100 Year Rainfall Map

100 Year Rainfall Map. 100 Year Rainfall Map The Precipitation Frequency Data Server (PFDS) is a point-and-click interface developed to deliver NOAA Atlas 14 precipitation frequency estimates and associated information We recommend that these maps are used as visual aids only.

This web page provides access to NOAA Atlas 14 cartographic maps of precipitation frequency estimates in the PDF format for selected average recurrence intervals (ARIs) and durations (shown in the table below) 100-Year, 6-Hour 2-Year, 24-Hour 5-Year, 24-Hour 10-Year, 24-Hour 25-Year, 24-Hour 50-Year, 24-Hour 100-Year,.

California Average Annual Precipitation Map Full Size

The Precipitation Frequency Data Server (PFDS) is a point-and-click interface developed to deliver NOAA Atlas 14 precipitation frequency estimates and associated information This web page provides access to high-resolution (15-sec) NOAA Atlas 2 precipitation frequency grids for 2-year and 100-year average recurrence intervals and for 6-hour and 24-hour durations for 5 states in the western U.S The term "100-year flood" is used in an attempt to simplify the definition of a flood that statistically has a 1-percent chance of occurring in any given year

Precipitation Maps for USA. (years) 60-min: 6-hr: 24-hr: 2-day: 10-day: 30-day: 60-day: 2: This map shows the historic date by which there's a 50% chance of at least 0.1" of snow on the ground, based on snowfall data from 1981-2010

Average rainfall in the UK 20012014 Statistic. We recommend that these maps are used as visual aids only. This web page provides access to NOAA Atlas 14 cartographic maps of precipitation frequency estimates in the PDF format for selected average recurrence intervals (ARIs) and durations (shown in the table below)