TOTAL VOLUME:

$134b

24H VOL:

$103,397,351

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,410,176,180

399,592

Markets across

30,097

events

MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

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Highest temperature in San Francisco on Sep 4, 2026?
kalshi

Highest temperature in San Francisco on Sep 4, 2026?

Volume:
$33,794

72° to 73°

 - Kalshi

72° to 73° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 5, 2026

Closed: Sep 5, 4:00 AM EST

kalshi

Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

72° to 73°

View
100%
69%
Yes 100¢No 0¢
100¢
N/A
$10,144
N/A
N/A
$6,847
Settled
Yes
kalshi

70° to 71°

0%
60%
Yes 0¢No 100¢
100¢
N/A
$8,827
N/A
N/A
$5,372
Settled
No
kalshi

68° to 69°

0%
12%
Yes 0¢No 100¢
100¢
N/A
$6,257
N/A
N/A
$5,264
Settled
No
kalshi

74° or above

0%
4%
Yes 0¢No 100¢
100¢
N/A
$4,884
N/A
N/A
$3,703
Settled
No
kalshi

66° to 67°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$3,060
N/A
N/A
$2,881
Settled
No
kalshi

65° or below

0%
3%
Yes 0¢No 100¢
100¢
N/A
$622
N/A
N/A
$437
Settled
No
Total markets: 6

Description

This event tracks the highest temperature reached in San Francisco on a specific date in the future, using data from a designated weather provider. The outcome depends solely on the official temperature recording for that day, with specific ranges determining the result.

Kalshi

The event resolves based on the maximum temperature recorded in San Francisco (CLISFO) on September 4, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a separate market outcome. If the temperature falls within any of these ranges, the associated market resolves to Yes; otherwise, it resolves to No. All markets share identical secondary rules regarding data verification and error handling. Preliminary data may be subject to revision, and the Exchange retains discretion to delay resolution if material errors are identified in initial reports. If final data remains unavailable by the expiration date, markets will resolve to the last fair price determined by Kalshi. The status of "Final" on The Weather Company’s platform is informational only and does not guarantee immunity from revisions or errors.