Binningen June 23 heat ranks fifth highest on record.

June 24, 2026

On June 23, 2026, Binningen experienced an exceptionally hot day with a maximum temperature of 36.4 degrees Celsius, ranking as the second highest in the past year and the fifth highest for any June day on record.

Photo: birdeye.ch, Boat on Rhine River, Wettstein bridge, on https://chatgpt.com/c/69df12aa-40b4-8397-a5b8-de5a1ef96bb8, licensed under Unsplash License.

On June 23, 2026, Binningen experienced an exceptionally hot day. The minimum temperature was 19.9 degrees Celsius, the maximum reached 36.4 degrees Celsius, and the average temperature was 28.3 degrees Celsius.

Over the last 30 days, the average temperature was 21.26 degrees Celsius, with a minimum of 9.4 degrees and a maximum of 36.6 degrees. This period included 21 summer days and 13 hot days. For the current season, the maximum temperature of 36.4 degrees on June 23 ranks as the second highest in the last 365 days. Looking at all years for this season, the hottest June day on record was June 27, 1947, with a maximum temperature of 38.4 degrees Celsius. The top five hottest June days are listed in Table 1. The maximum temperature of 36.4 degrees on June 23 ranks as the fifth highest for any June day on record.


Table 1: Top 5 Maximum Temperatures in June since 1865
Date Max Temperature [°C]
1947-06-27 38.4
1947-06-26 36.8
1950-06-30 36.8
2026-06-22 36.6
2026-06-23 36.4

Figure 1: Min, Max and Average Temperatures in June

Data source: Opendata Basel-Stadt
Additional resources: meteostat

🤖 This text was generated with the assistance of AI. All quantitative statements are derived directly from the dataset listed under Data Source.