Tropical Storm “Otis” explosively intensified from a tropical storm to a Category 4 hurricane in just 12 hours and continued intensifying on its way toward Mexico where it made landfall at 06:25 UTC on October 25, 2023, as a Category 5 hurricane. This is now one of the fastest-intensifying hurricanes in the world’s history.
The center of Tropical Cyclone “Lola” approached the islands of Maewo, Pentecost, and Ambae in Vanuatu at around 12:00 UTC on October 24, 2023, with maximum sustained winds of 185 km/h (115 mph). A Red Alert is now in effect for Torba, Sanma, Penama, Malampa, and Shefa, and a Blue alert for Tafea Province.
On October 22, 2023, Fairbanks, Alaska experienced an uncommon surge in snowfall, with the National Weather Service (NWS) Fairbanks office recording 8.9 cm (3.5 inches) of snow on that day alone. The snow depth in the region has reached 22.9 cm (9 inches), pushing the seasonal total to a remarkable 36.3 cm (14.3 inches), which is nearly double the usual amount for this time of year.
14 000 people living in Myanmar’s Bago city were forced to evacuate their homes over the weekend after record-breaking rains hit the region, causing severe flooding.
Areas of severe rainfall deficiency are expanding in Australia, following the country’s driest September on record, affecting the nation’s farm production and contributing to a 41% predicted fall in average farm incomes in the 2023–24 financial year.
Typhoon “Koinu” made landfall in Cape Eluanbi, southern Taiwan, on October 4, 2023, breaking wind speed records and injuring 190 people. Despite the high winds and significant rainfall, no deaths have been reported.
Japan experienced its warmest September on record in 2023, with a national monthly temperature that was 2.66 °C (4.79 °F) higher than the standard. The record-breaking temperatures were particularly pronounced in the eastern and western regions of the country.
Record-breaking rainfall submerged streets and disrupted travel across the New York City metropolitan area on September 29, 2023. The deluge set new daily records and made this month the wettest September in New York City’s recorded history.
Medicane “Marquesa”, also known as Storm Daniel, made a devastating landfall in Libya on September 10, 2023, resulting in severe flash flooding, especially in the country’s northeast. The storm brought with it extremely heavy rainfall, leading to catastrophic flooding and a tragic death toll of over 4 500 people, with thousands still missing.
Extremely heavy rains brought by the remnants of Typhoon “Haikui” caused severe floods across Hong Kong on September 8, 2023, causing widespread disruption, evacuations, and leading to at least two fatalities.
