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Current Precipitation Frequency Information and Publications

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CURRENT NWS PRECIPITATION FREQUENCY PUBLICATIONS

Location
5 min - 60 min
1 hr - 24 hr
2 day - 10 day
Arizona, Nevada, New Mexico, Utah, and Southeast California NOAA Atlas 14 (2003) NOAA Atlas 14 (2003) NOAA Atlas 14 (2003)
Remainder of the Western US

Arkell & Richards (1986)

Frederick & Miller (1979)

NOAA Atlas 2 (1973)

Delaware, Illinois, Indiana, Kentucky, Maryland, New Jersey, North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee, Virginia, West Virginia, and Washington, DC  Noaa Atlas 14, Volume 2 (June 2004)  Noaa Atlas 14, Volume 2 (June 2004)  Noaa Atlas 14, Volume 2 (June 2004) 
Remainder of the Eastern US
Hawaii
Alaska
Puerto Rico
  • NOAA Atlas 14, Precipitation Frequency Atlas for the United States: Volume 1 - The Semiarid Southwest (2003). Volume 2 - The Ohio River Basin and Surrounding States (2004). Available on-line only.
  • NOAA Atlas 2, Precipitation Frequency Atlas of the Western United States, (1973). Generalized maps are presented for 6- and 24-hr point precipitation for the return periods of 2, 5, 10, 25, 50, and 100 years. Equations and interpolation diagrams are provided for determining values for durations less than 24 hours and for intermediate return periods. Area reduction curves for adjusting point values for areas up to 400 square miles are included. This Atlas is published is published in separate volumes for each of the States.

Superceeded by NOAA Atlas 14

    Volume I.      Montana

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Volume I - Montana Full Document                                                  (47,606 KB)
Part 1 Introduction and Table of Contents (4,992 KB)
Part 2 Analysis (17,870 KB)
Part 3 Interpretation (2,559 KB)
Part 4 Montana and References (213 KB)
Part 5 6hr precipitation maps (10,110 KB)
Part 6 24hr precipitation maps (10,184 KB)

    Volume II.     Wyoming

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Volume II - Wyoming - Full Document                                                  (33,842 KB)
Part 1 Introduction and Table of Contents (3,180 KB)
Part 2 Analysis (13,146 KB)
Part 3 Interpretation (1,916 KB)
Part 4 Wyoming and References (2,750 KB)
Part 5 6hr precipitation maps (6,746 KB)
Part 6 24hr precipitation maps (7,000 KB)
Part 7 Region maps (392 KB)

    Volume III.   Colorado: Digital file coming soon. Only available as photocopy ($12.00). Click here for ordering information.

    Volume IV.  New Mexico - Superseded by NOAA Atlas 14.

   
   
Volume V.     Idaho

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Volume V - Idaho - Full Document                                                  (41,020 KB)
Part 1 Introduction and Table of Contents (4,707 KB)
Part 2 Analysis (15,685 KB)
Part 3 Interpretation (2,220 KB)
Part 4 Idaho and References (3,804 KB)
Part 5 6hr precipitation maps (7,697 KB)
Part 6 24hr precipitation maps (7,820 KB)
Part 7 Region Maps (552 KB)

   Volume VI.       Utah - Superseded by NOAA Atlas 14.

   
   Volume VII.   Nevada - Superseded by NOAA Atlas 14.


   Volume VIII.   Arizona - Superseded by NOAA Atlas 14.


   Volume IX.    Washington

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Volume IX - Washington - Full Document                                                  (46,796 KB)
Part 1 Introduction and Table of Contents (5,006 KB)
Part 2 Analysis (17,206 KB)
Part 3 Interpretation (2,418 KB)
Part 4 Washington and References (4,579 KB)
Part 5 6hr precipitation maps (8,207 KB)
Part 6 24hr precipitation maps (8,719 KB)
Part 7 Region Maps (664 KB)

    Volume X.     Oregon

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Volume X - Oregon - Full Document                                                  (44,588 KB)
Part 1 Introduction and Table of Contents (4,788 KB)
Part 2 Analysis (15,571 KB)
Part 3 Interpretation (2,255 KB)
Part 4 Oregon and References (4,406 KB)
Part 5 6hr precipitation maps (9,105 KB)
Part 6 24hr precipitation maps (9,377 KB)
Part 7 Region Maps (537 KB)

    Volume XI.    California

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Volume XI - California - Full Document                                                  (70,918 KB)
Part 1 Introduction and Table of Contents (5,197 KB)
Part 2 Analysis (17,283 KB)
Part 3 Interpretation (2,252 KB)
Part 4 California and References (5,046 KB)
Part 5 North 6hr precipitation maps (10,797 KB)
Part 6 North 24hr precipitation maps (10,149 KB)
Part 7 Region Maps (1,297 KB)
Part 8 South 6hr precipitation maps (10,230 KB)
Part 9 South 24hr precipitation maps (10,313 KB)
  • Technical Paper 40, Rainfall Frequency Atlas of the United States for Durations from 30 minutes to 24 Hours and Return Periods from 1 to 100 Years (1961). Rainfall-frequency values for selected durations from 30 minutes to 24 hours and return periods of 1 to 100 years are given on a series of maps. NOTE: This publication is superseded in part by Technical Memorandum NWS Hydro 35, NOAA Atlas 2 and NOAA Atlas 14.

