Other Research Winter Weather Warnings A climate chart for your city, indicating the monthly high temperatures and rainfall. Each place has a total for the amount of precipitation it usually receives in a year. To provide a comprehensive account of climate across the United States, we supplemented the dataset with individual station data for each county in Hawaii. On average, March is the wettest month with 5.9 inch (151 mm) of precipitation. Weather in October. No. The Census Bureau has three population estimation programs: Postcensal, Intercensal, and Vintage. This nation-wide website presents information about the weather and climate for almost every country around the world. FAQs 8 What is the weather like in Alabama in the summer? In summer, a large mass of warm, moist air, known as a maritime tropical air mass, moves northward from the Gulf of Mexico and dominates daily weather patterns in Alabama. Activity Planner Registration on or use of this site constitutes acceptance of our User Agreement, Privacy Policy and Cookie Statement, and Your California Privacy Rights (User Agreement updated 1/1/21. cities, ,