Historic Precipitation Data Daily Totals at All Precipitation Gages
View daily totals at all precipitation gages by month back to October 2010. See our Publications section for prior daily total summaries.
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September 2020
August 2020
July 2020
June 2020
May 2020
April 2020
March 2020
February 2020
January 2020
December 2019
November 2019
October 2019
September 2019
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July 2019
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April 2019
March 2019
February 2019
January 2019
December 2018
November 2018
October 2018
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January 2018
December 2017
November 2017
October 2017
September 2017
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January 2017
December 2016
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January 2016
December 2015
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December 2014
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December 2013
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December 2012
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January 2012
December 2011
November 2011
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January 2011
December 2010
November 2010
October 2010
Past Contoured Rainfall Maps
View past contoured rainfall maps by storm date.
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February 14-15, 2018
January 9-10, 2018
July 18, 2015
September 27, 2014
September 8, 2014
August 19, 2014
August 12, 2014
November 21-24, 2013
January 21-22, 2010
December 7, 2009
February 7-10, 2009
December 18, 2008
January 27, 2008
Jan. 27, 2008 Gage-corrected Radar
Nov.30 - Dec.1, 2007
July 31, 2007
September 9, 2006
August 24, 2006
August 11, 2006
July 29-30, 2006
August 2, 2005
Jan. - Mar. 2005
Oct. 2004 - Feb. 2005
February 2005
October & November 2004
Monsoon 2004
First Half of W.Year 2004
Month of March, 2004
September 4,2003
August 27, 2003
August 27, 2003 - NexRain
August 14, 2003
August 14, 2003 - NexRain
August 13, 2003
August 13, 2003 - NexRain
July 29-30, 2003
February 25th, 2003
February 12-15, 2003
February 13, 2003
September 6-9, 2002
July 14, 2002
July 9, 2002
December 4, 2001
August 17, 2001
August 16, 2001
July 29, 2001
Annual (& Monsoon) Rainfall Total Maps
Find annual rainfall total maps by water-year.
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Mean Annual Rainfall Map
Mean Annual Monsoon Rainfall
Ratio of Monsoon to Annual Rainfall
Water-year 2019: First Half
Water-year 2018
Water-year 2017
Water-year 2016
Water-year 2015
Water-year 2014
Water-year 2013
Water-year 2012
Water-year 2011
Water-year 2010
Water-year 2009
Water-year 2008
Water-Year 2007
Water-Year 2006
Water-Year 2005
Water-Year 2004
Water-Year 2003
Water-Year 2002
Water-Year 2001
Water-Year 2000
Water-Year 1999
Water-Year 1998
Water-Year 1997
Water-Year 1996
Water-Year 1995
Water-Year 1994
Water-Year 1993
Maximum Period Recorded Rainfall Amounts
View the maximum period recorded rainfall amounts at stations with 10 or more years of record. Select one of the following time periods.
Rainfall History Documents
View Summary Statistics and Annual Rainfall Records for Each Rain Gage.
