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 Washington DC on Jul 28, 2026?
kalshi

Lowest temperature in Washington DC on Jul 28, 2026?

Volume:
$46,833

69° to 70°

 - Kalshi

69° to 70° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 29, 2026

Closed: Jul 29, 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

69° to 70°

View
100%
Yes 100¢No 0¢
100¢
N/A
$8,070
N/A
N/A
$3,482
Settled
Yes
kalshi

73° or above

0%
Yes 0¢No 100¢
100¢
N/A
$14,535
N/A
N/A
$8,675
Settled
No
kalshi

71° to 72°

0%
Yes 0¢No 100¢
100¢
N/A
$13,354
N/A
N/A
$11,997
Settled
No
kalshi

65° to 66°

0%
Yes 0¢No 100¢
100¢
N/A
$4,263
N/A
N/A
$2,794
Settled
No
kalshi

67° to 68°

0%
Yes 0¢No 100¢
100¢
N/A
$3,989
N/A
N/A
$2,622
Settled
No
kalshi

64° or below

0%
Yes 0¢No 100¢
100¢
N/A
$2,623
N/A
N/A
$2,261
Settled
No
Total markets: 6

Description

This event tracks the lowest temperature recorded in Washington DC on a specific date in the future, using official government data sources. The outcome depends entirely on the exact temperature reading from the National Weather Service's official report for that day.

Kalshi

All markets resolve based solely on the official minimum temperature recorded at Washington DC on July 28, 2026, as reported in the National Weather Service's Climatological Report (Daily) for Washington-National. Each market corresponds to a specific temperature range: 64°F or below, 65-66°F, 67-68°F, 69-70°F, 71-72°F, or above 72°F. The official NWS report is the definitive source, and traders must use the latest version available after the date in question. Preliminary data from other services may differ due to rounding or conversion nuances, so only the final NWS report determines resolution. All markets are mutually exclusive and collectively exhaustive, with exactly one resolving to 'Yes' based on where the actual temperature falls within these defined ranges.