Trader consensus on Polymarket assigns a near-certain 100% implied probability to a highest temperature of 64-65°F in San Francisco on May 13, driven by verified observational data from the Automated Surface Observing System (ASOS) at San Francisco International Airport (KSFO), the market's resolution source via Weather Underground and National Weather Service records. Cool marine air persisted under a persistent stratus layer typical of "May Gray" conditions, with onshore winds limiting daytime heating and keeping peaks in this range—consistent with May climatology averaging 65-68°F highs amid upwelling of chilly Pacific waters. Realistic challenges would require a rare post hoc data revision from NOAA or NWS confirming sensor anomalies or overlooked peak readings above 66°F, though such corrections are infrequent for established ASOS metrics.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in San Francisco on May 13?
64-65°F 100.0%
47°F or below <1%
48-49°F <1%
50-51°F <1%
$53,832 Vol.
$53,832 Vol.
47°F or below
No
48-49°F
No
50-51°F
No
52-53°F
No
54-55°F
No
56-57°F
No
58-59°F
No
60-61°F
No
62-63°F
No
64-65°F
Yes
66°F or higher
No
64-65°F 100.0%
47°F or below <1%
48-49°F <1%
50-51°F <1%
$53,832 Vol.
$53,832 Vol.
47°F or below
No
48-49°F
No
50-51°F
No
52-53°F
No
54-55°F
No
56-57°F
No
58-59°F
No
60-61°F
No
62-63°F
No
64-65°F
Yes
66°F or higher
No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the San Francisco International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Binuksan ang Market: May 11, 2026, 12:11 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Na-propose ang outcome: No
Walang dispute
Pinal na outcome: No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the San Francisco International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Na-propose ang outcome: No
Walang dispute
Pinal na outcome: No
Trader consensus on Polymarket assigns a near-certain 100% implied probability to a highest temperature of 64-65°F in San Francisco on May 13, driven by verified observational data from the Automated Surface Observing System (ASOS) at San Francisco International Airport (KSFO), the market's resolution source via Weather Underground and National Weather Service records. Cool marine air persisted under a persistent stratus layer typical of "May Gray" conditions, with onshore winds limiting daytime heating and keeping peaks in this range—consistent with May climatology averaging 65-68°F highs amid upwelling of chilly Pacific waters. Realistic challenges would require a rare post hoc data revision from NOAA or NWS confirming sensor anomalies or overlooked peak readings above 66°F, though such corrections are infrequent for established ASOS metrics.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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