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%

BETA
Dashboards
Insights
Indices
Tour
All
Trending
Breaking
New
Ending Soon
Politics
Sports
Crypto
Companies
Elections
Financials
Economics
Other
Entertainment
Science and Technology
Lowest temperature in Boston on Sep 27, 2026?
kalshi

Lowest temperature in Boston on Sep 27, 2026?

Volume:
$4,772

55° to 56°

 - Kalshi

55° to 56° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 28, 2026

Closed: Sep 28, 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

55° to 56°

View
100%
97%
Yes 100¢No 0¢
100¢
N/A
$1,390
N/A
N/A
$1,065
Settled
Yes
kalshi

54° or below

View
0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,787
N/A
N/A
$1,421
Settled
No
kalshi

57° to 58°

View
0%
93%
Yes 0¢No 100¢
100¢
N/A
$949
N/A
N/A
$524
Settled
No
kalshi

59° to 60°

View
0%
1%
Yes 0¢No 100¢
100¢
N/A
$329
N/A
N/A
$329
Settled
No
kalshi

61° to 62°

View
0%
Yes 0¢No 100¢
100¢
N/A
$279
N/A
N/A
$279
Settled
No
kalshi

63° or above

View
0%
2%
Yes 0¢No 100¢
100¢
N/A
$38
N/A
N/A
$38
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 the official temperature reading reported by The Weather Company for that day.

Kalshi

The event resolves based on the minimum temperature recorded at Boston's CLIBOS station on September 27, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 54°F or below, 55-56°F, 57-58°F, 59-60°F, 61-62°F, or above 62°F. The Weather Company's official report is the sole source for determining the outcome, even if other weather services show different data. Preliminary readings may be subject to rounding or conversion differences, and the Exchange reserves the right to delay resolution if a material error is identified in the initial publication. If data remains unavailable by the expiration date, markets will resolve to the last fair price determined by Kalshi. The 'Final' status on The Weather Company's platform is informational and does not guarantee error-free data.