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. {{minrange}}-{{maxrange}} {{units}}. Climate the average condition of the atmosphere near the earth's surface over a long period of time, taking into account temperature, precipitation, humidity, wind, cloud, barometric pressure, etc. Averages are for Rajshahi, which is 6 miles from Rajshahi. x��VMk�0���h"k�aIP endobj Bangladesh Climate Data Portal was developed by Asian Disaster Preparedness Center (ADPC), Thailand with the support from the Ministry of Foreign Affairs of Norway. Bangladesh : Rainfall & Weather. <> Dhaka, Bangladesh visibility is going to be around 10 km i.e. 5. It was also Italy’s hottest January-August on record, with temperatures 1.31°C above the 1981-2010 average. The average amount of annual precipitation is: 999.9 mm (39.37 in) 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 � ^���ZuDa�^")�m����{O�R,Z�Y� 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 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. stream 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 … Bangladesh extends from 20°34'N to 26°38'N latitude and from 88°01'E to 92°41'E longitude. 1 0 obj <> Geographical location and physical settings govern the climate of any country. Based on weather reports collected during 2005–2015. 7. Terms of Use | The Comilla lies on 17m above sea level Comilla has a tropical climate. The daytime temperature is going to reach 29 °c and the temperature is going to dip to 21 °c at night. Source: Bangladesh Meteorological Department 2.2 Yearly Average Rainfall in Bangladesh (1981-2016) Division Yearly rainfall (mm) 2015 Yearly rainfall (mm) 2016 Barisal 202 196 Chittagong 257 184 Dhaka 160 114 Khulna 144 185 Mymensingh 189 164 Rajshahi 130 115 Rangpur 177 180 Sylhet 269 358 Bangladesh 191 125 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). Jessore is 35 miles from Khulna, so the actual climate in Khulna can vary a bit. 3.Data will not be used for commercial purposes. Here is the average precipitation. 6. endobj Annual Flood Report. Map Courtesy: Banglapedia. <>>> 7.Users should help improve the quality of the data and its delivery by giving feedback where appropriate. This page includes a chart with historical data for Bangladesh Average Precipitation. Through calibration and validation the MRI-AGCM was adapted for Bangladesh for generating rainfall and temperature scenarios. 5 0 obj On average, December is the driest month. Monsoon Rainfall (Divisional) in Bangladesh: 2017 1. stream The average annual WS is 3.35 ± 0.45 kt, with a maximum of 4.12 kt and minimum of 2.64 kt . MRI-AGCM, to simulate rainfall and mean surface air temperature. This makes Bangladesh a highly humid zone with a mean annual rainfall of 2488 mm. As the effect of rainfall affecting parameters is embedded in rainfall, rainfall was the label or dependent variable in these models. ���8Ӧmb�R5]���i��ڃS׌'����D:ri�j��X�x�lPge�@Ѥ�$�Q�N0[���+�"!�d'{2��GGX��i7���tw���%Ƞ&��>�n��EI�:�L�Ȫm0X0g>�ٚ��'�J ����i!,V�/�=��3f����,84j�p�ҵ;�N�L���t�U�� ��1^�)�˔`Ҁ�e�VS��G���!�vKc�!dhzˑ&��%]��l8�Y��){z��چ�Ѫe��Y�C��� ��…E?g����+ EIG�9m���9����>�r��kլ5:���6E^���]�;!��;$�4����N0�/� Xf� Bangladesh sees highest rainfall for 35 years recorded in April ... 25 Apr 2017 12:01 AM BdST. On average, August is the wettest month. This paper presents, for the first time, an attribution of this precipitation-induced flooding to anthropogenic climate change from a combined meteorological and hydrological perspective. {{units}}, Data Range : <> a 80 60 40 20 -20 -40 -60 -80 00000 1400 1200 —1000 E … 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. 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. The average yearly occurrence of VHR, HR, MHR, MR and LR events are found 4.1, 11.7, 17.9, 23.5 and 35.4 for BMD rain gauge data and 2.30, 8.03, 14.13, 22.56, and 42.58 for GSMaP data, respectively. Abstract. Updated 1606 GMT (0006 HKT) September 1, 2017 ... the equivalent to almost a week's worth of average rainfall during the summer monsoon season was dumped across parts of Bangladesh … This page includes a chart with historical data for Bangladesh Average Temperature. Hydrology and Earth System Sciences, 16(9), 3309-3314. Sylhet Division . Dhaka, Bangladesh - Average monthly weather - Detailed climate information with charts. Rainfall averaged over Italy for January-August 2017 was 36% below average. During the rainy season, moderate to moderately heavy rainfall with heavy to very heavy rainfalls are usually recorded across the country. This IMERG rainfall accumulation animation shows rainfall from June 12 to 14, 2017. 6 0 obj Annual Weather Averages in Jessore. <> The developed and trained model is capable of predicting rainfall in advance for a month of a given year for a given area (for area we used here are the stations (weather parameters values are measured by Bangladesh Meteorological Department). The average maximum WS has detected a maximum in the pre-monsoon (3.91 kt) and minimum in the post-monsoon (2.84 kt) seasons. 6 miles and an atmospheric pressure of 1014 mb. ... but this year it is 119.7 percent higher than the average April rainfall,” the weatherman said. Rajshahi Division . 