The 30-year #climatenormals act both as a ruler to compare today’s weather and tomorrow’s forecast, and as a predictor of conditions in the near future. The data comes from thousands of weather stations, climate scientists spend months using that data to form the climate normals, and the once-a-decade update just got released today ?. Learn more about these tools and how our scientists created them.
![Graphic image for climate normals](/s3/styles/webp/s3/2021-08/climate-normals-graphic.png.webp?itok=e_WSbILp)