943
CXUS55 KPSR 011112
CLMPHX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
412 AM MST MON SEP 01 2025
...............................
..THE PHOENIX AZ CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 118 08/07/2025
LOW 58 08/20/1917
HIGHEST 118R 08/07 113 5
LOWEST 76 08/15 74 2
08/25
AVG. MAXIMUM 109.3 105.1 4.2
AVG. MINIMUM 87.1 83.6 3.5
MEAN 98.2 94.4 3.8
DAYS MAX >= 90 31 30.7 0.3
DAYS MAX >= 100 30
DAYS MAX >= 110 16
DAYS MIN <= 32 0 0.0 0.0
DAYS MIN >= 90 13
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.33 1951
MINIMUM 0.00 1973
TOTALS 0.34 0.93 -0.59
DAYS >= .01 3 4.6 -1.6
DAYS >= .10 1 2.4 -1.4
DAYS >= .50 0 0.6 -0.6
DAYS >= 1.00 0 0.1 -0.1
GREATEST
24 HR. TOTAL 0.29 08/25 TO 08/25
DEGREE DAYS
HEATING TOTAL 0 0 0
SINCE 7/1 0 0 0
COOLING TOTAL 1038 910 128
SINCE 1/1 3992 3557 435
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WIND (MPH)
AVERAGE WIND SPEED 7.5
HIGHEST GUST SPEED/DIRECTION 43/270 DATE 08/26
AVERAGE RH (PERCENT) 27
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 7 HEAVY RAIN 1
RAIN 1 LIGHT RAIN 7
FOG W/VIS <= 1/4 MILE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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