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%

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Lowest temperature in Washington DC on Aug 10, 2026?
kalshi

Lowest temperature in Washington DC on Aug 10, 2026?

Volume:
$20,488

70° to 71°

 - Kalshi

70° to 71° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 11, 2026

Closed: Aug 11, 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

70° to 71°

View
100%
1%
Yes 100¢No 0¢
100¢
N/A
$2,632
N/A
N/A
$1,863
Settled
Yes
kalshi

78° or above

0%
41%
Yes 0¢No 100¢
100¢
N/A
$5,061
N/A
N/A
$3,390
Settled
No
kalshi

72° to 73°

0%
86%
Yes 0¢No 100¢
100¢
N/A
$4,215
N/A
N/A
$2,752
Settled
No
kalshi

74° to 75°

0%
30%
Yes 0¢No 100¢
100¢
N/A
$3,936
N/A
N/A
$3,070
Settled
No
kalshi

69° or below

0%
1%
Yes 0¢No 100¢
100¢
N/A
$2,431
N/A
N/A
$1,876
Settled
No
kalshi

76° to 77°

0%
5%
Yes 0¢No 100¢
100¢
N/A
$2,213
N/A
N/A
$1,833
Settled
No
Total markets: 6

Description

This event tracks the lowest temperature recorded in Washington DC on a specific date, using official government data. 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 August 10, 2026, as reported by the National Weather Service's Climatological Report (Daily). Each market corresponds to a specific temperature range: 69°F or below, 70-71°F, 72-73°F, 74-75°F, 76-77°F, or 78°F and above. The exact temperature value from the NWS report determines the resolving market. Traders must reference the official NWS data linked in the rules, as preliminary or third-party weather data may differ due to rounding, conversion, or reporting timing nuances. Only the final NWS report for the specified date and location will be used to settle all markets, with no consideration for unofficial sources or estimates.