Students are firstly introduced to basic concepts of the weather (temperature, sun time per day, waterfall) and the changes in weather for every season by the science teacher. Then they are taught by the Maths teacher and the IT teacher together, on calculating and interpreting the average of measures and how to perform that using spreadsheets. In the next phase the IT teacher focuses on the ways to perform searches for weather data in the website of the HNMS Service and collect data. A meteorologist from HNMS can explain to the students how the weather stations function and the data are collected. At the final stage students analyze the collected data about the weather in their city and another city of the country and present the synopsis of the data also making prediction for the weather for next month.