3 0 obj Data Range : {{minrange}}-{{maxrange}} More to the south, rainfall reaches 3,500 mm (138 in) per year in Cox's Bazar, and up to 4,000 mm (157 in) in the more southern city of Teknaf. 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. According to Köppen and Geiger, this climate is classified as Aw. Rangpur Division . One-third of Bangladesh’s landscape is reportedly submerged, and nearly 1,500,000 acres of farmland, which is a key component of the nation’s economy, are damaged or destroyed. 2gf����ױz$��:�A�2��H�����)2��^� Bangladesh Today; Bangladesh 24hr Forecast; Bangladesh 48hr Forecast; Bangladesh 72hr Forecast; Bangladesh 96hr Forecast; Bangladesh 120hr Forecast; Reports. The highest WS was recorded in April (4.05 kt) and the lowest in January (2.64 kt). The prediction results are reported in this section. M�]����L���6�m���;r��ر�"�h���齑��w_?W+ŕ���e���t�����X~�Xwզ�V��m//a:���r,��#N���aR���x�a���G�Y�?���xtC��_�a(O��3�Ćr(Z�� ��b��������[�_�΀��I1Dž� g�iT �d�--SV�W�׾20���8l�!��3:J�Q'u(:����Cpɸ-&Q� vA�a�S@� =�L�q�3�R�X�d��Ldv�fJ+�G���v�Z=�s��_���ۊ�A��ą�'2�r��z�kz���t%K�\;=VJ��Ό;� %���� For experiments, regional rainfall data taken from Rajshahi, Bangladesh and precipitation, cloud cover, average 4. endstream 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. The groundwater, however, provides adequate storage to compensate for annual variations in rainfall and stream flow. %PDF-1.5 In winter, there is much less rainfall in Comilla than in summer. (Mq�EM ϥ&�V &��Ux�e{s�k����`��gI0/�o���V�R������T"Psf c. Bangladesh Rainfall: Monsoon Season-2017 . The rainfall in Bangladesh varies, depending upon season and location. Dhaka city has recorded 103mm rainfall in the last 24 hours, seven times more than expected. 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. Chittagong Division . 7 0 obj The average temperature in Comilla is 25.5 °C | 78.0 °F. vJ�0q��Xv.�n�����c�˱��-��R­��[ >��c@�+�Q�V^��c�. of rainfall prediction using multiple linear regressions. Barisal Division . Rainfall Distribution Map; Inundation Map. The groundwater, however, provides adequate storage to compensate for annual variations in rainfall and stream flow. Precipitation in Bangladesh increased to 5.94 mm in December from 5.07 mm in November of 2015. Temperature in Bangladesh decreased to 18.44 celsius in December from 23.08 celsius in November of 2015. �!����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�� <>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> ��� J�%ޏ�륑��-�Yl������Q�:I_5C2p�Ζ˧��T+�_��f��#WB��h�7ET�R?�����kA5��ҫT8��Z�쵰���YX��j�[�/�����zj)���*�*h�8��$�����^�@65٢�Nl*���eq��C�����5��S�� �Fh�/Չ�A���2������P0�Vo��N����#u9 4�2 Mumbai, one of India’s most populous cities, received an entire month’s average rainfall in just 24 hours. 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. The annual rainfall is 2295 mm | 90.4 inch. It will be dry with no precipitation and cloud covering 11% … 2.The data will not be supplied in whole or in part to any third party without the authorization of DMH. 3. 4 0 obj © Bangladesh Meteorological Department, 2020 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. Dhaka Division . In Chittagong, on the east coast, the rains reach 2,900 mm (115 in) per year. 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 best time of year to visit Dhaka in Bangladesh. Precipitation in Bangladesh averaged 202.39 mm from 1901 until 2015, reaching an all time high of 1005.33 mm in September of 1934 and a record low of 0.01 mm in December of 1993. 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). Info. Contact | Feedback | Design/methodology/approach – The model generated rainfall was calibrated with ground-based observed data in Bangladesh during the period of 1979-2006. In August 2017 Bangladesh faced one of its worst river flooding events in recent history. Thrasher, B., Maurer, E. P., McKellar, C., & Duffy, P. B., 2012: Technical Note: Bias correcting climate model simulated daily temperature extremes with quantile mapping. 6.Access to the data is restricted to the named person(s)/institution. endobj However, trend studies in the frequency of climatic variables like rainfall at the micro-scale are less explored in the previous literature. <> Annual Weather Averages Near Rajshahi. Here is the average precipitation in Dhaka. Climate data and weather averages in Rajshahi. “We experienced unexpected amount of rainfall in the last 24 hours but such torrential rain can occur during the monsoon,” Bangladesh Meteorological Department official Mizanur Rahman Dhaka Tribune on … 2 0 obj 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. The average annual rainfall varies from a maximum of 5,690 mm in the northeast of the country to minimum of 1,110 mm in the west. 2. endobj endobj Bangladesh had showed similar rainfall patterns in the north in both 2011 and 2015, with households in north and central Bangladesh experiencing drier-than-average periods, with farmers in the northeast of the country in the Sylhet region experiencing wetter-than-average periods. 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