523  
CDUS45 KPSR 010028  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
528 PM MST WED DEC 31 2025  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 31 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 67 450 PM 79 1897 66 1 73  
MINIMUM 55 433 AM 22 1900 45 10 47  
AVERAGE 61 55 6 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 1976 0.03 -0.03 0.00  
MONTH TO DATE 0.03 0.74 -0.71 0.00  
SINCE OCT 1 4.08 1.87 2.21 T  
SINCE JAN 1 8.31 7.22 1.09 4.54  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 4 10 -6 5  
MONTH TO DATE 72 287 -215 96  
SINCE DEC 1 72 287 -215 96  
SINCE JUL 1 102 378 -276 146  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 24 2 22 18  
SINCE DEC 1 24 2 22 18  
SINCE JAN 1 5354 4764 590 5691    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 34 400 AM  
LOWEST 24 1000 AM  
AVERAGE 29  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 81 1981  
2012  
MINIMUM TEMPERATURE (F) 45 24 1919  
 
SUNRISE AND SUNSET  
DECEMBER 31 2025......SUNRISE 732 AM MST SUNSET 531 PM MST  
JANUARY 1 2026.......SUNRISE 732 AM MST SUNSET 532 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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