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** Help File for Rainfall Histories **
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10th Street Basin #1 (ID 11000)
4th of July Wash (ID 41200)
ACDC @ 14th Street (ID 10500)
ACDC @ 36th Street (ID 10000)
ACDC @ 43rd Ave. (ID 11300)
ACDC @ 67th Ave. (ID 13800)
ACDC @ Cave Creek (ID 12000)
Adobe Dam (ID 65000)
Agua Fria @ Buckeye Rd. (ID 85000)
Agua Fria @ Grand Ave. (ID 14700)
Aguila VFD (ID 28300)
Ahwatukee (ID 70200)
Alma School Rd. @ 6th St. (ID 31600)
Antelope Creek (ID 55200)
Alamo Road (ID 29400)
Apache Junction FRS (ID 81300)
Apache Trail (ID 36500)
Arizona Hunt Club (ID 17300)
Asher Hills (ID 75500)
ASU South (ID 67500)
Aztec Park (ID 59700)
Bartlett Lake (ID 82700)
Baseline @ 547th Ave. (ID 24300)
Belmont Mountains (ID 46300)
Bender Wash (ID 40500)
Berneil Wash (ID 59200)
Black Hill (ID 50500)
Black Mountain (ID 51000)
Box Wash (ID 47500)
Broadway Rd. @ Alma School Rd. (ID 30700)
Buckeye FRS #1 (ID 44000)
Buckeye FRS #2 (ID 44500)
Buckeye FRS #3 (ID 48800)
Buckeye Rd. @ 547th Ave. (ID 24000)
Buckeye Rd. @ 75th Ave. (ID 6200)
Buckeye Rd. @ SR 85 (ID 18500)
Bucks Well (ID 55000)
Bullard Wash @ Indian School Rd. (ID 89500)
Bullard Wash @ Van Buren St. (ID 89200)
Bulldog Canyon (ID 38800)
Burton Tank (ID 53200)
Camelback Mountain East (ID 57000)
Camelback Rd. @ 24th Ave. (ID 6800)
Camelback Rd. @ Loop 303 (ID 87500)
Camelback Rd. @ Turner Rd. (ID 44600)
Camp Creek (ID 77000)
Camp Cr. @ Bartlett Lake Rd. (ID 77100)
CAP @ 163rd Ave. (ID 73300)
CAP Reach11 Dike #2 (ID 58600)
Carefree Ranch (ID 21000)
Carney Springs (ID 37300)
Carriage Lane Park (ID 31700)
Casandro Dam (ID 53000)
Casandro Wash (ID 52000)
Cave Buttes Dam (ID 19500)
Cave Creek (ID 19000)
Cave Creek @ Cactus Rd. (ID 11800)
Cave Creek @ Spur Cross (ID 20700)
Cave Creek Landfill (ID 20200)
Centennial Divide (ID 29700)
Centennial Levee (ID 25700)
Centennial Railroad (ID 24700)
Centennial Trib. @ Dobbins Rd. (ID 22800)
Centennial Wash @ Wenden (ID 27500)
Centennial Wash (ID 29200)
Centennial Wash near Aguila (ID 29000)
Cesar Chavez Park (ID 66500)
Chandler Blvd. @ AZ Ave. (ID 32000)
Chandler Airport (ID 32500)
Chaparral Park (ID 30600)
Circle City (ID 73500)
City of Glendale (ID 6500 )
Cline Creek (ID 66000)
Cloudburst Wash (ID 77800)
Colter Channel @ El Mirage Rd. (ID 85500)
Columbia Hill (ID 15800 )
Columbus Wash (ID 40800)
Congress (ID 49700)
Constellation Road (ID 52300)
Cooks Mesa (ID 63000)
Copper Wash (ID 41000)
Crossroads Park (ID 33000)
Cruff Wash (ID 23700)
Daggs Wash (ID 48500)
Dead Horse Wash (ID 43700)
Deer Valley Airport (ID 14200)
Delaney Wash (ID 25000)
Desert Hills Wash (ID 19300)