NOAA Atlas 14, Volume link

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Technical Paper 40 Full Document                                                  (8,794 KB)
Part 1 Introduction, Table of Contents, Analysis and References (874 KB)
Part 2 1 hr rainfall maps (1,068 KB)
Part 3 2 hr rainfall maps (1,028 KB)
Part 4 3 hr rainfall maps (1,057 KB)
Part 5 6 hr rainfall maps (1,116 KB)
Part 6 12 hr rainfall maps (1,059 KB)
Part 7 24 hr rainfall maps (1,059 KB)
Part 8 30 min rainfall maps (1,046 KB)
Part 9 Probability maps (510 KB)

  • Technical Paper 42 Generalized Estimates of Probable Maximum Precipitation and Rainfall-Frequency Data for Puerto Rico and Virgin Islands (1961). $23.50 Digital File comming soon. Click here for ordering information.
  • Technical Paper 43 Rainfall-Frequency Atlas of the Hawaiian Islands for Areas to 200 Square Miles, Durations to 24 Hours, and Return Periods from 1 to 100 Years(1962). $15.00 Digital File comming soon. Click here for ordering information
  • Technical Paper 47 Probable Maximum Precipitation and Rainfall-Frequency Data for Alaska for Areas to 400 Square Miles, Durations to 24 Hours, and Return Periods from 1 to 100 Years (1963).
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Technical Paper 47 Full Document                                                  (2, 953KB)
Part 1 Introduction, Table of Contents, Analysis and References (147 KB)
Part 2 1 hr rainfall maps (248 KB)
Part 3 2 hr rainfall maps (248 KB)
Part 4 3 hr rainfall maps (260 KB)
Part 5 6 hr rainfall maps (259 KB)
Part 6 12 hr rainfall maps (281 KB)
Part 7 24 hr rainfall maps (311 KB)
Part 8 30 min rainfall maps (240 KB)
Part 9 Chapter 1 (175 KB)
Part 10 Chapter 2 (614 KB)
Part 11 Chapter 3 (319 KB)
  • Technical Paper 49, Two-to-Ten-Day Precipitation for Return Periods of 2 to 100 Years in the Contiguous United States (1964)

NOAA Atlas 14, Volume link

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Technical Paper 49 Full Document                                                  (52,930 KB)
Part 1 Introduction, Table of Contents, Analysis and References (12,028 KB)
Part 2 2 day precipitation maps (10,673 KB)
Part 3 4 day precipitation maps (10,617 KB)
Part 4 7 day precipitation maps (10,798 KB)
Part 5 10 day precipitation maps (10,608 KB)
  • Technical Paper 51, Two to Ten Day Rainfall for Return Periods of 2 to 100 Years in Hawaiian Islands.
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Technical Paper 51 Full Document                                                  (15,930 KB)
  • Technical Paper 52, Two-to-Ten-Day Precipitation for Return Periods of 2 to 100 Years in Alaska (1965)
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Technical Paper 52 Full Document                                                  (1,346 KB)
Part 1 Introduction, Table of Contents, Analysis and References (447 KB)
Part 2 2 day precipitation maps (236 KB)
Part 3 4 day precipitation maps (229 KB)
Part 4 7 day precipitation maps (222 KB)
Part 5 10 day precipitation maps (219 KB)
  • Technical Paper 53, Two-to-Ten-Day Precipitation for Return Periods of 2 to 100 Years in Puerto Rico and Virgin Islands (1965)
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Technical Paper 53 Full Document                                                  (1,114 KB)
  • Technical Memorandum NWS Hydro 35, Five to 60-minutes Precipitation Frequency for Eastern and Central United States (1977). Precipitation-frequency values for the Central and Eastern United States for return periods from 2 to 100 years for durations of 5 minutes to 1 hour are provided in a series of maps and graphs. This material supersedes the similar material published in Technical Paper 40.  
NOAA Atlas 14, Volume link

Short Duration Rainfall Relations for the Western United States, Richard E. Arkell and Frank Richards. Preprint Volume of the Conference on Climate and Water Management, AMS (1986)

Short Duration Rainfall Frequency Relations for California, Ralph H. Frederick and John F. Miller. Preprint from Third Conference on Hydrometeorology. AMS (1979)

NOAA Atlas 14, Volume link



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