Why is Bengal Facing an Unprecedented Cold Spell?
Synopsis
Key Takeaways
Kolkata, Jan 6 (NationPress) West Bengal continues to endure severe cold conditions, with Kolkata officially marking its coldest day in the last 13 years.
On this Tuesday, the city's minimum temperature plummeted to 10.2 degrees Celsius, which is 3.7 degrees below the usual average. Additionally, the maximum temperature recorded on Monday was 18.4 degrees Celsius, falling 6.7 degrees below normal.
This drastic decline in minimum temperatures, along with the consistent northern winds, has led to an unbearable chill in Kolkata and throughout the region.
The current January temperature is the lowest in Kolkata in over a decade. Previously, on January 9, 2013, the temperature dropped to 9 degrees Celsius, while on January 22, 2003, it was 9.3 degrees Celsius.
Moreover, certain suburban areas experienced temperatures dipping below 10 degrees Celsius on Tuesday morning.
A light veil of fog was present in Kolkata from the early hours, but surrounding districts were enveloped in dense fog from late Monday night.
This winter has been characterized by heavy fog, light rain, and sporadic snowfall. These weather patterns are anticipated to remain strong across Bengal for the upcoming week.
An official from the Regional Meteorological Centre in Kolkata's Alipore stated, "Cold day conditions will be prevalent in nine districts of the state, including Malda, North Dinajpur, and South Dinajpur in north Bengal, as well as Bankura, Birbhum, East Burdwan, West Burdwan, Murshidabad, and Nadia in south Bengal."
Consequently, the districts in south Bengal, including Kolkata, are expected to see a further temperature decline of a few degrees. Nights on Wednesday and Thursday may witness temperatures dropping by an additional 2 degrees. No significant temperature changes are anticipated over the next 4 to 5 days, with maximum daytime temperatures likely to remain 3 to 5 degrees below normal.
On Tuesday, the 'cold day' conditions (when the maximum daytime temperature is significantly lower than normal) are expected to affect parts of the two Burdwan districts, Bankura, Birbhum, Murshidabad, and Nadia.
Similar 'cold day' conditions may persist in all these districts, except Bankura, on Wednesday. A warning for dense fog has been issued for Murshidabad and Nadia.
In north Bengal, almost all districts can expect dense fog over the coming days, which will reduce visibility, especially in the early morning hours. 'Cold day' conditions may also develop in the two Dinajpur districts and Malda.
Additionally, snowfall has been reported in Sikkim and Darjeeling. The Meteorological Department predicts that maximum temperatures in north Bengal will remain 4 to 6 degrees Celsius below normal, with rain expected in the hilly regions. Rain is likely in Darjeeling, Kalimpong, and Jalpaiguri on Tuesday.
Snowfall is also anticipated in the mountainous areas of Darjeeling.
High-altitude regions like Sandakphu, Ghoom, Dhotrey, and Chatakpur are expected to receive snowfall today.
Dense fog is projected in north Bengal, notably in Darjeeling, Cooch Behar, and North Dinajpur, with visibility potentially dropping to 50 metres in some areas.