Desert Mountain School (ID 18700)
Dewey (ID 17800)
Dobbins Rd. @ 19th Ave. (ID 68900)
Douglas Ranch Rd. (ID 72200)
Dreamy Draw Dam (ID 9800)
Durango Complex (ID 3300)
Dysart Drain @ LAFB (ID 85800)
Dysart Rd. @ Bell Rd. (ID 86700)
E.Fork Cave Cr. Basin #1 (ID 7800)
E.Fork Cave Cr. Basin #3 (ID 8700)
E.Fork Cave Cr. Basin #4 (ID 8200)
E.Fork Cave Cr. near 7th Ave. (ID 8500)
Eagle Eye Rd @ CAP (ID 23500)
El Dorado Park (ID 56600)
Elliot Rd. @ Hawes Rd. (ID 35000)
El Mirage Drain (ID 14500)
EMF @ Arizona Ave. (ID 35200)
EMF @ Hunt Hwy. (ID 35100)
EMF @ Broadway Rd. (ID 34300)
EMF @ Queen Creek Rd. (ID 34800)
EMF blw. Powerline Floodway (ID 33700)
Estrella Fan (ID 84200)
Falcon Field (ID 34000)
Fig Springs (ID 65500)
Fitch Park (ID 31000)
Florence Junction (ID 38500)
Flying E Tank (ID 51500)
Flying E Wash (ID 51700)
Ford Canyon Wash (ID 86200)
Fountain Hills Fire (ID 76700)
Four Mile Wash (ID 26500)
Fraesfield Mountain (ID 76200)
Freestone Basin (ID 32800)
G&F Woolsey Peak (ID 23200)
Galloway Wash @ Galloway Rd. (ID 20600 )
Garfias Mtn. Ranch (ID 15500 )
Gateway Community College (ID 3000)
Gila Bend Landfill (ID 42500)
Gila Bend Mountains (ID 41500)
Gila R. @ 116th Ave. (ID 70700)
Gila R. @ Estrella Parkway (ID 83800)
Gila R. @ Maricopa Rd. (ID 41700)
Gila R. @ Olberg (ID 42000)
Gillespie Dam (ID 27200)
Gladden (ID 28800)
Golden Eagle Blvd. (ID 78500)
Grand Ave. @ 27th Ave. (ID 3800)
Grand Ave. @ Peoria Ave. (ID 7500)
Granite Reef Diversion (ID 75000)
Granite Reef Wash (ID 57500)
Greene Wash @ SR 84 (ID 64000)
Greenfield Rd. @ Adobe Rd. (ID 34200)
Greenway Rd. @ 32nd Ave. (ID 12500)
Guadalupe Channel (ID 35700)
Guadalupe FRS (ID 68200)
Harquahala FRS (ID 26000)
Harquahala Mountain (ID 1500)
Hartman Wash (ID 51200)
Hassayampa Landfill (ID 44800)
Hassayampa R. @ Box Canyon (ID 53500)
Hassayampa R. @ US 60 (ID 45700)
Hassayampa R. @ Wagoner Rd. (ID 54300)
Hermosa Vista Park (ID 31400)
Hesperus Dam (ID 79000)
Hesperus Wash (ID 79300)
Horner Mountain Ranch (ID 17000)
Horne Rd. @ 8th Ave. (ID 30900)
Horne Rd. @ McLellan Rd. (ID 31300)
Horseshoe Lake (ID 82500)
Horseshoe Ranch (ID 16700)
Horsethief Basin (ID 16000)
Humboldt Mountain (ID 1200)
I-10 @ 355th Ave. (ID 18200)
I-17 @ SR 169 (ID 17500)
IBW @ Indian Bend Rd. (ID 56300)
IBW @ Indian School Rd. (ID 56500)
IBW @ McKellips Rd. (ID 55700)
IBW @ Shea Blvd. (ID 59500)
IBW @ Sweetwater Ave. (ID 58300)
IBW Interceptor Channel (ID 56800)
Iron Dike (ID 83000)
Jackrabbit Wash (ID 45000)
Jackson St. @ 7th Ave. (ID 3500)
Jefferson Park (ID 34900)
Joshua Tree (ID 30500)
Kings Ranch (ID 39000)
Kleinman Park (ID 30800)
Lake Margherite (ID 59000)
Lake Pleasant (ID 15000)
Lake Pleasant North (ID 15300)
