اتجاهات درجة الحرارة في مدينة مكة المكرمة خلال الفترة من 1984 -2018م
Abstract
Trend of change on temperature, in the city of Makkah during the period from 1984 to 2018
Dr. Ayisha Ali Mohammad Arishi
– Jazan University. Associate professor
Abstract
The Study deals with the trend of the change in temperature of Makkah for period 35 years (1984 – 2018), The study was based on the data on the maximum and minimum temperature provided by Makkah station during the mentioned period. The description and statistical approach of time series have been used to analysis the data; the study also highlighted annual rates of temperature as well as annual change values.
The study concluded that the change in temperature trends towards the rise, ascertained by the trend of time series line, which is in the form of ascending, as well as the product of simple linear regression, which confirms the existence of a direct correlation between the rates of temperature and time, with a value of 0.68 This regression is significant, as the value of Sig is lower than 0.001, as confirmed by the result of the Mann-Kendall MK test. In the end of study there are some Recommendations have been addressed.
Keywords: Change Direction-Temperature Rate-Makkah-Time Series-Simple Linear Regression.