 it is most likely that the first people to take care of collecting information about the weather were linguists and writers. then others benefited from them such as jurists botanists tax and financial collectors and geographers. here is an index of these works
والراجح أن أول من اعتنى بجمع المعلومات عن الأنواء هم اللغويون والأدباء. ثم استفاد منهم آخرون، مثل الفقهاء والنباتيين وأصحاب الخراج والمال، ومؤلفى جغرافيا. وهاك فهرست هذه المؤلفات