City saw 2 degree rise in average temp last year

Mohit Khanna

Tribune News Service

Chandigarh, January 20

Chandigarh could not escape the effect of global warming. As per the Met Department, year 2017 witnessed a rise of two degrees in the average temperature in the city.

The major difference of weather pattern was witnessed between January 15 and January 16. While maximum temperature on January 15 was recorded at 20.1 degree Celsius, the next day there was a rise of five degrees with temperature mounting to 25 degree Celsius.

Surinder Paul, Director of Chandigarh Meteorological Centre, said: “Making an estimate of yearly average temperature will not be correct. Each month has its own average temperature. Last year was comparatively hotter as compared to the previous years and the trend is continuing even in the beginning of this year. Day temperature is remaining higher. However, there is a strong chance of rain on Tuesday, following which the temperature will dip.”

The city has remained rain deficient during the winter season. As per the Met Department, there should be an average rainfall of 31.8 mm in October, while minimum 9.9 mm rainfall is required in November. December and January should witness a minimum rainfall of 23.4 mm and 44.3 mm, respectively.

Such rainfall pattern is important for healthy Rabi crop. However, no rain was reported in October and November, while December witnessed deficient rainfall of 13.8 mm. Since December 12, there has been no rain in the city.

Weather expert said deficient rain and weak wind pattern also led to increase in day temperature during the winter season. Further, no major western disturbance was witnessed during the winter season.

Deficient rain also led to an increase in the pollution level. Rain helps in settling of PM 10 and PM 2.5 particles. However, due to deficient rain, particles are staying within the surface and leading to allergies and sore throats.