640  
CDUS45 KPSR 310021  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
521 PM MST SAT DEC 30 2023  
   
...............................  
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 30 2023  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 243 PM 81 1980 66 10 60  
MINIMUM 51 730 AM 23 1895 45 6 53  
AVERAGE 64 55 9 57  
 
PRECIPITATION (IN)  
TODAY 0.00 1.50 1915 0.02 -0.02 0.10  
MONTH TO DATE 0.89 0.71 0.18 2.01  
SINCE OCT 1 1.18 1.84 -0.66 3.00  
SINCE JAN 1 4.21 7.19 -2.98 5.78  
 
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 1 10 -9 8  
MONTH TO DATE 140 277 -137 280  
SINCE DEC 1 140 277 -137 280  
SINCE JUL 1 158 368 -210 432  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 17 0 17 0  
SINCE DEC 1 17 0 17 0  
SINCE JAN 1 5363 4762 601 5030    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 35 400 AM  
LOWEST 14 300 PM  
AVERAGE 25  
   
......................................................  
 
THE PHOENIX AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 79 1897  
MINIMUM TEMPERATURE (F) 45 22 1900  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 732 AM MST SUNSET 530 PM MST  
DECEMBER 31 2023......SUNRISE 732 AM MST SUNSET 530 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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