$70.13K
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11
$70.13K
1
11
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This market will resolve to the temperature range that contains the highest temperature recorded at the San Francisco International Airport Station in degrees Fahrenheit on 28 Mar '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/s
AI-generated analysis based on market data. Not financial advice.
This prediction market focuses on forecasting the maximum temperature recorded at San Francisco International Airport on March 28, 2026. The market resolves based on data from Wunderground's historical records for the airport weather station, specifically the highest temperature reading in degrees Fahrenheit for that entire calendar day. This type of market falls under climate prediction, where participants attempt to forecast specific meteorological outcomes based on historical patterns, seasonal forecasts, and climate models. Interest in such markets stems from their utility in testing predictive models, their application in industries sensitive to weather, and their role in public engagement with climate science. The specific date of March 28 places the event in late winter or early spring, a transitional period for San Francisco's climate. Participants must consider typical weather patterns for that time of year, including the potential for late-season atmospheric river events, the influence of Pacific Ocean temperatures, and historical variability. The location, San Francisco International Airport (SFO), is the official weather observation site for the city, providing a standardized dataset. Its coastal position means temperatures are heavily moderated by the Pacific Ocean, leading to less daily and seasonal variation compared to inland areas of the Bay Area. The market's resolution to a temperature range, rather than an exact degree, acknowledges the inherent uncertainty in weather prediction several years in advance.
San Francisco's climate is characterized by mild, wet winters and dry summers, with a strong maritime influence. The official climate record for San Francisco is maintained at the airport location, which moved from downtown to the current SFO site in the 1940s. Historical data shows that March temperatures at SFO exhibit moderate variability. The average daily high temperature for March is approximately 63°F (17°C), but records demonstrate a wide range. The all-time highest temperature recorded in San Francisco for any March day is 86°F (30°C), set on March 20, 1939, at the old downtown station. At SFO, March daily record highs typically fall in the mid-70s to low 80s Fahrenheit. For example, on March 28 specifically, the historical record high at SFO is 79°F (26°C). The lowest high temperature recorded for March 28 is 52°F (11°C). This historical range of 27 degrees Fahrenheit for the daily maximum on this date illustrates the significant weather variability possible during the spring transition. Major climate patterns dictate this variability. Strong El Niño events, such as those in 1983 and 1998, have been associated with warmer and wetter winter conditions in California. Conversely, persistent La Niña conditions or specific atmospheric blocking patterns can lead to cooler, drier springs. The historical context is essential for market participants, as it establishes the plausible bounds for the outcome and highlights the influence of large-scale climate oscillations.
The outcome of this specific temperature prediction has implications beyond the betting market. For the agricultural sector in California, a warm late March can affect bloom times for perennial crops like almonds and cherries, potentially exposing them to frost damage if a warm spell is followed by a cold snap. For water managers at the state and local level, March temperatures influence the rate of snowmelt. A rapid melt driven by high temperatures can complicate reservoir operations, potentially requiring water releases and reducing stored water available for the dry summer months. For public health officials, an early spike in temperatures can signal the beginning of heat season, prompting reviews of cooling center availability and public advisories, even in a typically temperate city like San Francisco. More broadly, this market and others like it contribute to the collective assessment of forecast accuracy. If predictive models consistently miss the mark on specific outcomes like daily temperatures years in advance, it highlights the limitations of long-range climate projection and the persistent challenge of regional weather variability within a changing global climate.
As of early 2025, seasonal climate models are beginning to produce initial outlooks for the winter and spring of 2025-2026. The NOAA Climate Prediction Center's most recent long-lead outlooks do not yet show strong signals for temperature deviations in California for March 2026. The state of the El Niño-Southern Oscillation (ENSO) is currently neutral, and forecasts for its phase in early 2026 remain uncertain. This uncertainty is a primary factor for this prediction market. The latest official climate data for SFO shows that recent March temperatures have fluctuated around the long-term average, with no sustained trend toward significantly warmer or cooler conditions for this specific month in the past decade at this location.
Late March in San Francisco is typically mild and can be variable. Average high temperatures are in the low 60s Fahrenheit (16-18°C), with overnight lows in the upper 40s to low 50s (8-11°C). It is often one of the wetter months of the year, with a chance of rain, but sunny days are also common. Morning fog is frequent.
SFO is the official National Weather Service climate observation site for San Francisco. Its Automated Surface Observing System (ASOS) provides continuous, standardized data that is part of the official U.S. climate record. Using this single, consistent location ensures a fair and verifiable resolution for the prediction market.
Yes, though less intense than inland areas. Periods of unseasonably warm weather in March, with temperatures reaching into the 70s and sometimes low 80s Fahrenheit at SFO, occur when high pressure builds over the region and offshore winds develop, pushing the marine layer away from the coast.
Forecast accuracy decreases rapidly beyond about 10 days. Predicting the exact high temperature for a specific day three years in advance is not possible with any reliable skill. This prediction market therefore relies on probabilistic thinking, assessing the likelihood of the temperature falling within certain ranges based on climatology and expected climate patterns.
An atmospheric river is a long, narrow corridor of concentrated moisture in the atmosphere. When they make landfall in California, they typically bring heavy rain and cooler temperatures. A strong atmospheric river event in late March would likely result in a high temperature well below average, possibly in the 50s Fahrenheit at SFO.
Educational content is AI-generated and sourced from Wikipedia. It should not be considered financial advice.
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