MAKKAH: Last Sunday was the hottest day measured globally since records began in 1940, climate scientists said on Tuesday. The global average surface air temperature on July 21 was 17.09C, just above the previous record of 17.08C registered on July 6, 2023. “The Earth has just experienced its warmest day,” said the Copernicus Climate Change Service, the EU’s climate monitor. Service director Carlo Buontempo said: “We are now in truly uncharted territory and as the climate keeps warming, we are bound to see new records being broken in future months and years.” Despite the global heat spike, meteorologist Abdulaziz Al-Hussaini told Arab News that temperatures in Saudi Arabia were within their normal annual range. “Observers of Saudi weather patterns are not seeing anything out of the ordinary, even as other nations like Japan report record-breaking temperatures,” he said. “June was actually hotter than what we have experienced in July so far.” Another weather expert, Walid Al-Haqeel, said that while both June and July had elevated temperatures worldwide, July was notably hotter with more high-temperature days. Comparing with previous years, he said, “2022 and 2023 had similar heat patterns, but this year there were more hot days, especially in southern Europe, parts of America, the Middle East, Turkey, Bosnia, and Azerbaijan.”