Korea Meteorological Administration (KMA) observations confirm Seoul's total March 2026 precipitation at approximately 42 mm, measured at the official Seoul station, placing it squarely in the 40-45 mm range and driving trader consensus to near-certainty on this outcome. This aligns closely with the climatological March average of around 39-45 mm, derived from decades of KMA records, amid typical early-spring conditions featuring moderate rainfall over 6-7 days, often from frontal systems. Model forecasts had anticipated this range based on East Asian monsoon precursors and neutral ENSO influences. Realistic challenges would require rare data revisions from quality-controlled observations or disputes over station-specific measurements, though KMA final tallies rarely shift post-monthly summary.