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Rainfall totals Phoenix, AZ

Through Oct 7, 2026, Phoenix has received 2.78 inches of rain for the year, according to the official daily climate report. The normal year-to-date total is 5.48 inches. The normal figure is what the city would typically have seen by this point in the calendar. This reading comes from the station gauge at PHOENIX/SKY HARBOR in the National Weather Service's daily climate report.

as of

Data from Phoenix Airport, with records back to 1933. Across the record from 1933, 94 percent of days have a reading, with 100 percent in 2025.

Most recent rainfall

0.45 inches of rain fell on Sep 29, 2026, the latest measurable rainfall this year.

PHOENIX/SKY HARBOR saw no measurable rain on Oct 7, 2026, according to the National Weather Service daily climate report.

Official rainfall report for Oct 7, 2026

National Weather Service daily climate report for Phoenix, Oct 7, 2026
MeasuredNormalvs normal
Rain on Oct 7, 20260.00 inches0.02 inches-0.02 inches
Last 48 hours0.00 inches
Last 72 hours0.00 inches
Last 7 days0.00 inches
Month to date0.00 inches0.13 inches-0.13 inches
Year to date2.78 inches5.48 inches-2.70 inches (-49%)
Record for Oct 70.41 inches2018

Source: National Weather Service daily climate report for PHOENIX/SKY HARBOR, issued the morning after Oct 7, 2026. The local National Weather Service office issues the daily climate report for the airport station the next morning, and that report is the official figure.

How much rain did Phoenix get?

Days with measurable rain, 2026

Days with measurable rain in Phoenix during 2026, newest first
DateRainfall
Sep 29, 20260.45 inches
Sep 28, 20260.17 inches
Sep 16, 20260.43 inches
Aug 31, 20260.16 inches
Aug 24, 20260.04 inches
Aug 20, 20260.24 inches
Aug 19, 20260.32 inches
Aug 12, 20260.03 inches
Aug 11, 20260.16 inches
Jul 28, 20260.02 inches
Jul 18, 20260.02 inches
Jul 17, 20260.04 inches
Jul 13, 20260.38 inches
Mar 29, 20260.01 inches
Mar 9, 20260.05 inches
Feb 17, 20260.08 inches
Jan 8, 20260.11 inches
Jan 7, 20260.04 inches
Jan 1, 20260.03 inches

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With 0.45 inches on Sep 29, 2026, this is the 401st wettest of the 3,052 measurable rain days in the Phoenix Airport record, which begins in 1933.

Measured total1991-2020 normal
Running rain total for 2026, January to December. Dark line is measured, light line is the 1991-2020 normal, violet dot marks the latest day.

Through Oct 3, 2026, the GHCN-Daily station record shows 2.78 inches of measurable rain so far this year, falling over a 19-day span. Station observations are from GHCN-Daily, with a 1-3 day lag and quality checks by NOAA.

Phoenix rainfall by month, 2026

Monthly rainfall totals for Phoenix in 2026, compared with 1991-2020 normals.
MonthRainfallNormalvs normal
January0.18 inches0.87 inches-0.69 inches (-79%)
February0.08 inches0.87 inches-0.79 inches (-91%)
March0.06 inches0.83 inches-0.77 inches (-93%)
April0.00 inches0.22 inches-0.22 inches
May0.00 inches0.13 inches-0.13 inches
June0.00 inches0.02 inches-0.02 inches
July0.46 inches0.91 inches-0.45 inches (-49%)
August0.95 inches0.93 inches+0.02 inches (+2%)
September1.05 inches0.57 inches+0.48 inches (+84%)
October0.00 inches0.56 inches

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Measured total1991-2020 normal
Monthly rain totals for 2026. Dark bars show measured amounts, light bars show the 1991-2020 normal for comparison.

October is still in progress; figures run through Oct 3, 2026. Averages are 1991-2020 normals from NCEI.

Rainfall days at each threshold in Phoenix

Rainfall days at each threshold in Phoenix
Year0.5+ in.1+ in.2+ in.3+ in.
20253200
20241000
20233000
20225000
20213100
20203100
20192100
20184220
20173000
20163000
Average4.10.90.10.0

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A day counts when its rainfall total meets or passes the column amount, from Phoenix Airport records in GHCN-Daily. Every complete year starting with 1933 counts toward the average, 84 years in total.

Past rainfall years in Phoenix

All-time rainfall records

All-time rainfall records for Phoenix since 1933
Wettest day3.30 inchesSep 8, 2014
Wettest year15.37 inches1941
Driest year2.82 inches2002
Average year7.29 inches84 complete years on record
Rain days a year35average, 0.01 inch or more
Record begins193332,133 daily readings

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Monthly rainfall normals

Average monthly rainfall for Phoenix, 1991 to 2020
MonthJanFebMarAprMayJunJulAugSepOctNovDecYear
Inches0.870.870.830.220.130.020.910.930.570.560.570.747.22

Averages are 1991-2020 normals from NCEI.

The daily climate report is issued by the local National Weather Service forecast office and delivered to this page by the Iowa Environmental Mesonet of Iowa State University. Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.

All Arizona rainfall totals