Trader sentiment for San Francisco's March 25 high temperature splits evenly between cool marine layer persistence driving 51°F or below (25.5%) and potential high-pressure ridging enabling 70°F or higher (25.5%), reflecting model uncertainty in extended-range NOAA GFS and ECMWF forecasts. Mid-range bins like 58-59°F and 60-61°F (17% each) capture climatological norms, with March averages around 62°F at SFO limited by coastal upwelling and diurnal fog cycles. Recent developments show neutral ENSO conditions fading, reducing extremes, but volatile jet stream positioning could amplify variability—cool outcomes need sustained stratus decks, while warmth requires offshore flow clearing skies, a rare late-winter setup historically below 5% probability. Upcoming 10-day outlooks will sharpen odds.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoHighest temperature in San Francisco on March 25?
Highest temperature in San Francisco on March 25?
70°F or higher 26%
68-69°F 17%
54-55°F 14%
52-53°F 12%
51°F or below
2%
52-53°F
12%
54-55°F
14%
56-57°F
9%
58-59°F
9%
60-61°F
9%
62-63°F
9%
64-65°F
9%
66-67°F
9%
68-69°F
17%
70°F or higher
26%
70°F or higher 26%
68-69°F 17%
54-55°F 14%
52-53°F 12%
51°F or below
2%
52-53°F
12%
54-55°F
14%
56-57°F
9%
58-59°F
9%
60-61°F
9%
62-63°F
9%
64-65°F
9%
66-67°F
9%
68-69°F
17%
70°F or higher
26%
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.
Mercado Aberto: Mar 21, 2026, 6:24 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Trader sentiment for San Francisco's March 25 high temperature splits evenly between cool marine layer persistence driving 51°F or below (25.5%) and potential high-pressure ridging enabling 70°F or higher (25.5%), reflecting model uncertainty in extended-range NOAA GFS and ECMWF forecasts. Mid-range bins like 58-59°F and 60-61°F (17% each) capture climatological norms, with March averages around 62°F at SFO limited by coastal upwelling and diurnal fog cycles. Recent developments show neutral ENSO conditions fading, reducing extremes, but volatile jet stream positioning could amplify variability—cool outcomes need sustained stratus decks, while warmth requires offshore flow clearing skies, a rare late-winter setup historically below 5% probability. Upcoming 10-day outlooks will sharpen odds.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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