Stockholm · 18 september 2026 · källa

Historisk väderstatistik för datum

Rådata från verktyget get_marker_day_history.

{
  "toolName": "get_marker_day_history",
  "data": {
    "temp_type": "daily_mean",
    "station_name": "Stockholm-Observatoriekullen A",
    "day": 18,
    "month": 9,
    "years_of_data": 167,
    "avg_mean_temp_c": 11.5,
    "median_mean_temp_c": 11.6,
    "min_mean_temp_c": 3,
    "min_mean_temp_year": 1871,
    "max_mean_temp_c": 17.9,
    "max_mean_temp_year": 2003,
    "rain_probability_pct": 46,
    "avg_precip_mm": 1.3,
    "max_precip_mm": 17.7,
    "max_precip_year": 1937
  },
  "city": "Stockholm",
  "date": "2026-09-18"
}