Unraveling Bangladesh's Weather Odyssey: Climate Change's Firm Grip
In a recent workshop hosted by the Bangladesh Meteorological Department, the alarming revelation of seven abnormal weather events in the span of 11 months underscored the profound impact of climate change on the nation. Bazlur Rashid, a meteorologist at the BMD, emphasized the significant shifts in weather patterns, signifying an urgent call to action.
The beginning of the year caught the BMD off guard, with an unprecedented drop in maximum day temperatures during January. A 9-degree Celsius plunge within three days in the midst of winter had far-reaching implications, affecting not only individuals but also posing challenges for animals, particularly broiler chickens and feral species.
March witnessed an overwhelming 78% excess rain, disrupting the lives of potato growers and paving the way for an unprecedented dengue outbreak. April brought an intense heatwave, lasting for 20 days, with temperatures exceeding 40 degrees Celsius across the country. May marked the unusual formation of Cyclone Mocha, accompanied by a heatwave in northern regions.
June brought a monsoon season with 14% less rainfall, coupled with soaring temperatures exceeding 40 degrees Celsius. July, historically the wettest month, recorded a staggering 38.6% less rain than normal. August brought extreme rainfall, triggering landslides and flash floods that necessitated immediate military interventions.
In October, Cyclone Hamoon wreaked havoc in the northeast, claiming lives and causing widespread misery. Mid-November witnessed the impact of Cyclone Midhili in the southern part of Bangladesh, resulting in casualties and extensive damage to croplands.
As the workshop concluded, the BMD director, Azizur Rahman, issued a warning about a potential fresh low-pressure system forming over the Bay of Bengal on November 27, with the potential to escalate into a cyclone. This serves as a stark reminder of the ongoing challenges posed by abnormal weather events and the pressing need for climate awareness and preparedness.
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