Statistical Analysis of Annual Temperature Kermanshah Synoptic Station and it Relationship with Rain and Humidity(1951-2005)

Subject Areas : Urban and Regional Planning Studies

Reza Khoshraftar ¹ , Hamid Akbarie ²

1 - استادیار گروه جغرافیا، دانشگاه زنجان
2 - کارشناس ارشد جغرافیای طبیعی- اقلیم شناسی

Received: 2008-04-01 Accepted : 2008-09-15 Published : 2008-08-22

Keywords: Temperature – Rainfall - Kermanshah Synoptic Station - Normal Distribution,

Abstract :

Temperature is one of climatic components which has significant role over other climatic elements. Analysis of its change trend in environment planning is import solution for many environment problems. In this research, in order to analyze the trend and temperature condition in Kermanshah, the average and monthly temperature applied during the statistical period (1957-2005). There for by using the statistical parameters and SPSS software, various kind of diagram is drawn and analyzed. The result from statistical analysis indicated that annual temperature of Kermanshah station ranged from 14/46 to 14/53. Based on    test, although the temperatures of Kermanshah have fluctuated toward the average temperature in some years, but generally it indicates the normal trend. Analyzing the probability of temperature occurrence in different level based on webule’s experimental formula and table method  indicated that, with 90-80 percent possibility, annual temperature of Kermanshah will be between 15 – 15/5 .