Apr 21, 2017 · Rainfall (liquid precipitation only) frequency estimates are provided for durations between 1 and 24 hours in addition to precipitation frequency estimates. Please refer to NOAA Atlas 14 document for more information.

The NWS-OWP Hydrometeorological Design Studies Center provides precipitation frequency (PF) estimates for various areas of the U.S. as Volumes of NOAA Atlas 14. Estimates in a variety of formats with supplementary information and documentation …

Feb 21, 2020 · NOAA Atlas 14 is a project of the National Weather Service’s Hydrometeorological Design Studies Center (HDSC) that provides precipitation frequency information for the U.S. states and territories.

The Precipitation Frequency Data Server (PFDS) is a point-and-click interface developed to deliver NOAA Atlas 14 precipitation frequency estimates and associated information. To access point precipitation frequency estimates, select precipitation depth or intensity.

Sep 26, 2024 · With the first-ever direct federal funding for an update, funding from the Bipartisan Infrastructure Law will allow NOAA to develop Atlas 15, an update to the NOAA Atlas 14 precipitation frequency nationwide standard, to account for future climate conditions.

NOAA Atlas 14 contains precipitation frequency estimates with associated confidence limits for the United States and is accompanied by additional information such as temporal distributions and seasonality.

NOAA Atlas 14 contains precipitation frequency estimates for the United States and U.S. affiliated territories with associated lower and upper bounds of the 90% confidence interval and supplementary information on temporal distribution of heavy precipitation, analysis of seasonality and trends in annual maximum series data, etc.

Since the early 2000s, HDSC has updated PF estimates for various regions of the country and published them as Volumes in NOAA Atlas 14 series (https://hdsc.nws.noaa.gov/pfds/). In 2022, NOAA received federal funding under the Bipartisan Infrastructure Law to revise and update NOAA PF estimates.

NOAA Atlas 14 defines point precipitation-frequency estimates for select locations in the United States and it's territories. As part of the supplementary information for each volume, regional...

Apr 7, 2023 · The Precipitation Frequency Data Server (PFDS) is a point-and-click interface developed to deliver NOAA Atlas 14 precipitation frequency estimates and associated information. Upon clicking a state on the map above or selecting a state name from the drop-down menu, an interactive map of that state will be displayed.