Official observations from the National Weather Service and NOAA stations in San Francisco, including KSFO at the airport, recorded a high temperature of 68°F on March 25, aligning precisely with the market's dominant 68-69°F outcome at 100% implied probability. This reflects typical late-March conditions under a persistent marine layer from cool Pacific waters, suppressing highs amid light onshore winds and overcast skies, as forecasted by model consensus from GFS and ECMWF runs earlier in the week. Trader sentiment solidified post-event with consistent reports across multiple monitoring sites showing no exceedance of 69°F. Realistic challenges would require a rare post hoc data correction for sensor anomalies or urban heat island adjustments, though historical verification processes confirm such stability.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourHighest temperature in San Francisco on March 25?
Highest temperature in San Francisco on March 25?
68-69°F 100.0%
51°F or below <1%
52-53°F <1%
54-55°F <1%
$0.00 Vol.
$0.00 Vol.
51°F or below
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
No
66-67°F
No
68-69°F
Yes
70°F or higher
No
68-69°F 100.0%
51°F or below <1%
52-53°F <1%
54-55°F <1%
$0.00 Vol.
$0.00 Vol.
51°F or below
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
No
66-67°F
No
68-69°F
Yes
70°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.
Marché ouvert : Mar 21, 2026, 6:24 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Résultat proposé: No
Aucune contestation
Résultat final: 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...Résultat proposé: No
Aucune contestation
Résultat final: No
Official observations from the National Weather Service and NOAA stations in San Francisco, including KSFO at the airport, recorded a high temperature of 68°F on March 25, aligning precisely with the market's dominant 68-69°F outcome at 100% implied probability. This reflects typical late-March conditions under a persistent marine layer from cool Pacific waters, suppressing highs amid light onshore winds and overcast skies, as forecasted by model consensus from GFS and ECMWF runs earlier in the week. Trader sentiment solidified post-event with consistent reports across multiple monitoring sites showing no exceedance of 69°F. Realistic challenges would require a rare post hoc data correction for sensor anomalies or urban heat island adjustments, though historical verification processes confirm such stability.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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