2021, Vol. 3, Issue 1, Part C

Author(s): Qurban Aliyar and Mohammad Ali Eltfs

Abstract: Climate events can have many impacts on various sectors. The studies show notable change in trait of natural disastrous. This study examined maximum, minimum tempratures and precipitation trend of climate indices in Daykundi province of Afghanistan during the 1986 to 2019. This analyzed eight sites and each stations calculate minimum, maximum and DTR temperatures variability and precipitations trend with positive and negative trendies were gotten. The linear regression trend was utilized to find out notable trends. The finding of study showed maximum and minimum temperature were observed upward trend significantly in nationwide of Daykundi. Minimum temperature has been raised greater compared to maximum temperature resulting diurnal temperature range (DTR) has remarkably decreased. Precipitation indices of climate change were detected by high fluctuation during 1986-2019. Positive precipitation trend were happened in all study sites except of Kajarn district. The mean annual precipitation had upward trends with extensive range of scattering. Kajran district were experienced on precipitation reduction -0.48 mm per annum during study period.

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