Laveen Basin (ID 67800)
Lost Dog Wash (ID 58800)
Magma East (ID 42200)
Magma FRS (ID 42300)
Main St. @ Hawes Rd. (ID 34700)
Maricopa Mountains (ID 43000)
Martinez Creek (ID 49500)
Maryland Ave. @ 27th Ave. (ID 6700)
Maryvale Municipal Golf Course (ID 6000)
McDowell Mountain Park (ID 75800)
McDowell Mountain Road (ID 76000)
McDowell Rd. @ Hawes Rd. (ID 33200)
McDowell Rd. @ Meridian Rd. (ID 33500)
McMicken Dam (ID 71700)
McMicken Dam @ Bell Rd. (ID 71500)
McMicken Dam South (ID 86500)
McMicken Floodway (ID 71300)
Mesa Tower (ID 32300)
Mid-Martinez Creek (ID 49200)
Minnehaha (ID 54000)
Missouri Ave. @ 16th St. (ID 7000)
Mobile (ID 84700)
Morristown (ID 45200)
Mountain View Park (ID 31200)
Mt. Oatman (ID 1300)
Mt. Ord (ID 2000)
Mt. Union (ID 1000)
Narrows Damsite (ID 28000)
New River @ Bell Rd. (ID 61700)
New River @ Glendale Ave. (ID 61500)
New River Dam (ID 62000)
New River Fire (ID 62700)
New River Landfill (ID 62500)
New River Mesa (ID 22000)
North Heights Dam (ID 78200)
Northwest Regional Landfill (ID 73000)
O'Brien Gulch (ID 53700)
Old Crosscut Canal @ McDowell Rd. (ID 4700)
Old Paint Wash (ID 76900)
Osborn Rd. @ 64th St. (ID 56000)
Outlaw Hill (ID 28500)
Papago Park (ID 4500)
Paradise Valley Country Club (ID 9300)
Patton Road (ID 72000)
Pecos Basin (ID 70000)
Peralta Road (ID 37100)
Perry Park (ID 4200)
Phoenix Basin #3 (ID 11500)
Phoenix Basin #7 (ID 13300)
Phoenix Dam #99 (ID 12700)
Phoenix Dam 2B (ID 9900)
Phoenix West Park (ID 13500)
Phoenix Zoo Dam #3 (ID 4300)
Picacho Wash (ID 74200)
Pima Rd. @ Union Hills Dr. (ID 60300)
Pima Rd. @ Jomax Rd. (ID 60800)
Pinnacle Peak Powerline (ID 60700)
Pinnacle Peak Vista (ID 60500)
Powderhouse Wash (ID 52500)
Powerline Floodway (ID 37500)
Price Drain @ Loop 202 (ID 31500)
Prickly Pear Wash (ID 8100)
Queen Cr. @ Rittenhouse Rd. (ID 37700)
Queen Cr. @ CAP (ID 38000)
Queen Creek Rd. (ID 36000)
Queen Creek Water Tank (ID 36200)
Rackensack Canyon (ID 76500)
Rainbow Wash (ID 42800)
Ranch Gate Road (ID 76300)
Rawhide Wash (ID 61000)
Rawhide Wash @ Pinnacle Peak Rd. (ID 60600)
Reata Pass Dam (ID 61200)
Reata Pass Wash (ID 60000)
Recker Rd. @ McLellan Rd. (ID 34400)
Reid Park (ID 31100)
Rittenhouse FRS (ID 37200)
Ritter Dam (ID 30000)
Roeser Rd. @ 2nd St. (ID 66700)
Roeser Rd. @ 23rd Ave. (ID 66800)
Saddleback FRS (ID 25200)
Saguaro Lake (ID 63500)
Salt River @ 40th St. (ID 67000)
Salt River @ 67th Ave. (ID 5500)
Salt River @ Priest Dr. (ID 67300)
Salt River @ Val Vista (ID 39500)
Salt River Landfill (ID 39700)
Sand Tank Wash @ I-8 (ID 40000)
Sand Tank Wash (ID 40300)
Santa Cruz R. @ SR 84 (ID 63800)
Sauceda Wash (ID 71000)
Seven Springs (ID 21500)
Seven Springs Wash (ID 21800)
