TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Lowest temperature in Boston on Aug 13, 2026?
kalshi

Lowest temperature in Boston on Aug 13, 2026?

Volume:
$2,534

66° or above

 - Kalshi

66° or above - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 14, 2026

Closed: Aug 14, 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

66° or above

View
100%
9%
Yes 100¢No 0¢
100¢
N/A
$2,064
N/A
N/A
$1,680
Settled
Yes
kalshi

64° to 65°

0%
2%
Yes 0¢No 100¢
100¢
N/A
$132
N/A
N/A
$118
Settled
No
kalshi

57° or below

0%
2%
Yes 0¢No 100¢
100¢
N/A
$115
N/A
N/A
$92
Settled
No
kalshi

58° to 59°

0%
Yes 0¢No 100¢
100¢
N/A
$115
N/A
N/A
$80
Settled
No
kalshi

60° to 61°

0%
Yes 0¢No 100¢
100¢
N/A
$54
N/A
N/A
$53
Settled
No
kalshi

62° to 63°

0%
Yes 0¢No 100¢
100¢
N/A
$54
N/A
N/A
$53
Settled
No
Total markets: 6

Description

This event tracks the lowest temperature recorded in Boston on a specific date, using official government data. Participants assess weather conditions and historical trends to predict the outcome.

Kalshi

The event resolves based on the official minimum temperature recorded in Boston on August 13, 2026, as reported by the National Weather Service's Climatological Report (Daily) for Boston (Logan Airport), MA. Six distinct temperature ranges are defined, each corresponding to a separate market outcome. If the recorded minimum temperature falls within a specific range, the associated market resolves to Yes; otherwise, it resolves to No. All participants must refer exclusively to the official NWS data linked in the rules, as preliminary or third-party weather reports may differ due to rounding, conversion, or reporting nuances. The most recent version of the NWS Daily Climate Report for the specified date will be used as the final authority. Traders should be aware that data updates may occur at varying frequencies across different locations, and care must be taken to use the correct, finalized report.