Of the hydrological and meteorological variables routinely available, daily rainfall and snowfall totals are of perhaps greatest interest to a wide range of users outside the hydrologic community. As with many scientific products, their utility is determined to a large extent by their timeliness and accessibility. We thank Mike Baldwin and Sid Katz of the National Centers for Environmental Prediction for his help in accessing the data displayed in this web site. The region shown in the main applet window is indicated as a rectangle in the overview window. You may move the rectangle in the overview window by dragging with the mouse.
Values are in inches.
For HADS data, the daily total is the sum of the hourly values received. The Daily data, HADS daily totals, and HADS time series' are stored in separate files for each day.