100%
86%
Yes 100¢No 0¢
100¢
N/A
$1,291
N/A
N/A
$879
Settled
Yes
kalshi

55° to 56°

0%
42%
Yes 0¢No 100¢
100¢
N/A
$3,023
N/A
N/A
$2,245
Settled
No
kalshi

57° to 58°

0%
38%
Yes 0¢No 100¢
100¢
N/A
$1,565
N/A
N/A
$736
Settled
No
kalshi

50° or below

0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,219
N/A
N/A
$1,103
Settled
No
kalshi

51° to 52°

0%
4%
Yes 0¢No 100¢
100¢
N/A
$807
N/A
N/A
$384
Settled
No
kalshi

59° or above

0%
Yes 0¢No 100¢
100¢
N/A
$311
N/A
N/A
$305
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.

Kalshi

All markets resolve based on the minimum temperature recorded at Boston's CLIBOS station on September 22, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 50°F or below, 51°F to 52°F, 53°F to 54°F, 55°F to 56°F, 57°F to 58°F, or 59°F and above. The Exchange may delay resolution if it identifies a material error in the initial data publication, extending the period until a corrected value is released or the expiration date arrives. If data remains unavailable by the expiration date, markets resolve to the last fair price determined by the Exchange. Preliminary readings may differ from final values due to rounding or conversion, so participants should exercise caution when interpreting early data. The "Final" status on The Weather Company's platform is informational and does not guarantee data accuracy or exempt markets from potential resolution adjustments.