Bangladesh sees highest rainfall for 35 years recorded in April ... 25 Apr 2017 12:01 AM BdST. Dhaka Division . x��]I��r�@{� �p��\O����?0#�D�$YU���~� �='�`ߓ����׼����M��v�}���4�Ӣ���v���m}���lp���B��K%��>����ާ}���8Pa/���o*(~��E?r�!���ve�����?=4�� �Y'��Q���$��2�^��|x]��/�s��S εO* c�E?J�!��ާc��?LP"�"����v�C � Visitors since Nov 2017 × Observed ... Bangladesh Meteorological Department (BMD) provides the climate data under the following terms and conditions: Please read and understand these Terms and Conditions and abide by them when you buy data. Here is the average precipitation. 5.Although every care has been taken in preparing and testing the data, DMH cannot guarantee that the data are correct in all circumstances; neither does DMH accept any liability whatsoever for any error or omission in the data, or for any loss or damage arising from its use. Dhaka city has recorded 103mm rainfall in the last 24 hours, seven times more than expected. As the effect of rainfall affecting parameters is embedded in rainfall, rainfall was the label or dependent variable in these models. The groundwater, however, provides adequate storage to compensate for annual variations in rainfall and stream flow. On average, December is the driest month. The average annual rainfall at Bangladesh varies from a maximum of 5,690 mm in the northeast of the country to minimum of 1,110 mm in the west. Info. 2. Terms of Use | The best time of year to visit Dhaka in Bangladesh. In Chittagong, on the east coast, the rains reach 2,900 mm (115 in) per year. 6 miles and an atmospheric pressure of 1014 mb. a 80 60 40 20 -20 -40 -60 -80 00000 1400 1200 —1000 E … Here is the average precipitation in Dhaka. To measure the quality of the MLR equation, the predicted rainfall amount is compared with actual rainfall. For experiments, regional rainfall data taken from Rajshahi, Bangladesh and precipitation, cloud cover, average Temperature in Bangladesh averaged 24.82 celsius from 1796 until 2015, reaching an all time high of 29.79 celsius in May of 1979 and a record low of 14.79 celsius in January of 1819. endobj endobj {{units}}, Data Range : 6. <> 4.Articles, papers, thesis, reports or written scientific works of any form, based in whole or in part on data supplied by DMH, will contain an acknowledgement concerning the supplied data. Rainfall water that is condensed from the aqueous vapour in the atmosphere and falls in drops from the sky to the earth is called rain; and the total amount of rain that falls in a particular area within a certain time is called rainfall. Khulna Division . However, trend studies in the frequency of climatic variables like rainfall at the micro-scale are less explored in the previous literature. Design/methodology/approach – The model generated rainfall was calibrated with ground-based observed data in Bangladesh during the period of 1979-2006. {{minrange}}-{{maxrange}} {{units}}. Hydrology and Earth System Sciences, 16(9), 3309-3314. vJ�0q��Xv.�n�����c�˱��-��R­��[ >��c@�+�Q�V^��c�. In Bangladesh, about 20%, 62.5%, 15.5% and 2% of the annual rainfall (∼2700 mm) occurs during March–May, June–September, October–November and December–February, respectively (Islam and Uyeda, 2006). The prediction results are reported in this section. MRI-AGCM, to simulate rainfall and mean surface air temperature. Map Courtesy: Banglapedia. 6.Access to the data is restricted to the named person(s)/institution. endobj of rainfall prediction using multiple linear regressions. 7.Users should help improve the quality of the data and its delivery by giving feedback where appropriate. Annual Flood Report. Dhaka, Bangladesh - Average monthly weather - Detailed climate information with charts. 3 0 obj Annual total rainfall in Jessore was increasing by 3.634 mm/year with its total rainfall 1533 mm and coefficient of determination was 0.037. The rainfall in Bangladesh varies, depending upon season and location. 1.These data must only be used by the named person(s)/institution for the sole purpose of their work / on the named project/thesis etc. The groundwater, however, provides adequate storage to compensate for annual variations in rainfall and stream flow. This makes Bangladesh a highly humid zone with a mean annual rainfall of 2488 mm. <> <> The annual rainfall is 2295 mm | 90.4 inch. endobj Jessore is 35 miles from Khulna, so the actual climate in Khulna can vary a bit. The average annual WS is 3.35 ± 0.45 kt, with a maximum of 4.12 kt and minimum of 2.64 kt . It will be dry with no precipitation and cloud covering 11% … Sylhet Division . This IMERG rainfall accumulation animation shows rainfall from June 12 to 14, 2017. Through calibration and validation the MRI-AGCM was adapted for Bangladesh for generating rainfall and temperature scenarios. Bangladesh Meteorological Department (BMD) provides the climate data under the following terms and conditions: Please read and understand these Terms and Conditions and abide by them when you buy data. <>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> 7. 2gf����ױz$��:�A�2��H�����)2��^� 8.It is the responsibility of the user to ensure that use of the data is restricted to that set out under the Item 1-6 above. In August 2017 Bangladesh faced one of its worst river flooding events in recent history. Credit and Acknowledgement: Climate scenarios used were from the NEX-GDDP dataset, prepared by the Climate Analytics Group and NASA Ames Research Center using the NASA Earth Exchange, and distributed by the NASA Center for Climate Simulation (NCCS). The average amount of annual precipitation is: 999.9 mm (39.37 in) Here are some average weather facts we collected from our historical climate data: During the month of January you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 … Therefore, this study aims to explore the spatiotemporal trends in the frequency of daily rainfall using different statistical models based on 23 station data from 1975 to 2017 in Bangladesh. 3.Data will not be used for commercial purposes. endstream stream The pre-monsoon period is characterized by warm temperatures (27 °C on average) and the occurrence of thunderstorms with rainfall ranging from 15 mm/year in the western central region to more than 80 mm/year in the northeast region. �!����U�hK��Ul,����Y���e+�zV�:��Zl)�]���Yq���:]o���ټ�4�K��Tp����S wx�OaT��V"~=)��k����%�wk��l_�J�:��n�R���˵§�u��������5YA�߱&s��ň�ǫDò��-�� Q��O�9���(k�W�ū}.�� �Ѯ���Y���k�R*��f���h^��f����R��J6���Wqx3��^�x*�"����]�n�ދ��Ŋ�����\m�7�����▛A�ܞ�"p�w�� Rainfall averaged over Italy for January-August 2017 was 36 % below average any. 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