025  
CDUS45 KPSR 050825  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
125 AM MST FRI SEP 05 2025  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 4 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 97 402 PM 114 2020 104 -7 111  
MINIMUM 75 331 AM 60 1921 82 -7 87  
AVERAGE 86 93 -7 99  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 2.91 1939 0.02 0.13 0.00  
MONTH TO DATE 0.18 0.10 0.08 0.00  
SINCE OCT 1 2.15 6.75 -4.60 5.72  
SINCE JAN 1 2.15 4.88 -2.73 4.54  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 21 28 -7 34  
MONTH TO DATE 114 112 2 132  
SINCE SEP 1 114 112 2 132  
SINCE JAN 1 4106 3669 437 4264    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
HAZE  
SANDSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 300 AM  
LOWEST 29 400 PM  
AVERAGE 57  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 103 116 2024  
MINIMUM TEMPERATURE (F) 81 61 1912  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2025.....SUNRISE 605 AM MST SUNSET 647 PM MST  
SEPTEMBER 6 2025.....SUNRISE 606 AM MST SUNSET 646 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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