051  
CDUS45 KPSR 180033  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
533 PM MST WED SEP 17 2025  
   
...............................  
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 17 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 101 418 PM 109 1962 100 1 93  
2020  
MINIMUM 86 735 AM 56 1906 78 8 78  
AVERAGE 94 89 5 86  
 
PRECIPITATION (IN)  
TODAY 0.00 1.19 1946 0.02 -0.02 0.00  
MONTH TO DATE 0.18 0.36 -0.18 T  
SINCE OCT 1 2.15 7.01 -4.86 5.72  
SINCE JAN 1 2.15 5.14 -2.99 4.54  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 29 24 5 21  
MONTH TO DATE 473 447 26 540  
SINCE SEP 1 473 447 26 540  
SINCE JAN 1 4465 4004 461 4672    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 48 400 AM  
LOWEST 27 1200 PM  
AVERAGE 38  
   
......................................................  
 
THE PHOENIX AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 100 109 2010  
MINIMUM TEMPERATURE (F) 78 58 1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 613 AM MST SUNSET 631 PM MST  
SEPTEMBER 18 2025.....SUNRISE 614 AM MST SUNSET 630 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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