This prediction market focuses on forecasting the maximum temperature recorded at Singapore Changi Airport on March 27, 2026. The market resolves based on data from Wunderground's historical weather records for the WSSS station, which is the official meteorological observation point for Singapore. Participants will predict which temperature range contains the day's peak Celsius reading. This specific forecast engages with Singapore's tropical climate, where temperatures are consistently high but subject to daily variability from factors like cloud cover, rainfall, and wind patterns. Interest in this market stems from both meteorological enthusiasts and those analyzing climate trends, as single-day temperature extremes are indicators of broader weather patterns and potential climate shifts. The precision required to predict a specific day's high temperature months in advance makes this a challenging exercise in short-term climate modeling and statistical forecasting. The outcome provides a measurable data point in the ongoing observation of Singapore's urban heat island effect and regional Southeast Asian climate behavior.

Historical Context

Singapore has maintained consistent temperature records at various locations since 1929, with the Changi Airport station becoming a primary reference in the 1980s. The city-state's climate is classified as tropical rainforest, with little seasonal variation but notable daily fluctuations. Historically, the hottest months are typically March through May during the inter-monsoon period, when winds are light and solar radiation is strong. The absolute highest temperature ever recorded in Singapore was 37.0°C, measured at Tengah on April 17, 1983. More recently, the decade from 2012 to 2022 was Singapore's warmest on record, with an annual mean temperature 0.2°C higher than the previous decade. This warming trend aligns with global climate patterns and intensifies the urban heat island effect in the densely built city. Past temperatures on March 27 specifically provide the most direct precedent. For example, on March 27, 2023, the maximum temperature at Changi was 33.6°C, while on March 27, 2019, it reached 34.4°C. These historical daily highs establish a baseline range for predictions.

Frequently Asked Questions