Signal Butte FRS (ID 79500)
Siphon Draw @ Signal Butte Rd. (ID 37600)
Skunk Creek @ Carefree Hwy. (ID 65700)
Skunk Creek @ I-17 (ID 65800)
Skunk Creek near New River (ID 66200)
Skunk Tank Wash (ID 64700)
Smith Peak (ID 29500)
Sols Tank (ID 50300)
Sols Trib. @ SR 93 (ID 50000)
Sols Wash @ SR 71 (ID 47700)
Sols Wash near Matthie (ID 50800)
Sonoqui Wash near Hawes Rd. (ID 36300)
Sonoran Wash (ID 65900)
South Mountain Fan (ID 70500)
South Mountain Park (ID 68500)
South Mtn. Park HQ (ID 69000)
Spookhill FRS (ID 74700)
Spookhill FRS @ Brown Rd. (ID 81500)
Spookhill FRS @ McKellips Rd. (ID 79800)
Stagecoach Wash (ID 20000)
Stanton (ID 49000))
Stone Ridge Dam (ID 77300)
Sugarloaf Mountain (ID 23000)
Sun City West (ID 87000)
Sun Valley Pkwy @ Northern Ave. (ID 48300)
Sunnycove FRS (ID 46500)
Sun Ridge Canyon Dam (ID 77500)
Sunset FRS (ID 46000)
Sunset Point (ID 16500)
Sunup Ranch (ID 62300)
Sycamore Creek - Upper (ID 82200)
Sycamore Creek - West Fork (ID 82000)
Tat Momolikot Dam (ID 770)
Tatum Basin Inflow (ID 58000)
Thomas Rd. @ 16th St. (ID 4000)
Thomas Rd. @ 48th St. (ID 5000)
Thompson Peak (ID 1900)
Thunder Mountain (ID 81000)
Thunderbird Academy (ID 57700)
Tiger Wash Fan (ID 26800)
Tiger Wash (ID 27000)
Towers Mountain (ID 1700)
Tuthill Rd. @ Ray Rd. (ID 83500)
Twin Buttes Wash (ID 73200)
Twin Peaks (ID 46800)
University Dr. @ 62nd St. Basin (ID 34600)
Upper Cline Creek (ID 65300)
Upper Grass Wash (ID 27700)
Upper Martinez Creek (ID 55500)
Upper Tiger Wash (ID 26300)
Upper Trilby Wash (ID 73800)
Upper Waterman Wash (ID 84500)
US 60 @ Ellsworth Rd. (ID 35800)
US 60 @ Gold Canyon (ID 36900)
Usery Mountain Park (ID 80200)
Usery Park Weather Station (ID 80700)
Val Vista Dr. @ Pueblo Ave. (ID 32600)
Vekol Wash (ID 74500)
Vineyard FRS (ID 37000)
Vistancia Peak (ID 73400)
Vulture Mine Road (ID 47000)
Wagner Wash @ Sun Valley Pkwy. (ID 44700)
Waterman Wash @ Rainbow Valley Rd. (ID 83300)
Waterman Wash (ID 84000)
Webb Mountain (ID 24500)
Weekes Wash @ Baseline Rd (ID 39200)
White Tank FRS #3 (ID 87300)
White Tank FRS #4 (ID 87800)
White Tank Outlet Channel (ID 87400)
White Tank Peak (ID 1800 )
Whitlow Ranch Dam (ID 63300)
Wickenburg Airport (ID 52800)
Wilhoit (ID 54500)
Williams Field Road (ID 34500)
Winters Wash (ID 25500)
Wittmann (ID 72500)
Wolverine Pass (ID 38300)
Wood Tank (ID 30300)
Yarnell Hill (ID 1600)
NOAA Design Rainfall Data
Find NOAA Design Rainfall Data .
Compiled Data Products
Download all (349) Rainfall History Documents (.xlsx) in one .zip file (96 MB, data through 09/30/2019)
Compilation of Severe Rainfall Events at ALERT Stations in Excel 2010 Format (460 Kb, updated 01/30/2020) .
Additional Information
Create a Rainfall Plot
