Showing posts with label SHWB. Show all posts
Showing posts with label SHWB. Show all posts

Wednesday, August 27, 2014

One day's rain (25/26Aug2014)

All rainfall figures quoted above are from IMetD except for Kalimpong and Darjeeling (which are from STH rain gauges)
In Kalimpong, the precipitation was heaviest in thundershowers between 1.00am to approx 2.15am on 26Aug2014.
As is evident from the rainfall data, the heaviest rainfall took place along the plains of the Dooars with the mountainous regions actually receiving much less rain as such no major landslides were reported.
For more on the rainfall read here.

Praful Rao
Kalimpong,
Dist Darjeeling

Friday, March 21, 2014

Cyclonic circulation dumps rain and ice over many parts of SHWB and Sikkim


The precipitation is welcome and comes after an almost bone-dry period from Oct 2013 till now. In Kalimpong we are facing severe water shortage and also the numerous horticultural establishments in Kalimpong, not to mention the tea gardens of Darjeeling were also parched after a rainless winter season

Rainfall on 20Mar2014

Kalimpong : 22mm (4.30 to 5.30pm)
Darjeeling : 9mm


Praful Rao
Kalimpong,
Dist Darjeeling



Saturday, October 19, 2013

What Cyclone Phailin did : Rainfall data goes from 'Scanty' to 'Excess' in Darjeeling in one day


The average rainfall for the month of October of sub Himalayan West Bengal (SHWB) and Sikkim as per IMetD is 154.2mm (source) and Oct 2013 began with an unusually dry period where the first 10days of the month saw 'scanty' rainfall resulting in a 67% deficiency (see top map).
The rainfall dumped by Very Severe Cyclone Phailin changed all this.
Darjeeling (185mm) and Kalimpong (141mm) received the entire months rainfall on 14/15Oct2013 when it rained non-stop for 24hrs and as per the lower map we now have an excess of 145% precipitation.

It has been bone dry since 15Oct2013.
Meanwhile, the gradual withdrawal of the South Westerly monsoon continues over the Indian sub-continent and it should be exiting our region today (19Oct2013), see below :-

Praful Rao,
Kalimpong,
District Darjeeling