TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Lowest temperature in Boston on Aug 31, 2026?
kalshi

Lowest temperature in Boston on Aug 31, 2026?

Volume:
$6,455

62° to 63°

 - Kalshi

62° to 63° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 1, 2026

Closed: Sep 1, 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

62° to 63°

View
100%
8%
Yes 100¢No 0¢
100¢
N/A
$1,470
N/A
N/A
$1,369
Settled
Yes
kalshi

61° or below

0%
14%
Yes 0¢No 100¢
100¢
N/A
$1,318
N/A
N/A
$1,011
Settled
No
kalshi

64° to 65°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,257
N/A
N/A
$1,189
Settled
No
kalshi

66° to 67°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,079
N/A
N/A
$987
Settled
No
kalshi

68° to 69°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$729
N/A
N/A
$728
Settled
No
kalshi

70° or above

0%
1%
Yes 0¢No 100¢
100¢
N/A
$602
N/A
N/A
$591
Settled
No
Total markets: 6

Description

This event tracks the lowest temperature recorded in Boston on a specific date in the future. It categorizes possible temperature outcomes into distinct ranges, each corresponding to a different resolution condition. The event uses a single authoritative source to determine the final result.

Kalshi

The event resolves based on the minimum temperature recorded at Boston's CLIBOS station on August 31, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a 'Yes' resolution for its respective market: 61°F or below, 62-63°F, 64-65°F, 66-67°F, 68-69°F, or 70°F and above. The Weather Company serves as the sole official source for temperature data, with all markets resolving based on their specific range criteria. Participants should exercise caution when interpreting preliminary data, as rounding and conversion differences may occur before the final reported value is released.