428  
CDUS45 KPSR 310812  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
112 AM MST WED DEC 31 2025  
   
...............................  
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 30 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 73 409 PM 81 1980 66 7 74  
MINIMUM 60 1146 PM 23 1895 45 15 46  
AVERAGE 67 55 12 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.50 1915 0.02 -0.02 0.00  
MONTH TO DATE 0.03 0.71 -0.68 0.00  
SINCE OCT 1 4.08 1.84 2.24 T  
SINCE JAN 1 8.31 7.19 1.12 4.54  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 5  
MONTH TO DATE 68 277 -209 91  
SINCE DEC 1 68 277 -209 91  
SINCE JUL 1 98 368 -270 141  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 24 0 24 18  
SINCE DEC 1 24 0 24 18  
SINCE JAN 1 5354 4762 592 5691    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 30 800 PM  
LOWEST 17 1100 AM  
AVERAGE 24  
   
......................................................  
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 79 1897  
MINIMUM TEMPERATURE (F) 45 22 1900  
 
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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